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71-23-8

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71-23-8 Usage

General Description

1-Propanol, also known as n-propanol or simply propanol, is a colorless, flammable liquid with a slightly sweet odor. It is a primary alcohol and is commonly used as a solvent in the production of various chemicals and pharmaceuticals. It is also used in the manufacturing of perfumes, cosmetics, and personal care products. Additionally, 1-propanol is used as a disinfectant and antiseptic, and is often found in hand sanitizers and disinfectant products. When handled and used properly, 1-Propanol can be a valuable and versatile chemical for a variety of industrial and consumer applications.

Check Digit Verification of cas no

The CAS Registry Mumber 71-23-8 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 7 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 71-23:
(4*7)+(3*1)+(2*2)+(1*3)=38
38 % 10 = 8
So 71-23-8 is a valid CAS Registry Number.
InChI:InChI=1/C3H8O/c1-2-3-4/h4H,2-3H2,1H3

71-23-8 Well-known Company Product Price

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  • Alfa Aesar

  • (43848)  1-Propanol, ACS, 99.5+%   

  • 71-23-8

  • 500ml

  • 145.0CNY

  • Detail
  • Alfa Aesar

  • (43848)  1-Propanol, ACS, 99.5+%   

  • 71-23-8

  • 1L

  • 217.0CNY

  • Detail
  • Alfa Aesar

  • (43848)  1-Propanol, ACS, 99.5+%   

  • 71-23-8

  • 4L

  • 681.0CNY

  • Detail
  • Alfa Aesar

  • (43848)  1-Propanol, ACS, 99.5+%   

  • 71-23-8

  • *4x4L

  • 2180.0CNY

  • Detail
  • Alfa Aesar

  • (41465)  1-Propanol, anhydrous, 99.9%   

  • 71-23-8

  • 250ml

  • 248.0CNY

  • Detail
  • Alfa Aesar

  • (41465)  1-Propanol, anhydrous, 99.9%   

  • 71-23-8

  • 1L

  • 757.0CNY

  • Detail
  • Alfa Aesar

  • (41465)  1-Propanol, anhydrous, 99.9%   

  • 71-23-8

  • 4L

  • 2831.0CNY

  • Detail
  • Alfa Aesar

  • (41842)  1-Propanol, anhydrous, 99.9%, packaged under Argon in resealable ChemSeal? bottles   

  • 71-23-8

  • 250ml

  • 240.0CNY

  • Detail
  • Alfa Aesar

  • (41842)  1-Propanol, anhydrous, 99.9%, packaged under Argon in resealable ChemSeal? bottles   

  • 71-23-8

  • 1L

  • 795.0CNY

  • Detail
  • Alfa Aesar

  • (41842)  1-Propanol, anhydrous, 99.9%, packaged under Argon in resealable ChemSeal? bottles   

  • 71-23-8

  • *4x1L

  • 3637.0CNY

  • Detail
  • Alfa Aesar

  • (22932)  1-Propanol, HPLC Grade, 99% min   

  • 71-23-8

  • 1L

  • 514.0CNY

  • Detail
  • Alfa Aesar

  • (22932)  1-Propanol, HPLC Grade, 99% min   

  • 71-23-8

  • 4L

  • 1153.0CNY

  • Detail

71-23-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name propan-1-ol

1.2 Other means of identification

Product number -
Other names Propanol-1

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:71-23-8 SDS

71-23-8Synthetic route

propionaldehyde
123-38-6

propionaldehyde

propan-1-ol
71-23-8

propan-1-ol

Conditions
ConditionsYield
With hydrogen; mer-Os(PPh3)3HBr(CO) at 150℃; under 22800 Torr; for 1.66667h; Product distribution;100%
With hydrogen; mer-Os(PPh3)3HBr(CO) In toluene at 150℃; under 22800 Torr; for 1.7h;100%
With hydrogen In water at 60℃; under 15001.5 Torr; for 8h; Reagent/catalyst; Autoclave;100%
allyl alcohol
107-18-6

allyl alcohol

propan-1-ol
71-23-8

propan-1-ol

Conditions
ConditionsYield
With hydrogen; poly-1,2,3-triazolyl ferrocenyl dendrimer-Pd nanoparticle In methanol; chloroform at 25℃; under 760.051 Torr;100%
With (1+)*OTf(1-); Gantrez 149; bis[(2-diphenylphosphino)ethyl]amine hydrochloride; hydrogen at 25℃; Mechanism; Product distribution; 1.) CH3CN, 10 h; 2.) H2O; var. Rh(I) complex cat., solvent;95%
With <(Pd5Phen2)OAc>n; hydrogen In water at 30℃; Product distribution; hydogen and substrate concentration dependence;90%
hydrogen
1333-74-0

hydrogen

allyl alcohol
107-18-6

allyl alcohol

propan-1-ol
71-23-8

propan-1-ol

Conditions
ConditionsYield
With C61H62ClN3P2Ru In dichloromethane-d2 at 50℃; under 3040.2 Torr; for 10h; Reagent/catalyst; Time;100%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

2-methoxytetrahydrofuran
13436-45-8

2-methoxytetrahydrofuran

C

4-butanolide
96-48-0

4-butanolide

D

propan-1-ol
71-23-8

propan-1-ol

E

2-(4'-hydroxybutoxy)-tetrahydrofuran
64001-06-5

2-(4'-hydroxybutoxy)-tetrahydrofuran

F

Butane-1,4-diol
110-63-4

Butane-1,4-diol

G

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen; copper catalyst, T 4489, Sud-Chemie AG, Munich at 150 - 280℃; under 187519 Torr; Neat liquid(s) and gas(es)/vapour(s);A 1%
B n/a
C 0.4%
D n/a
E n/a
F 98%
G 0.5%
L-Lactic acid
79-33-4

