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2-Methyl-2,4-pentanediol Manufacturer/High quality/Best price/In stock
Cas No: 107-41-5
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
Hexylene glycol CAS:107-41-5
Cas No: 107-41-5
USD $ 0.32-0.98 / Gram 1 Gram 1 Metric Ton/Day WUHAN MULEI NEW MATERIAL CO., LTD Contact Supplier
Amadis Chemical offer CAS#107-41-5;CAT#A895437
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hexylene glycol cas 107-41-5
Cas No: 107-41-5
USD $ 1.0-2.0 / Metric Ton 1 Metric Ton 2 Metric Ton/Day Hubei Jusheng Technology Co., Ltd., Contact Supplier
2-Methyl-2,4-pentanediol 107-41-5
Cas No: 107-41-5
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BLOOM TECH Advanced API/Technology support 2-Methyl-2,4-pentanediol CAS 107-41-5
Cas No: 107-41-5
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2,4-Pentanediol,2-methyl-
Cas No: 107-41-5
USD $ 10.0-1000.0 / Gram 10 Gram 8000 Kilogram/Month HUBEI AOKS BIO-TECH CO.,LTD Contact Supplier
2-Methyl-2,4-pentanediol
Cas No: 107-41-5
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2,4-Pentanediol,2-methyl- 107-41-5
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107-41-5 Usage

Health Hazard

Irritation of eyes, nose and throat; headache, dizziness, and nausea.

Reactivity Profile

2-Methyl-2,4-pentanediol is incompatible with the following: Strong oxidizers, strong acids [Note: Hygroscopic (i.e., absorbs moisture from the air).] .

Chemical Properties

Hexylene Glycol is an oily colorless liquid with a mild sweet odor. It is an oxygenated solvent derived from acetone which has two alcohol functions. It has a low evaporation rate and it is completely miscible with water.

Purification Methods

Dry the diol with Na2SO4, then CaH2 and fractionally distil it under reduced pressure through a packed column, taking precautions to avoid absorption of water. [Beilstein 1 IV 2565.]

Air & Water Reactions

Hygroscopic. Water soluble [Hawley]

Uses

  1. Hexylene Glycol is used as a reagent in the synthesis of functionalized boronic esters. it is used in laboratory studies as a precipitant and cryoprotectant in protein crystallography.
  2. Also used in the preparation of vinylboronates.
  3. It is mainly used  as a coupling agent and an additive to hydraulic fluids, inks and cement. Further, it is used as a solvent for cleaning and colorant products.
  4. It is a potential substitute for glycol ethers.
  5. It is an effective shrinkage reduction admixture or SRA for concrete and mortar.
  6. It can also be used as a building block in chemical synthesis.
  7. Hexylene glycol is a key solvent in many markets such as paints & coatings, metal working fluids, detergency, cosmetics & fragrances, textiles & leather.It is used to control the flow properties of industrial products such as paints, coatings, cleansers, solvents, and hydraulic fluids. It acts as a thickening agent in cosmetic products.
  8. It is also employed as a blood volume expander.

Definition

ChEBI: A glycol in which the two hydroxy groups are at positions 2 and 4 of 2-methylpentane (isopentane).

General Description

Oily colorless liquid with a mild sweet odor. Floats and mixes slowly with water.
InChI:InChI=1/C6H14O2/c1-5(7)4-6(2,3)8/h5,7-8H,4H2,1-3H3

107-41-5 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (112100)  Hexyleneglycol  99% 107-41-5 112100-18KG 3,595.41CNY Detail
Aldrich (112100)  Hexyleneglycol  99% 107-41-5 112100-3KG 951.21CNY Detail
Aldrich (112100)  Hexyleneglycol  99% 107-41-5 112100-2.5L 772.20CNY Detail
Aldrich (112100)  Hexyleneglycol  99% 107-41-5 112100-500G 528.84CNY Detail
Aldrich (239550)  Hexyleneglycol  ≥99% 107-41-5 239550-50G 672.75CNY Detail
Sigma-Aldrich (68340)  Hexyleneglycol  puriss., ≥99.0% (GC) 107-41-5 68340-500ML 765.18CNY Detail
Sigma-Aldrich (68340)  Hexyleneglycol  puriss., ≥99.0% (GC) 107-41-5 68340-100ML 280.80CNY Detail
USP (1308200)  Hexyleneglycol  United States Pharmacopeia (USP) Reference Standard 107-41-5 1308200-125MG 4,326.66CNY Detail
Sigma-Aldrich (50797)  Hexyleneglycol  analytical standard 107-41-5 50797-1ML 537.03CNY Detail
Alfa Aesar (L03187)  (±)-2-Methyl-2,4-pentanediol, 98%    107-41-5 2500ml 446.0CNY Detail
Alfa Aesar (L03187)  (±)-2-Methyl-2,4-pentanediol, 98%    107-41-5 500ml 236.0CNY Detail
Alfa Aesar (L03187)  (±)-2-Methyl-2,4-pentanediol, 98%    107-41-5 100ml 166.0CNY Detail

