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4,4-Biphenyldicarbonyl chloride
Cas No: 2351-37-3
No Data 1 Kilogram 20 Metric Ton/Month Shandong Xingshun New Material Co., Ltd. Contact Supplier
4,4'-Biphenyldicarbonyl chloride
Cas No: 2351-37-3
USD $ 3.0-3.0 / Metric Ton 1 Metric Ton 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
4,4'-Biphenyldicarbonyl chloride
Cas No: 2351-37-3
No Data 1 Kilogram Metric Ton/Day Shanghai FWD Chemicals ltd Contact Supplier
lower Price 4,4'-BIPHENYLDICARBONYL CHLORIDE
Cas No: 2351-37-3
USD $ 2250.0-2300.0 / Kilogram 1 Kilogram 100 Gram/Week Kono Chem Co.,Ltd Contact Supplier
4-(4-carbonochloridoylphenyl)benzoyl chloride manufacturer/supplier
Cas No: 2351-37-3
No Data 1 Gram 1000 Metric Ton/Month Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd Contact Supplier
[1,1'-Biphenyl]-4,4'-dicarbonyldichloride
Cas No: 2351-37-3
No Data 10 Milligram Amadis Chemical Co., Ltd. Contact Supplier
Biphenyldicarbonylchloride
Cas No: 2351-37-3
USD $ 1.0-1.0 / Kilogram 1 Kilogram 2000 Metric Ton/Year Henan Sinotech Import&Export Corporation Contact Supplier
4,4'-BIPHENYLDICARBONYL CHLORIDE CAS NO 2351-37-3
Cas No: 2351-37-3
No Data 1 Kilogram 20000 Kilogram/Day Hubei XinRunde Chemical Co., Ltd Contact Supplier
Factorysupply4,4'-BIPHENYLDICARBONYLCHLORIDECAS2351-37-3withsample
Cas No: 2351-37-3
USD $ 1.0-2.0 / Metric Ton 1 Metric Ton 2 Metric Ton/Day Hubei Jusheng Technology Co., Ltd., Contact Supplier
4,4'-BIPHENYLDICARBONYL CHLORIDE
Cas No: 2351-37-3
USD $ 1.0-1.0 / Gram 1 Gram 10 Kilogram/Day Henan Tianfu Chemical Co., Ltd. Contact Supplier

2351-37-3 Usage

Synthesis Reference(s)

Synthesis, p. 441, 1991 DOI: 10.1055/s-1991-26487
InChI:InChI=1/C14H8Cl2O2/c15-13(17)11-5-1-9(2-6-11)10-3-7-12(8-4-10)14(16)18/h1-8H

2351-37-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-(4-carbonochloridoylphenyl)benzoyl chloride

1.2 Other means of identification

Product number -
Other names 4,4'-biphenyldicarbonyl dichloride

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
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:2351-37-3 SDS

2351-37-3Synthetic route

4,4'-diphenic acid
787-70-2

4,4'-diphenic acid

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
With thionyl chloride for 3h; Reflux;100%
With thionyl chloride; betaine In 1,2-dichloro-ethane for 17h; Heating; other catalysts;96%
With oxalyl dichloride In N,N-dimethyl-formamide for 18h;93%
1,2-dichlorotetramethylsilane
4342-61-4

1,2-dichlorotetramethylsilane

terephthaloyl chloride
100-20-9

terephthaloyl chloride

A

p-(Chlorodimethylsilyl)benzoyl chloride
17902-45-3

p-(Chlorodimethylsilyl)benzoyl chloride

B

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
In 1,3,5-trimethyl-benzene at 165℃;A 52 % Spectr.
B 22%
terephthaloyl chloride
100-20-9

terephthaloyl chloride

A

p-(Chlorodimethylsilyl)benzoyl chloride
17902-45-3

p-(Chlorodimethylsilyl)benzoyl chloride

B

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
With 1,2-dichlorotetramethylsilane In 1,3,5-trimethyl-benzene at 165℃;A 52 % Spectr.
B 22%
4,4'-bis(trichloromethyl)biphenyl
30061-79-1

4,4'-bis(trichloromethyl)biphenyl

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
With titanium(IV) oxide at 260 - 270℃;
Benzotrichlorid
98-07-7