L-Lactic acid

propan-1-ol
71-23-8

propan-1-ol

Conditions
ConditionsYield
With hydrogen In water at 119.84℃; under 60006 Torr; for 2h; Catalytic behavior; Reagent/catalyst; Autoclave; Sealed tube;97%
propionic acid
802294-64-0

propionic acid

propan-1-ol
71-23-8

propan-1-ol

Conditions
ConditionsYield
Stage #1: propionic acid With borane-2-methyltetrahydrofuran complex In 2-methyltetrahydrofuran at 0 - 20℃; for 2h;
Stage #2: With water In 2-methyltetrahydrofuran Product distribution / selectivity;
96.5%
With hydrogen In water at 119.84℃; under 7500.75 - 60006 Torr; for 2h; Catalytic behavior; Reagent/catalyst; Autoclave; Sealed tube;96%
With hydrogen In water at 100℃; under 37503.8 Torr; for 12h; Pressure; Reagent/catalyst; Autoclave;94%
propylene glycol
57-55-6

propylene glycol

propan-1-ol
71-23-8

propan-1-ol

Conditions
ConditionsYield
With [C6H3-2,6-(OP(tBu)2)2]IrH2; trifluorormethanesulfonic acid; water; hydrogen In 1,4-dioxane at 125℃; under 5171.62 Torr; Temperature; Pressure; Solvent; Autoclave;95%
With hydrogen In water at 210℃; under 30753.1 Torr; for 5h; Autoclave; Sealed tube;
With hydrogen In water at 179.84℃; under 37503.8 Torr; for 12h;80 %Chromat.
at 315℃; Gas phase;
1-chloropropenol

1-chloropropenol

propan-1-ol
71-23-8

propan-1-ol

Conditions
ConditionsYield
With N-ethyl-N-hydroxy-ethanamine; sodium hydroxide In tert-butyl alcohol for 2h;93%
dipropyl phenylarsonate
53720-59-5

dipropyl phenylarsonate

benzyl bromide
100-39-0

benzyl bromide

A

propan-1-ol
71-23-8

propan-1-ol

B

propyl bromide
106-94-5

propyl bromide

C

C16H19AsO3
75099-95-5

C16H19AsO3

Conditions
ConditionsYield
at 150℃; for 1.5h;A n/a
B n/a
C 91.7%
propylene glycol
57-55-6

propylene glycol

A

propan-1-ol
71-23-8

propan-1-ol

B

isopropyl alcohol
67-63-0

isopropyl alcohol

Conditions
ConditionsYield
With hydrogen at 180℃; under 37503.8 Torr; Catalytic behavior; chemoselective reaction;A 91.2%
B 7.8%
With hydrogen In water at 179.84℃; under 22502.3 Torr; for 10h; Autoclave;A 76%
B 9%
With hydrogen In water at 130℃; under 30003 Torr; for 24h;
glycerol
56-81-5

glycerol

A

propan-1-ol
71-23-8

propan-1-ol

B

propylene glycol
57-55-6

propylene glycol

Conditions
ConditionsYield
In ethanol at 180℃; under 3750.38 Torr; for 24h; Inert atmosphere; Autoclave;A 6%
B 90%
With hydrogen at 210℃; under 33753.4 Torr; for 12h; Catalytic behavior; Reagent/catalyst; Temperature; Pressure;A n/a
B 51.3%
With hydrogen In 1,4-dioxane at 139.84℃; under 60006 Torr; for 24h;A 34%
B 18%
propanoic acid methyl ester
554-12-1

propanoic acid methyl ester

propan-1-ol
71-23-8

propan-1-ol

Conditions
ConditionsYield
With (Ppyz)Zr(BH4)2Cl2 In diethyl ether for 4h; Heating;90%
With isobutylmagnesium bromide; bis(cyclopentadienyl)titanium dichloride In diethyl ether for 1h; Ambient temperature; Yield given;
With hydrogen In water at 179.84℃; under 37503.8 Torr; for 6h;
With hydrogen In water at 150℃; under 37503.8 Torr; for 16h; Autoclave;> 99 %Chromat.
tripropyl arsenite
15606-91-4

tripropyl arsenite

benzene-1,2-diol
120-80-9

benzene-1,2-diol

A

propan-1-ol
71-23-8

propan-1-ol

B

o-hydroxyphenylenoxybenzo-1,3,2-dioxaarsole
66073-82-3

o-hydroxyphenylenoxybenzo-1,3,2-dioxaarsole

Conditions
ConditionsYield
at 145 - 155℃;A n/a
B 90%
propargyl alcohol
107-19-7

propargyl alcohol

A

propan-1-ol
71-23-8

propan-1-ol

B

allyl alcohol
107-18-6

allyl alcohol

Conditions
ConditionsYield
palladium anchored polystyrene In neat (no solvent) at 25℃; under 41371.8 Torr; for 15h;A 5%
B 90%
With hydrogen; copper-palladium; silica gel In ethanol at 25℃; under 760 Torr; Kinetics;A n/a
B 85%
With hydrogen; palladium dichloride In N,N-dimethyl-formamide under 18751.5 Torr; for 0.316667h; Product distribution; Ambient temperature; various time;A 2.6%
B 76.3%
propylamine
107-10-8

propylamine

benzaldehyde
100-52-7

benzaldehyde

acetophenone
98-86-2

acetophenone

A

propan-1-ol
71-23-8

propan-1-ol

B

2,4,6-triphenylpyridine
580-35-8

2,4,6-triphenylpyridine

Conditions
ConditionsYield
With diphenylammonium trifluoromethanesulfonate at 120℃; for 4.5h; Neat (no solvent); regioselective reaction;A 85 %Chromat.
B 89%
Conditions
ConditionsYield
With sodium tetrahydroborate; C36H30F6N10Ni4O10(2+)*2C2F3O2(1-); zinc(II) chloride In tetrahydrofuran at 45℃; for 12h;89%
chloral hydrate
302-17-0