107-41-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-methylpentane-2,4-diol

1.2 Other means of identification

Product number -
Other names (n)-hexylene glycol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Solvents
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:107-41-5 SDS

107-41-5Synthetic route

4-Hydroxy-4-methyl-2-pentanone
123-42-2

4-Hydroxy-4-methyl-2-pentanone

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Conditions
ConditionsYield
With hydrogen In water at 120℃; under 7500.75 Torr; for 3h; Reagent/catalyst; Temperature; Pressure; Solvent;100%
With sodium tetrahydroborate In methanol at 0 - 20℃; for 1h;83%
With lithium aluminium tetrahydride In tetrahydrofuran at 20℃; for 3h;53%
2,2-Diisopropyl-4,4,6-trimethyl-[1,3,2]dioxasilinane
85272-42-0

2,2-Diisopropyl-4,4,6-trimethyl-[1,3,2]dioxasilinane

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Conditions
ConditionsYield
With hydrogen fluoride In acetonitrile at 25℃; for 0.25h;95%
7,7,9-Trimethyl-5,8,9,11-tetrahydro-7H-6,10-dioxa-benzocyclononene
127392-17-0

7,7,9-Trimethyl-5,8,9,11-tetrahydro-7H-6,10-dioxa-benzocyclononene

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Conditions
ConditionsYield
With hydrogen; palladium hydroxide - carbon In ethanol under 760 Torr;89%
2,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-pentane

2,4-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methyl-pentane

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Conditions
ConditionsYield
With low-loading and alkylated polystyrene-supported-SO3H In water at 40℃; for 12h;89%
2,2-Di-tert-butyl-4,4,6-trimethyl-[1,3,2]dioxasilinane
85272-43-1

2,2-Di-tert-butyl-4,4,6-trimethyl-[1,3,2]dioxasilinane

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Conditions
ConditionsYield
With hydrogen fluoride In acetonitrile at 25℃; for 12h;88%
4-Methoxymethoxy-2-methyl-pentan-2-ol
89449-96-7

4-Methoxymethoxy-2-methyl-pentan-2-ol

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Conditions
ConditionsYield
With (i-PrS)BBr In dichloromethane at -78℃;70%
titanium(IV) tert-butoxide
3087-39-6

titanium(IV) tert-butoxide

acetaldehyde
75-07-0

acetaldehyde

A

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

(2S,6S)-4-Methyl-heptane-2,4,6-triol

(2S,6S)-4-Methyl-heptane-2,4,6-triol

Conditions
ConditionsYield
With lithium perchlorate; MANDELIC ACID at 20℃; for 24h;A 51%
B 8%
titanium(IV) tert-butoxide
3087-39-6

titanium(IV) tert-butoxide

acetaldehyde
75-07-0

acetaldehyde

A

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

B

(2S,6R)-4-Methyl-heptane-2,4,6-triol

(2S,6R)-4-Methyl-heptane-2,4,6-triol

(2S,6S)-4-Methyl-heptane-2,4,6-triol

(2S,6S)-4-Methyl-heptane-2,4,6-triol

Conditions
ConditionsYield
With lithium perchlorate; MANDELIC ACID at 20℃; for 24h;A 2%
B 43%
C 8%
4-Hydroxy-4-methyl-2-pentanone
123-42-2

4-Hydroxy-4-methyl-2-pentanone

A

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

B

2-methylpentan-2-ol
590-36-3

2-methylpentan-2-ol

Conditions
ConditionsYield
bei der elektrolytischen Reduktion;
acetone
67-64-1

acetone

A

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

B

2,3-dimethyl-2,3-butane diol
76-09-5

2,3-dimethyl-2,3-butane diol

Conditions
ConditionsYield
With amalgamated magnesium
2-methyl-3,4-pentadien-2-ol
34761-53-0