chloral hydrate

phenyl phosphinic acid dipropyl ester
16196-02-4

phenyl phosphinic acid dipropyl ester

A

propan-1-ol
71-23-8

propan-1-ol

B

C11H14Cl3O3P
1235818-82-2

C11H14Cl3O3P

Conditions
ConditionsYield
In benzene at 30 - 40℃; Abramov reaction; Inert atmosphere;A n/a
B 88%
glycerol
56-81-5

glycerol

A

propan-1-ol
71-23-8

propan-1-ol

B

propane
74-98-6

propane

Conditions
ConditionsYield
With hydrogen In 1,4-dioxane at 159.84℃; under 60006 Torr; for 24h; Autoclave;A 87%
B 9%
With [Ru(OH2)3(4'-phenyl-2,2':6',2''-terpy)](OTf)2; hydrogen; ortho-tungstic acid In water at 250℃; under 41254.1 Torr; for 24h;A 39 %Chromat.
B 52 %Chromat.
With hydrogen In water at 200℃; under 18751.9 Torr; for 16h; Autoclave;
3-hydroxypropionic acid
503-66-2

3-hydroxypropionic acid

A

propan-1-ol
71-23-8

propan-1-ol

B

Butane-1,4-diol
110-63-4

Butane-1,4-diol

Conditions
ConditionsYield
With hydrogen In water at 100℃; under 37503.8 Torr; for 30h; Pressure; Reagent/catalyst; Autoclave;A 10%
B 85%
glycerol
56-81-5

glycerol

A

propan-1-ol
71-23-8

propan-1-ol

B

propylene glycol
57-55-6

propylene glycol

C

ethylene glycol
107-21-1

ethylene glycol

Conditions
ConditionsYield
In isopropyl alcohol at 180℃; under 3750.38 Torr; for 12h; Inert atmosphere; Autoclave;A 6%
B 84%
C 6%
With hydrogen In water at 200℃; under 60006 Torr; for 18h; Reagent/catalyst; Autoclave;
With iridium on carbon; hydrogen In water at 200℃; under 37503.8 Torr; for 4h;
With hydrogen In water at 200℃; under 18617.8 Torr; for 12h; Catalytic behavior; Reagent/catalyst; Autoclave;
With hydrogen In water at 220℃; under 60006 Torr; for 120h; Catalytic behavior; Reagent/catalyst; Autoclave;
4-benzyloxycarbonylaminobutyric acid propyl ester
1245613-12-0

4-benzyloxycarbonylaminobutyric acid propyl ester

A

propan-1-ol
71-23-8

propan-1-ol

B

4-(benzyloxycarbonylamino)butyric acid
5105-78-2

4-(benzyloxycarbonylamino)butyric acid

Conditions
ConditionsYield
With methanol; Bacillus subtilis esterase In hexane at 37℃; for 0.5h; pH=7.4; Kinetics; Reagent/catalyst; Time; aq. phosphate buffer; Enzymatic reaction;A n/a
B 83%
4-butanolide
96-48-0

4-butanolide

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

propan-1-ol
71-23-8

propan-1-ol

C

Butane-1,4-diol
110-63-4

Butane-1,4-diol

D

butyric acid
107-92-6

butyric acid

E

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen; 5% platinum on alumina at 250℃; under 152000 Torr; Product distribution; var. catalysts;A 82.3%
B 1%
C 4.8%
D 1.2%
E 1%
2,2-pentamethylene-3-(trimethylsilyl)-5-propyl-2,5-dihydrofuran
99948-03-5

2,2-pentamethylene-3-(trimethylsilyl)-5-propyl-2,5-dihydrofuran

A

propan-1-ol
71-23-8

propan-1-ol

B

5,5-pentamethylene-4-(trimethylsilyl)-2(5H)-furanone
99948-11-5

5,5-pentamethylene-4-(trimethylsilyl)-2(5H)-furanone

Conditions
ConditionsYield
With oxygen for 72h; Ambient temperature;A n/a
B 82%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

2-methoxytetrahydrofuran
13436-45-8

2-methoxytetrahydrofuran

C

4-butanolide
96-48-0

4-butanolide

D

propan-1-ol
71-23-8

propan-1-ol

E

1-methoxy-1,4-butanediol

1-methoxy-1,4-butanediol

F

2-(4'-hydroxybutoxy)-tetrahydrofuran
64001-06-5

2-(4'-hydroxybutoxy)-tetrahydrofuran

G

4-hydroxy-butanoic acid 4-hydroxybutyl ester

4-hydroxy-butanoic acid 4-hydroxybutyl ester

H

Butane-1,4-diol
110-63-4

Butane-1,4-diol

I

4-hydroxybutyraldehyde
25714-71-0

4-hydroxybutyraldehyde

J

methyl 4-hydroxybutanoate
925-57-5

methyl 4-hydroxybutanoate

K

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen at 190℃; under 46504.7 Torr; Gas phase;A 5.3%
B n/a
C 10.4%
D n/a
E n/a
F n/a
G n/a
H 79.1%
I n/a
J n/a
K n/a
3-hydroxypropionic acid
503-66-2

3-hydroxypropionic acid

A

propan-1-ol
71-23-8

propan-1-ol

B

trimethyleneglycol
504-63-2

trimethyleneglycol

Conditions
ConditionsYield
With ruthenium-carbon composite; hydrogen In water at 119.84℃; under 7500.75 - 60006 Torr; for 2h; Catalytic behavior; Autoclave; Sealed tube;A 18%
B 79%
Butane-1,4-diol
110-63-4

Butane-1,4-diol

A

4-butanolide
96-48-0

4-butanolide

B

propan-1-ol
71-23-8

propan-1-ol

C

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With ZnCuO2; hydrogen at 260℃; under 750.075 Torr;A 77.2%
B 6.7%
C 5.3%
(C5H4CH3)2MoH3(1+)*O3SC6H4CH3(1-)={(C5H4CH3)2MoH3}(O3SC6H4CH3)

(C5H4CH3)2MoH3(1+)*O3SC6H4CH3(1-)={(C5H4CH3)2MoH3}(O3SC6H4CH3)

allyl alcohol
107-18-6

allyl alcohol

A

propan-1-ol
71-23-8

propan-1-ol

B

{bis(η5-methylcyclopentadienyl)(η3-allyl)molybdenum(IV)} tosylate

{bis(η5-methylcyclopentadienyl)(η3-allyl)molybdenum(IV)} tosylate

C

hydrogen
1333-74-0

hydrogen

Conditions
ConditionsYield
N2 or Ar atmosphere or vac.; stirring (50°C);A 19%
B 76%
C 77%
propyl propionate
106-36-5

propyl propionate

propan-1-ol
71-23-8

propan-1-ol

Conditions
ConditionsYield
With C18H28Br2N4Ru; potassium tert-butylate; hydrogen In 1,4-dioxane at 105℃; under 22502.3 Torr; for 8h;77%
Stage #1: propyl propionate With iron (II) stearate; ethylenediamine In toluene at 20℃; for 0.0833333h; Inert atmosphere; Schlenk technique;
Stage #2: In toluene at 100℃; for 20h; Inert atmosphere; Schlenk technique;
75 %Chromat.
With [bis({2‐[bis(propan‐2‐yl)phosphanyl]ethyl})amine](borohydride)(carbonyl)(hydride)iron(II); hydrogen In tetrahydrofuran at 120℃; under 22502.3 Torr; for 19h; Autoclave;68 %Chromat.
propan-1-ol
71-23-8

propan-1-ol

propene
187737-37-7

propene

Conditions
ConditionsYield
With mesoporous silica MCM-4l/Al at 349.84℃; for 50h;100%
aluminum oxide at 375℃; under 6000.6 Torr;99%
With HZSM-5zeolite with a SiO2/Al2O3 at 250℃; Reagent/catalyst; Inert atmosphere;99%
propan-1-ol
71-23-8

propan-1-ol

phosphoric acid tripropyl ester
513-08-6

phosphoric acid tripropyl ester

Conditions
ConditionsYield
With oxygen; phosphan; copper dichloride at 24.9℃; Rate constant; Product distribution; other acohols and reagents, var. concentration of reagents and temperatures;100%
With oxygen; phosphan; copper dichloride at 24.9℃;100%
With trichlorophosphate In acetone at 10 - 30℃; under 10 Torr; for 4h;97%
propan-1-ol
71-23-8

propan-1-ol

propionic acid
802294-64-0

propionic acid

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; sodium trimethylsilylpropionate-d4; C18H22N4O2Ru(2+)*2F6P(1-); water at 20℃; for 0.5h;100%
With sodium hydroxide; oxygen; lead acetate; palladium on activated charcoal In water at 150℃; under 7600 Torr; for 1h;90.3%
With potassium phosphate; carbon dioxide; CrH6Mo6O24(3-)*3H3N*3H(1+) In dimethyl sulfoxide at 80℃; under 750.075 Torr; for 24h; Green chemistry;90%
propan-1-ol
71-23-8

propan-1-ol

methanesulfonyl chloride
124-63-0

methanesulfonyl chloride

propyl methanesulfonate
1912-31-8

propyl methanesulfonate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 1h;100%
With pyridine 1.) from -20 deg C to 30 deg C, 2.) room temp., 2 h;65%
With pyridine at 0℃;
propan-1-ol
71-23-8

propan-1-ol

2-chloro-2-oxo-2λ5-benzo[1,3,2]dioxaphosphorin-4-one
5381-98-6

2-chloro-2-oxo-2λ5-benzo[1,3,2]dioxaphosphorin-4-one

1-n-propoxy-4,5-benz-2,6-dioxaphosphorinanone-(3) 1-oxide

1-n-propoxy-4,5-benz-2,6-dioxaphosphorinanone-(3) 1-oxide

Conditions
ConditionsYield
With pyridine In benzene for 2h; Ambient temperature;100%
propan-1-ol
71-23-8

propan-1-ol

Cycloheptene
628-92-2

Cycloheptene

(1R,2R)-1-Iodo-2-propoxy-cycloheptane
134986-44-0

(1R,2R)-1-Iodo-2-propoxy-cycloheptane

Conditions
ConditionsYield
With ammonium cerium(IV) nitrate; iodine for 8h; Heating;100%
propan-1-ol
71-23-8

propan-1-ol

4-hydroxyphenylpropionic acid
501-97-3

4-hydroxyphenylpropionic acid

3-(4-hydroxyphenyl)propionic acid propyl ester
83281-52-1

3-(4-hydroxyphenyl)propionic acid propyl ester

Conditions
ConditionsYield
With chloro-trimethyl-silane at 25℃; for 24h;100%
With 3 A molecular sieve; sulfuric acid for 72h; Heating;
With hydrogenchloride Heating;
With chloro-trimethyl-silane at 25℃; for 24h;
propan-1-ol
71-23-8

propan-1-ol

3-(2-vinyloxyethoxy)-1,2-propylene carbonate
54107-24-3

3-(2-vinyloxyethoxy)-1,2-propylene carbonate

4-[2-(1-Propoxy-ethoxy)-ethoxymethyl]-[1,3]dioxolan-2-one
126867-29-6

4-[2-(1-Propoxy-ethoxy)-ethoxymethyl]-[1,3]dioxolan-2-one

Conditions
ConditionsYield
With heptafluorobutyric Acid at 20 - 45℃; for 0.333333h;100%
propan-1-ol
71-23-8

propan-1-ol

(2R,3R,4S,5S)-2,3,4,5-Tetrahydroxy-piperidine-1-carboxylic acid benzyl ester
13407-35-7, 25531-84-4, 25531-87-7, 25531-89-9, 25531-90-2, 92620-18-3, 130193-64-5