2-methyl-3,4-pentadien-2-ol

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Conditions
ConditionsYield
(i) Hg(OAc)2, H2O, (ii) NaBH4; Multistep reaction;
1.3-butanediol
18826-95-4, 107-88-0

1.3-butanediol

2,2,4,4,6-Pentamethyl-1,3-dioxa-2-silacyclohexane
77181-39-6

2,2,4,4,6-Pentamethyl-1,3-dioxa-2-silacyclohexane

A

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

B

2,2,4-Trimethyl-1,3-dioxa-2-silacyclohexane
14903-76-5

2,2,4-Trimethyl-1,3-dioxa-2-silacyclohexane

Conditions
ConditionsYield
boron trifluoride diethyl etherate In 1,4-dioxane at 20℃;A n/a
B 21 % Chromat.
acetaldehyde
75-07-0

acetaldehyde

isobutene
115-11-7

isobutene

A

4,4-dimethyl-1,3-dioxane
766-15-4

4,4-dimethyl-1,3-dioxane

B

2,4,4,6-tetramethyl-1,3-dioxane
5182-37-6

2,4,4,6-tetramethyl-1,3-dioxane

C

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

D

3-methyl-butane-1,3-diol
2568-33-4

3-methyl-butane-1,3-diol

E

2,4,4-trimethyl-1,3-dioxane
29879-84-3

2,4,4-trimethyl-1,3-dioxane

Conditions
ConditionsYield
With formaldehyd; sulfuric acid In various solvent(s) at 70℃; for 4.33333h; Product distribution; var. time, steel bomb;A 5.6 mmol
B 8.5 mmol
C n/a
D n/a
E 16.4 mmol
4-hydroperoxy 2-methylpentane
54942-19-7

4-hydroperoxy 2-methylpentane

A

Methyl isobutyl carbinol
108-11-2

Methyl isobutyl carbinol

B

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

C

octanol
111-87-5

octanol

D

2-methyl-1,4-pentanediol
6287-17-8

2-methyl-1,4-pentanediol

Conditions
ConditionsYield
With lithium aluminium tetrahydride; octane; manganese(II) stearate 1.) 125 deg C, 10 h, 2.) THF, reflux, 1 h; Yield given. Multistep reaction. Yields of byproduct given;
furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

acetone
67-64-1

acetone

PtO2

PtO2

A

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

B

isopropyl alcohol
67-63-0

isopropyl alcohol

Conditions
ConditionsYield
pH 11.9.Hydrogenation;
2,4,4,6-tetramethyl-1,3-dioxane
5182-37-6

2,4,4,6-tetramethyl-1,3-dioxane

A

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

B

4-methoxy-4-methoxy-pentan-2-ol

4-methoxy-4-methoxy-pentan-2-ol

Conditions
ConditionsYield
With methanol; sulfuric acid
4-Hydroxy-4-methyl-2-pentanone
123-42-2

4-Hydroxy-4-methyl-2-pentanone

sodium amalgam

sodium amalgam

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

4-Hydroxy-4-methyl-2-pentanone
123-42-2

4-Hydroxy-4-methyl-2-pentanone

copper chromite

copper chromite

A

Methyl isobutyl carbinol
108-11-2

Methyl isobutyl carbinol

B

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

C

isopropyl alcohol
67-63-0

isopropyl alcohol

D

acetone
67-64-1

acetone

Conditions
ConditionsYield
at 150℃; Hydrogenation;
4-Hydroxy-4-methyl-2-pentanone
123-42-2

4-Hydroxy-4-methyl-2-pentanone

nickel

nickel

A

Methyl isobutyl carbinol
108-11-2

Methyl isobutyl carbinol

B

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

C

isopropyl alcohol
67-63-0

isopropyl alcohol

D

acetone
67-64-1

acetone

Conditions
ConditionsYield
Hydrogenation;
ethylidene diacetate
542-10-9

ethylidene diacetate

isobutene
115-11-7

isobutene

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Conditions
ConditionsYield
Stage #1: ethylidene diacetate; isobutene With tin(IV) chloride In nitromethane at -10 - 20℃; for 1h; Addition; Salt formation;
Stage #2: With water Hydrolysis;
Stage #3: With potassium hydroxide In ethanol for 0.75h; Hydrolysis; Heating;
C6H13ClMg