(2R,3R,4S,5S)-2,3,4,5-Tetrahydroxy-piperidine-1-carboxylic acid benzyl ester

(+/-)(3α,4α,5β)-1-propylpiperidine-3,4,5-triol

(+/-)(3α,4α,5β)-1-propylpiperidine-3,4,5-triol

Conditions
ConditionsYield
With hydrogen; acetic acid; palladium on activated charcoal In methanol for 0.5h; Ambient temperature;100%
propan-1-ol
71-23-8

propan-1-ol

2-phenyl-3-hexylamine

2-phenyl-3-hexylamine

N-n-propylidene-2-phenyl-3-hexylamine

N-n-propylidene-2-phenyl-3-hexylamine

Conditions
ConditionsYield
With magnesium sulfate In dichloromethane100%
propan-1-ol
71-23-8

propan-1-ol

(2R,4R)-(-)-6-fluoro-2,3-dihydro-2',5'-dioxospiro<4H-1-benzopyran-4,4'-imidazolidine>-2-carboxylic acid
159574-04-6

(2R,4R)-(-)-6-fluoro-2,3-dihydro-2',5'-dioxospiro<4H-1-benzopyran-4,4'-imidazolidine>-2-carboxylic acid

(2R,4R)-6-fluoro-2,3-dihydro-2',5'-dioxospiro<4H-1-benzopyran-4,4'-imidazolidine>-2-carboxylic acid n-propyl ester
156039-36-0

(2R,4R)-6-fluoro-2,3-dihydro-2',5'-dioxospiro<4H-1-benzopyran-4,4'-imidazolidine>-2-carboxylic acid n-propyl ester

Conditions
ConditionsYield
sulfuric acid In benzene for 5h; Heating;100%
propan-1-ol
71-23-8

propan-1-ol

1,3-Dimethyl-6-chlorouracil
6972-27-6

1,3-Dimethyl-6-chlorouracil

1,3-Dimethyl-6-propoxy-1H-pyrimidine-2,4-dione
93767-18-1

1,3-Dimethyl-6-propoxy-1H-pyrimidine-2,4-dione

Conditions
ConditionsYield
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dichloromethane; water for 2h; Ambient temperature;100%
propan-1-ol
71-23-8

propan-1-ol

phenyl isocyanate
103-71-9

phenyl isocyanate

1-propyl (4-methylphenyl)carbamate
63379-16-8

1-propyl (4-methylphenyl)carbamate

Conditions
ConditionsYield
In pyridine; ethyl acetate100%
propan-1-ol
71-23-8

propan-1-ol

2-ethyl-1,2-oxaphospholan-5-one 2-oxide
16540-32-2

2-ethyl-1,2-oxaphospholan-5-one 2-oxide

3-(ethylpropoxyphosphinyl)propionic acid
19935-02-5

3-(ethylpropoxyphosphinyl)propionic acid

Conditions
ConditionsYield
at 20 - 34℃;100%
propan-1-ol
71-23-8

propan-1-ol

2-ethyl-1,2-oxaphospholan-5-one 2-oxide
16540-32-2

2-ethyl-1,2-oxaphospholan-5-one 2-oxide

propyl 3-(ethylhydroxyphosphinyl)propionate

propyl 3-(ethylhydroxyphosphinyl)propionate

Conditions
ConditionsYield
at 0 - 15℃;100%
propan-1-ol
71-23-8

propan-1-ol

N,N'-dibenzyl-2,3,5,6-piperazinetetraone
64481-53-4

N,N'-dibenzyl-2,3,5,6-piperazinetetraone

1,3-Dibenzyl-2-hydroxy-4,5-dioxo-imidazolidine-2-carboxylic acid propyl ester
76952-16-4

1,3-Dibenzyl-2-hydroxy-4,5-dioxo-imidazolidine-2-carboxylic acid propyl ester

Conditions
ConditionsYield
for 6h; Heating;100%
propan-1-ol
71-23-8

propan-1-ol

9,12,15-octadecatrienoic acid methyl ester
7361-80-0

9,12,15-octadecatrienoic acid methyl ester

(9E,12E,15Z)-Octadeca-9,12,15-trienoic acid propyl ester

(9E,12E,15Z)-Octadeca-9,12,15-trienoic acid propyl ester

Conditions
ConditionsYield
With chloro-trimethyl-silane for 2h; Heating;100%
propan-1-ol
71-23-8

propan-1-ol

N,N′-dinitrourea
176501-96-5

N,N′-dinitrourea

propyl nitrocarbamate

propyl nitrocarbamate

Conditions
ConditionsYield
Heating;100%
propan-1-ol
71-23-8

propan-1-ol

ethyl 4,7-dihydro-2-methyl-7-oxopyrazolo[1,5-a]pyrimidine-6-carboxylate
99056-35-6

ethyl 4,7-dihydro-2-methyl-7-oxopyrazolo[1,5-a]pyrimidine-6-carboxylate

propyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate

propyl 2-methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-6-carboxylate

Conditions
ConditionsYield
With titanium(IV) isopropylate Heating;100%
propan-1-ol
71-23-8

propan-1-ol

rimonabant
168273-06-1

rimonabant

5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(piperidin-1-yl)pyrazole-3-carboxamide n-propanol solvate

5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(piperidin-1-yl)pyrazole-3-carboxamide n-propanol solvate

Conditions
ConditionsYield
at 4 - 20℃; Heating / reflux;100%
at 5 - 50℃; for 5h;
propan-1-ol
71-23-8

propan-1-ol

bisphenol AF bisoxalyl chloride adduct
335148-89-5

bisphenol AF bisoxalyl chloride adduct

bisphenol-AF bis(propyl oxalate)

bisphenol-AF bis(propyl oxalate)