C6H13ClMg

A

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

B

aqueous KOH-solution

aqueous KOH-solution

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) O2, 2.) aq. H2SO4 / 1.) diethyl ether, -65 deg C
2: 1.) n-octane, manganese stearate, 2.) LiAlH4 / 1.) 125 deg C, 10 h, 2.) THF, reflux, 1 h
View Scheme
4,4,6-trimethyl-1,3-dioxane-2-one
27700-00-1

4,4,6-trimethyl-1,3-dioxane-2-one

2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Conditions
ConditionsYield
With potassium carbonate In methanol at 23℃;9.1 mg
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

2-benzyloxycarbonyl-3-trifluoromethyl-4-ethyl-5-formylpyrrole
94609-22-0

2-benzyloxycarbonyl-3-trifluoromethyl-4-ethyl-5-formylpyrrole

2-benzyloxycarbonyl-3-trifluoromethyl-4-ethyl-5-(4',4',6'-trimethyl-1',3'-dioxane-2'-yl)pyrrole
594859-48-0

2-benzyloxycarbonyl-3-trifluoromethyl-4-ethyl-5-(4',4',6'-trimethyl-1',3'-dioxane-2'-yl)pyrrole

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 1h; Heating;100%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

4,4,6-trimethyl-1,3,2-dioxaborinane
10199-14-1, 23894-82-8

4,4,6-trimethyl-1,3,2-dioxaborinane

Conditions
ConditionsYield
With dimethylsulfide; borane In dichloromethane at 0 - 25℃;100%
With dimethylsulfide borane complex In dichloromethane at 0 - 20℃; for 3h;78%
With borane Ν,Ν-diethylaniline complex; palladium 10% on activated carbon In 1,4-dioxane at 20℃; for 1h; Inert atmosphere;75%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

[(CH3COCHCOCH3)2Al(μ-OCH(CH3)2)2Al(OCH(CH3)2)2]

[(CH3COCHCOCH3)2Al(μ-OCH(CH3)2)2Al(OCH(CH3)2)2]

[Al2(OCH(CH3)2)2(CH3COCHCOCH3)2(OC(CH3)2CH2CHCH3O)]
163462-30-4

[Al2(OCH(CH3)2)2(CH3COCHCOCH3)2(OC(CH3)2CH2CHCH3O)]

Conditions
ConditionsYield
In benzene byproducts: i-PrOH; moisture free; refluxing; solvent removal; elem. anal.;100%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

3-Mercaptopropyltriethoxysilane
14814-09-6

3-Mercaptopropyltriethoxysilane

3-(2-methyl-2,4-pentanedioxyethoxysilyl)-1-propanethiol

3-(2-methyl-2,4-pentanedioxyethoxysilyl)-1-propanethiol

Conditions
ConditionsYield
toluene-4-sulfonic acid at 33 - 60℃; under 11 Torr; for 2h;99.2%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

4-tert-butyldimethylsilanyloxy-2-methyl-2-pentanol
193811-86-8

4-tert-butyldimethylsilanyloxy-2-methyl-2-pentanol

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide at 0 - 20℃; for 14h;99%
With 1H-imidazole In N,N-dimethyl-formamide at 50 - 70℃; for 1.75h;
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

benzoyl chloride
98-88-4

benzoyl chloride

4-hydroxy-4-methylpentan-2-yl benzoate
56543-20-5

4-hydroxy-4-methylpentan-2-yl benzoate

Conditions
ConditionsYield
With N,N,N,N,-tetramethylethylenediamine; 4 A molecular sieve In dichloromethane at -78℃; for 2h; Acylation;99%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

[Ti(N-phenylsalicylideneimine(-H))2(O-i-Pr)2]

[Ti(N-phenylsalicylideneimine(-H))2(O-i-Pr)2]

[Ti(N-phenylsalicylideneimine(-H))2(OC(CH3)2CH2CH(CH3)O)]
943433-27-0

[Ti(N-phenylsalicylideneimine(-H))2(OC(CH3)2CH2CH(CH3)O)]

Conditions
ConditionsYield
In benzene byproducts: (CH3)2CHOH; under unhydrous atm., soln. of ligand added to soln. of Ti compd. (3.06:3.01), refluxed, monitored by isopropanol liberated; concd., crystd., elem. anal.;99%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

acetic acid
64-19-7

acetic acid

4-acetoxy-2-methylpentan-2-ol
4833-08-3

4-acetoxy-2-methylpentan-2-ol

Conditions
ConditionsYield
With β-cyclodextrin-SO3H In neat (no solvent) at 70℃; for 6h;99%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