Conditions
ConditionsYield
In dichloromethane at -35 - 20℃; for 3h; Cooling with isopropanol/dry ice/water;100%
propan-1-ol
71-23-8

propan-1-ol

Al((CH3)2CHO)4(1-)*Ta(OCH(CH3)2)6(1-)*Cu(2+)={((CH3)2CHO)4Al}Cu{Ta(OCH(CH3)2)6}

Al((CH3)2CHO)4(1-)*Ta(OCH(CH3)2)6(1-)*Cu(2+)={((CH3)2CHO)4Al}Cu{Ta(OCH(CH3)2)6}

Al(C3H7O)4(1-)*Ta(C3H7O)6(1-)*Cu(2+)={(C3H7O)4Al}Cu{Ta(C3H7O)6}

Al(C3H7O)4(1-)*Ta(C3H7O)6(1-)*Cu(2+)={(C3H7O)4Al}Cu{Ta(C3H7O)6}

Conditions
ConditionsYield
In benzene excess of alcohol, stirring, reflux (20h); evapn. under a pressure of 0.3 mm (room temp.), drying at 50-60°C, elem. anal.;100%
propan-1-ol
71-23-8

propan-1-ol

mannitol
69-65-8

mannitol

boric acid
11113-50-1

boric acid

1,2,3,4,5,6-hexakis-O-dipropoxyboryl-D-mannitol

1,2,3,4,5,6-hexakis-O-dipropoxyboryl-D-mannitol

Conditions
ConditionsYield
In toluene boiling a mixt. of D-mannitol, H3BO3, and n-propanol in toluene on a Dean-Stark apparatus (azeotropic removal of H2O);; removal of toluene and propanol; elem. anal.;;100%
propan-1-ol
71-23-8

propan-1-ol

C30H35N3O2
1169854-26-5

C30H35N3O2

C33H41N3O2
1169855-96-2

C33H41N3O2

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 100℃; for 3h; Sealed tube;100%
exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride
6118-51-0

exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride

propan-1-ol
71-23-8

propan-1-ol

7-oxa-bicyclo[2,2,1]heptane-2,3-dicarboxylic acid monopropyl ester

7-oxa-bicyclo[2,2,1]heptane-2,3-dicarboxylic acid monopropyl ester

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen at 50℃; under 37503.8 Torr;100%
propan-1-ol
71-23-8

propan-1-ol

cis-1,3,5-cyclohexane tricarboxylic acid
16526-68-4

cis-1,3,5-cyclohexane tricarboxylic acid

cis,cis-tri-n-propyl cyclohexane-1,3,5-tricarboxylate
107383-91-5

cis,cis-tri-n-propyl cyclohexane-1,3,5-tricarboxylate

Conditions
ConditionsYield
With hydrogenchloride for 3h; Reflux;100%
propan-1-ol
71-23-8

propan-1-ol

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl isoselenocyanate
102987-96-2

2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl isoselenocyanate

O-n-propyl-N-(2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl)selenocarbamate
1434818-14-0

O-n-propyl-N-(2,3,4,6-tetra-O-acetyl-β-d-glucopyranosyl)selenocarbamate

Conditions
ConditionsYield
at 70℃; for 2h; Inert atmosphere; Darkness;100%

71-23-8Relevant articles and documents

Hydrogenation catalysts based on platinum- and palladium-containing nanodiamonds

Magdalinova,Kalmykov,Klyuev

, p. 33 - 39 (2014)

Platinum and palladium nanoparticles of 4-5 nm size applied at nanodiamonds have been shown to efficiently catalyze liquid-phase hydrogenation of different organic compounds (nitrocompounds, azomethines, and unsaturated hydrocarbons and alcohols) under mild conditions (T = 318 K, hydrogen pressure of 0.1 MPa, solution in ethanol). Using of palladium on nanodiamond containing 3 wt % of metal has been most efficient.

Preparation of highly active heterogeneous Au@Pd bimetallic catalyst using plant tannin grafted collagen fiber as the matrix

Ma, Jun,Huang, Xin,Liao, Xuepin,Shi, Bi

, p. 8 - 16 (2013)

Au@Pd bimetallic nanoparticles (NPs) catalysts were synthesized by a seeding growth method using bayberry tannin grafted collagen fiber (BT-CF) as the matrix. In this method, Au3+ was first reductively adsorbed onto BT-CF to form Au NPs, and then they serve as the seeds for the over growth of Pd shell. The morphology of BT-CF-Au@Pd catalyst was observed by TEM and SEM, and the core-shell structure of the Au@Pd was confirmed by EDS and XRD. It was found that the as-prepared BT-CF-Au9@Pd3 catalyst showed excellent synergy effect in liquid-phase hydrogenation of cyclohexene, whose reaction time was three times faster than that catalyzed by BT-CF-Pd catalyst under the same conditions. Meanwhile, the BT-CF-Au9@Pd3 catalyst could be re-used four times without significant loss of activity. In the fourth run, the substrate conversion was still as high as 92.70%, much better than that by using commercial Pd/C catalyst (42.60%). Additionally, BT-CF-Au9@Pd3 catalyst exhibited high hydrogenation activity to various alkenes and nitro-compounds. For example, the TOF of allyl alcohol, styrene and nitrobenzene hydrogenations reached 10,980, 14,732 and 1379 mol mol-1 h-1, respectively.

Pd nanoparticles immobilized on boehmite by using tannic acid as structure-directing agent and stabilizer: A high performance catalyst for hydrogenation of olefins

Liu, Jing,Liao, Xuepin,Shi, Bi

, p. 249 - 258 (2014)

Boehmite-supported Pd nanoparticles (Pd-TA-boehmite) were successfully synthesized by a hydrothermal method using tannic acid as the structure-directing agent as well as stabilizer. The physicochemical properties of the Pd-TA-boehmite catalyst were well characterized by XPS, XRD, N 2 adsorption/desorption, and TEM analyses. Catalytic hydrogenation of olefins was used as the probe reaction to evaluate the activity of the Pd-TA-boehmite catalyst. For comparison, the Pd-boehmite catalyst prepared without tannic acid was also employed for olefin hydrogenation. For all the investigated substrates, the Pd-TA-boehmite catalyst exhibited superior catalytic performance than the Pd-boehmite catalyst. For the example of hydrogenation of allyl alcohol, the initial hydrogenation rate and selectivity of the Pd-TA-boehmite catalyst were 23,520 mol/mol h and 99 %, respectively, while those of the Pd-boehmite catalyst were only 14,186 mol/mol h and 93 %, respectively. Additionally, the hydrogenation rate of the Pd-TA-boehmite catalyst could still reach 20,791 mol/mol h at the 7th cycle, which was much higher than that of the Pd-boehmite catalyst (5,250 mol/mol h) at the 4th cycle, thus showing an improved reusability.