2,3-dihydro-1-benzofuran-5-ylboronic acid
331834-13-0

2,3-dihydro-1-benzofuran-5-ylboronic acid

2-(benzofuran-5-yl)-4,4,6-trimethyl-1,3,2-dioxaborinane

2-(benzofuran-5-yl)-4,4,6-trimethyl-1,3,2-dioxaborinane

Conditions
ConditionsYield
In dichloromethane at 20℃; for 16h;99%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

methacrylic acid methyl ester
80-62-6

methacrylic acid methyl ester

4-hydroxy-4-methylpentan-2-yl methacrylate

4-hydroxy-4-methylpentan-2-yl methacrylate

Conditions
ConditionsYield
With 1,1,1-trioctyl-1-methylphosphonium methylcarbonate at 20℃; for 24h; Molecular sieve; Green chemistry; chemoselective reaction;99%
With 1,1,1-trioctyl-1-methylphosphonium methylcarbonate; 4,4'-di-tert-butylbiphenyl at 25℃; for 24h; Schlenk technique; Molecular sieve;99%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

methacrylic acid methyl ester
80-62-6

methacrylic acid methyl ester

A

4-hydroxy-4-methylpentan-2-yl methacrylate

4-hydroxy-4-methylpentan-2-yl methacrylate

B

2-methylpentane-2,4-diyl bis(2-methylacrylate)

2-methylpentane-2,4-diyl bis(2-methylacrylate)

Conditions
ConditionsYield
With 4,4'-di-tert-butylbiphenyl; tetramethylammonium methyl carbonate at 80℃; for 24h; Schlenk technique; Molecular sieve;A 5%
B 99%
With tetramethylammonium methyl carbonate at 80℃; for 24h; Molecular sieve; Green chemistry; chemoselective reaction;A 5%
B 95%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

4,4,4',4',6,6'-hexamethyl-2,2'-bi(1,3,2-dioxaborinane)bis(hexyleneglycolato)diboron
230299-21-5

4,4,4',4',6,6'-hexamethyl-2,2'-bi(1,3,2-dioxaborinane)bis(hexyleneglycolato)diboron

Conditions
ConditionsYield
With tetrakis(dimethylamido)diborane In toluene at 20 - 100℃; for 1.25h;98.6%
Multi-step reaction with 2 steps
1: 2,6-di-tert-butyl-4-methyl-phenol / dichloromethane / -10 - 0 °C / Inert atmosphere
2: C25H36FeN2Si / toluene / 15 h / Inert atmosphere; Reflux
View Scheme
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

bis(2-methylpentane-2,4-diyldioxy)silane
887-37-6

bis(2-methylpentane-2,4-diyldioxy)silane

Conditions
ConditionsYield
With silica gel; sodium hydroxide In ethanol for 48h; Reflux; Large scale;98%
With silica gel; sodium hydroxide at 15℃; under 760.051 Torr; for 24h; Reagent/catalyst;
With pyridine; tetrachlorosilane
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

(Al(OCH(CH3)2)(CH3COCHCOCH3)2)2

(Al(OCH(CH3)2)(CH3COCHCOCH3)2)2

H(1+)*(CH3COCHCOCH3)2Al(OC(CH3)2CH2CH(CH3)O)(1-)=H[(CH3COCHCOCH3)2Al(OC(CH3)2CH2CH(CH3)O)]

H(1+)*(CH3COCHCOCH3)2Al(OC(CH3)2CH2CH(CH3)O)(1-)=H[(CH3COCHCOCH3)2Al(OC(CH3)2CH2CH(CH3)O)]

Conditions
ConditionsYield
In benzene byproducts: i-PrOH; Al-compd.:glycole-compd. molar ratio was 1:2, reflux for 5 h; solvent was removed in vac., solid was recrystd. from CH2Cl2/n-hexane (7:1), elem. anal.;98%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

4-tert-butylphenylboronic acid
123324-71-0

4-tert-butylphenylboronic acid

2-(4-(tert-butyl)phenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane

2-(4-(tert-butyl)phenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane

Conditions
ConditionsYield
In dichloromethane at 20℃; for 16h;98%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

naphthalene-2-boronic acid
32316-92-0

naphthalene-2-boronic acid

4,4,6-trimethyl-2-naphthalen-2-yl[1,3,2]dioxaborinane
1260068-92-5

4,4,6-trimethyl-2-naphthalen-2-yl[1,3,2]dioxaborinane

Conditions
ConditionsYield
In dichloromethane at 20℃; for 16h;98%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

crotonaldehyde
123-73-9

crotonaldehyde

C10H18O2

C10H18O2

Conditions
ConditionsYield
With trichloroacetonitrile at 20℃; for 2.5h; Inert atmosphere;98%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

3-phenyl-propenal
104-55-2

3-phenyl-propenal

C15H20O2

C15H20O2

Conditions
ConditionsYield
With trichloroacetonitrile at 20℃; for 2h; Inert atmosphere;97%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

(C9H6NO)B(OCH(CH3)2)2

(C9H6NO)B(OCH(CH3)2)2

(C9H6NO)B(OC(CH3)2CH2CH(CH3)O)
185611-05-6

(C9H6NO)B(OC(CH3)2CH2CH(CH3)O)

Conditions
ConditionsYield
In benzene refluxing (10 h); recrystn. (benzene/CH2Cl2); elem. anal.;96.61%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

Trimethyl borate
121-43-7

Trimethyl borate

2-methoxy-4,4,6-trimethyl-1,3,2-dioxaborinane
3208-69-3

2-methoxy-4,4,6-trimethyl-1,3,2-dioxaborinane

Conditions
ConditionsYield
for 1.5h; Reflux; Dean-Stark;96.1%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

di-tert-butylsilyl bis(trifluoromethanesulfonate)
85272-31-7

di-tert-butylsilyl bis(trifluoromethanesulfonate)

2,2-Di-tert-butyl-4,4,6-trimethyl-[1,3,2]dioxasilinane
85272-43-1

2,2-Di-tert-butyl-4,4,6-trimethyl-[1,3,2]dioxasilinane

Conditions
ConditionsYield
With 2,6-dimethylpyridine In chloroform-d1 at 25℃;96%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

bis(acetylacetonato)titanium(IV) diisopropoxide

bis(acetylacetonato)titanium(IV) diisopropoxide

[titanium(IV)(acetylacetonate)2(OC(CH3)2CH2CH(CH3)O)]

[titanium(IV)(acetylacetonate)2(OC(CH3)2CH2CH(CH3)O)]

Conditions
ConditionsYield
In benzene for 4h; Reflux;96%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

4-Bromophenylboronic acid
5467-74-3

4-Bromophenylboronic acid

2-(4-bromophenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane
1092060-78-0

2-(4-bromophenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane

Conditions
ConditionsYield
In dichloromethane at 20℃; for 16h;96%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

(4-(trimethylsilyl)phenyl)boronic acid
17865-11-1

(4-(trimethylsilyl)phenyl)boronic acid

2-(4-trimethylsilylphenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane

2-(4-trimethylsilylphenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane

Conditions
ConditionsYield
In dichloromethane at 20℃; for 16h;96%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

benzoyl chloride
98-88-4

benzoyl chloride

2-phenyl-4,4,6-trimethyl-1,3-dioxanium hexachloroantimonate

2-phenyl-4,4,6-trimethyl-1,3-dioxanium hexachloroantimonate

Conditions
ConditionsYield
With antimonypentachloride In dichloromethane at 0℃; for 0.25h;95%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

carbonic acid dimethyl ester
616-38-6

carbonic acid dimethyl ester

4,4,6-trimethyl-1,3-dioxane-2-one
27700-00-1

4,4,6-trimethyl-1,3-dioxane-2-one

Conditions
ConditionsYield
With 1,1,1-trioctyl-1-methylphosphonium methylcarbonate at 90℃; for 12h;95%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

phenylboronic acid

phenylboronic acid

4,4,6-trimethyl-2-phenyl-[1,3,2]dioxaborinane
15961-35-0

4,4,6-trimethyl-2-phenyl-[1,3,2]dioxaborinane

Conditions
ConditionsYield
In dichloromethane at 20℃; for 16h;95%
With 1H-imidazole; iron(III) chloride In water; acetonitrile at 20℃; for 0.5h; Inert atmosphere;82%
2-methyl-2,4-pentanediol
107-41-5

2-methyl-2,4-pentanediol

2-Methoxyphenylboronic acid
5720-06-9

2-Methoxyphenylboronic acid

2-(2-methoxyphenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane
934558-37-9

2-(2-methoxyphenyl)-4,4,6-trimethyl-1,3,2-dioxaborinane

Conditions
ConditionsYield
In dichloromethane at 20℃; for 16h;95%

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