Solvent Effects in the Homogeneous Catalytic Reduction of Propionaldehyde with Aluminium Isopropoxide Catalyst: New Insights from PFG NMR and NMR Relaxation Studies

Muhammad, Atika,Di Carmine, Graziano,Forster, Luke,D'Agostino, Carmine

, p. 1101 - 1106 (2020)

Solvent effects in homogeneous catalysis are known to affect catalytic activity. Whilst these effects are often described using qualitative features, such as Kamlet-Taft parameters, experimental tools able to quantify and reveal in more depth such effects have remained unexplored. In this work, PFG NMR diffusion and T1 relaxation measurements have been carried out to probe solvent effects in the homogeneous catalytic reduction of propionaldehyde to 1-propanol in the presence of aluminium isopropoxide catalyst. Using data on diffusion coefficients it was possible to estimate trends in aggregation of different solvents. The results show that solvents with a high hydrogen-bond accepting ability, such as ethers, tend to form larger aggregates, which slow down the molecular dynamics of aldehyde molecules, as also suggested by T1 measurements, and preventing their access to the catalytic sites, which results in the observed decrease of catalytic activity. Conversely, weakly interacting solvents, such as alkanes, do not lead to the formation of such aggregates, hence allowing easy access of the aldehyde molecules to the catalytic sites, resulting in higher catalytic activity. The work reported here is a clear example on how combining traditional catalyst screening in homogeneous catalysis with NMR diffusion and relaxation time measurements can lead to new physico-chemical insights into such systems by providing data able to quantify aggregation phenomena and molecular dynamics.

Palladium-containing nanodiamonds in hydrogenation and hydroamination

Magdalinova,Kalmykov,Klyuev

, p. 299 - 304 (2012)

Palladium catalysts in the form of Pd nanoparticles supported on nanodiamonds have been studied in the hydrogenation of nitrobenzene, allyl alcohol, and cyclohexene and in the hydrogenating amination of propanal with 4-aminobenzoic acid. The ratio of two valence states of palladium, i.e., Pd 2+ and Pd0, in the catalysts has been determined by XPS. The dependence of hydrogenation reaction rate on electron density at the reaction site of nitrobenzene, allyl alcohol, cyclohexene, and 4-(propylideneamino)benzoic acid molecules has been studied using quantum chemical calculations (HF/6-31G, PCM). Pleiades Publishing, Ltd., 2012.

Sulphonated "click" dendrimer-stabilized palladium nanoparticles as highly efficient catalysts for olefin hydrogenation and Suzuki coupling reactions under ambient conditions in aqueous media

Ornelas, Catia,Ruiz, Jaime,Salmon, Lionel,Astruc, Didier

, p. 837 - 845 (2008)

Water-soluble 1,2,3-triazolyl dendrimers were synthesized by "click chemistry" and used to stabilize palladium nanoparticles (PdNPs). These new "click" dendrimer-stabilized nanoparticles (DSN) are highly stable to air and moisture and are catalytically active for olefin hydrogenation and Suzuki coupling reaction, in aqueous media, under ambient conditions using a low amount of palladium (0.01 mol% Pd). Kinetic studies show high catalytic efficiency and high stability for the new "click" DSN in both reactions. The complexation of potassium tetrachloropalladate (K 2PdCl4) to the triazole ligands present in the dendritic structures was monitored by UV/vis and, after reduction, the nanoparticles were characterized by transmission electron microscopy (TEM).

Pt-And Pd-containing nanodiamonds in hydrogenation and hydroamination reactions1

Magdalinova,Klyuev,Vershinin,Efimov

, p. 482 - 485 (2012)

The catalytic activity of platinum-And palladium-containing nanodiamonds has been investi-gated in liquid-phase nitrobenzene, allyl alcohol, and cyclohexene hydrogenation and propanal hydroami-nation with 4-Aminobenzoic acid as model reactions. The catalysts suggested are significantly more active than commercial Pd/C. The catalysts with a low metal weight content are the most effective in liquid phase catalytic hydrogenation. Pleiades Publishing, Ltd., 2012.

Inverse Bimetallic RuSn Catalyst for Selective Carboxylic Acid Reduction

Vorotnikov, Vassili,Eaton, Todd R.,Settle, Amy E.,Orton, Kellene,Wegener, Evan C.,Yang, Ce,Miller, Jeffrey T.,Beckham, Gregg T.,Vardon, Derek R.

, p. 11350 - 11359 (2019)

Inverse bimetallic catalysts (IBCs), synthesized by sequential deposition of noble and oxophilic metals, offer potential reactivity enhancements to various reactions, including the reduction of carboxylic acids for renewable fuels and chemicals. Here, we demonstrate that an IBC comprising RuSn exhibits high selectivity for propionic acid reduction to 1-propanol, while Ru alone results in cracking. On RuSn, X-ray absorption spectroscopy identified Ru0 nanoparticles with a near-surface bimetallic Ru0Sn0 alloy and small SnOx domains. Corresponding model surfaces were examined with density functional theory to elucidate the observed selectivity difference. Only selective hydrogenation is predicted to be favorable on SnOx/Ru, with the SnOx clusters facilitating C-OH scission and Ru enabling hydrogen activation. Intrinsic barriers along nonselective pathways suggest that the RuSn alloy and SnOx resist cracking. SnOx/Ru hydrogenation activity was supported experimentally by inhibiting hydrogenation with phenylphosphonic acid, differentiating the system from fully alloyed RuSn metallic nanoparticles. Overall, this work demonstrates a plausible mechanism for selective reduction of carboxylic acids and proposes a roadmap for rational design of IBCs.

-

Edson

, p. 1855 (1936)

-

Size-selective hydrogenation of olefins by Dendrimer-encapsulated palladium nanoparticles

Niu,Yeung,Crooks

, p. 6840 - 6846 (2001)

Nearly monodisperse (1.7 ± 0.2 nm) palladium nanoparticles were prepared within the interiors of three different generations of hydroxyl-terminated poly(amidoamine) (PAMAM) dendrimers. These dendrimer-encapsulated catalysts (DECs) were used to hydrogenate allyl alcohol and four α-substituted derivatives in a 4:1 methanol/water mixture. The results indicate that steric crowding on the dendrimer periphery, which increases with dendrimer generation, can act as an adjustable-mesh nanofilter. That is, by controlling the packing density on the dendrimer periphery, it is possible to control access of substrates to the encapsulated catalytic nanoparticle. In general, higher-generation DECs or larger substrates resulted in lower turnover frequencies (although some interesting exceptions were noted). Although the main products of the olefin hydrogenation reactions were the corresponding alkanes, ketones were also obtained when monosubstituted α-olefins were used as substrates. NMR spectroscopy was used to measure the size selectivity of DECs for the competitive hydrogenation of allyl alcohol and 3-methyl-1-penten-3-ol. The effect on catalytic rate as a function of nanoparticle size is also briefly discussed.

HOMOGENEOUS HYDROGENATION OF ALDEHYDES TO ALCOHOLS WITH RUTHENIUM COMPLEX CATALYSTS

Sanchez-Delgado, R.A.,Andriollo, A.,Ochoa, O.L. De,Suarez, T.,Valencia, N.

, p. 77 - 83 (1981)

A number of ruthenium complexes catalyse the reduction of aldehydes to their corresponding alcohols in toluene solution under mild reaction conditions.The most convenient catalyst precursor is hydridochlorocarbonyltris(triphenylphosphine)ruthenium(II).Turnover numbers up to 32 000 have been achieved with this catalyst.The rate of hydrogenation is first order with respect to the substrate concentration, the catalyst concentration and the hydrogen pressure, and is also affected by acid and basic additives.

Nanoconfinement Engineering over Hollow Multi-Shell Structured Copper towards Efficient Electrocatalytical C?C coupling

Li, Jiawei,Liu, Chunxiao,Xia, Chuan,Xue, Weiqing,Zeng, Jie,Zhang, Menglu,Zheng, Tingting

supporting information, (2021/12/06)

Nanoconfinement provides a promising solution to promote electrocatalytic C?C coupling, by dramatically altering the diffusion kinetics to ensure a high local concentration of C1 intermediates for carbon dimerization. Herein, under the guidance of finite-element method simulations results, a series of Cu2O hollow multi-shell structures (HoMSs) with tunable shell numbers were synthesized via Ostwald ripening. When applied in CO2 electroreduction (CO2RR), the in situ formed Cu HoMSs showed a positive correlation between shell numbers and selectivity for C2+ products, reaching a maximum C2+ Faradaic efficiency of 77.0±0.3 % at a conversion rate of 513.7±0.7 mA cm?2 in a neutral electrolyte. Mechanistic studies clarified the confinement effect of HoMSs that superposition of Cu shells leads to a higher coverage of localized CO adsorbate inside the cavity for enhanced dimerization. This work provides valuable insights for the delicate design of efficient C?C coupling catalysts.

Sulfate-functionalized metal-organic frameworks supporting Pd nanoparticles for the hydrogenolysis of glycerol to 1,2-propanediol

Cao, Yonghua,He, Xuefeng,Li, Zhe,Wang, Cheng,Zhang, Jingzheng

, p. 21263 - 21269 (2021/12/09)

Selective hydrogenolysis of glycerol to 1,2-propanediol is one of the options for the chemical utilization of glycerol. In this work, we synthesized sulfate-functionalized metal-organic frameworks loading palladium nanoparticles, MOF-808-SO4-Pd, as effective glycerol hydrogenolysis catalysts. The sulfate groups are responsible for the dehydration of glycerol. Subsequently, palladium nanoparticles hydrogenate the intermediates to 1,2-propanediol. The synergistic reaction between acid sites and Pd gave 93.9% selectivity of 1,2-propanediol with a reaction rate of 22.4 mmol gPd-1 h-1. Our work highlights new opportunities in using acid-functionalized MOFs as novel supports for metal nanoparticle catalysts for dual site catalysis.

MOF-derived hcp-Co nanoparticles encapsulated in ultrathin graphene for carboxylic acids hydrogenation to alcohols

Dong, Mei,Fan, Weibin,Gao, Xiaoqing,Zhu, Shanhui

, p. 201 - 211 (2021/06/03)

Highly efficient conversion of carboxylic acids to valuable alcohols is a great challenge for easily corroded non-noble metal catalysts. Here, a series of few-layer graphene encapsulated metastable hexagonal closed-packed (hcp) Co nanoparticles were fabricated by reductive pyrolysis of metal-organic framework precursor. The sample pyrolyzed at 400 °C (hcp-Co@G400) presented outstanding performance and stability for converting a variety of functional carboxylic acids and its turnover frequency was one magnitude higher than that of conventional facc-centered cubic (fcc) Co catalysts. In situ DRIFTS spectroscopy of model reaction acetic acid hydrogenation and DFT calculation results confirm that carboxylic acid initially undergoes dehydroxylation to RCH2CO* followed by consecutive hydrogenation to RCH2CH2OH through RCH2COH*. Acetic acid prefers to vertically adsorb at hcp-Co (0 0 2) facet with a much lower adsorption energy than parallel adsorption at fcc-Co (1 1 1) surface, which plays a key role in decreasing the activation barrier of the rate-determining step of acetic acid dehydroxylation.

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