Benzotrichlorid

4,4'-diphenic acid
787-70-2

4,4'-diphenic acid

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

(4,4'-dimethyl-1,1'-biphenyl)
613-33-2

(4,4'-dimethyl-1,1'-biphenyl)

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: CrO3 / acetic acid
1.2: KMnO4; aq. NaOH
2.1: 60 percent / PCl5; POCl3 / 6 h / Heating
View Scheme
Multi-step reaction with 2 steps
1: potassium permanganate / Reflux
2: thionyl chloride
View Scheme
(1,1'-biphenyl)-4,4'-dicarbonitrile
1591-30-6

(1,1'-biphenyl)-4,4'-dicarbonitrile

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aqueous sulfuric acid
2: biphenyl; phosphorus (V)-chloride / 150 °C
View Scheme
p,p'-diaminobiphenyl
92-87-5

p,p'-diaminobiphenyl

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: aqueous hydrochloric acid; sodium nitrite / Diazotization.Eintragen der erhaltenen, mit Natriumcarbonat neutralisierten Diazoniumsalz-Loesung in eine warme, aus Kupfer(II)-sulfat, Kaliumcyanid und Wasser hergestellte Loesung
2: aqueous sulfuric acid
3: biphenyl; phosphorus (V)-chloride / 150 °C
View Scheme
oxalyl dichloride
79-37-8

oxalyl dichloride

4,4'-diphenic acid
787-70-2

4,4'-diphenic acid

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
In tetrahydrofuran; N,N-dimethyl-formamide25.6 g (93%)
In tetrahydrofuran; N,N-dimethyl-formamide1.67 g (73%)
With benzophenone In tetrahydrofuran; N,N-dimethyl-formamide
4,4'-biphenyldicarboxylic acid dimethyl ester
792-74-5

4,4'-biphenyldicarboxylic acid dimethyl ester

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
With sodium hydroxide In ethanol; water for 1h; Reflux;
oxalyl dichloride
79-37-8

oxalyl dichloride

biphenyl
92-52-4

biphenyl

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Conditions
ConditionsYield
Stage #1: oxalyl dichloride With aluminum (III) chloride In dichloromethane at 15℃; for 0.333333h; Schlenk technique; Inert atmosphere;
Stage #2: biphenyl In dichloromethane for 1.16667h; Schlenk technique; Inert atmosphere;
2-chloroethanamine hydrochloride
870-24-6

2-chloroethanamine hydrochloride

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

N,N'-bis(2-chloroethyl)biphenyl-4,4'-dicarboxamide
1404167-15-2

N,N'-bis(2-chloroethyl)biphenyl-4,4'-dicarboxamide

Conditions
ConditionsYield
With sodium hydroxide In dichloromethane; water99.5%
4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

ethyl (triphenylphosphoranylidene)acetate
1099-45-2

ethyl (triphenylphosphoranylidene)acetate

4,4'-bis[(ethoxycarbonyl)(triphenylphosphoranylidene)acetyl]biphenyl
247113-60-6

4,4'-bis[(ethoxycarbonyl)(triphenylphosphoranylidene)acetyl]biphenyl

Conditions
ConditionsYield
With triethylamine In toluene at 20℃; for 12h; Acylation; transylidation;99%
(R)-Phenylglycinol
56613-80-0

(R)-Phenylglycinol

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

N,N'-bis((R)-2-hydroxy-1-phenylethyl)-[1,1'-biphenyl]-4,4'-dicarboxamide

N,N'-bis((R)-2-hydroxy-1-phenylethyl)-[1,1'-biphenyl]-4,4'-dicarboxamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 12h; Inert atmosphere;98%
4-(aminomethyl)-3-(3-biphenyl-4-ylmethyl)oxazolidin-2-one
1433045-06-7

4-(aminomethyl)-3-(3-biphenyl-4-ylmethyl)oxazolidin-2-one

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

N4,N4'-bis((3-(biphenyl-4-ylmethyl)-2-oxooxazolidin-4-yl)methyl)biphenyl-4,4'-dicarboxamide

N4,N4'-bis((3-(biphenyl-4-ylmethyl)-2-oxooxazolidin-4-yl)methyl)biphenyl-4,4'-dicarboxamide

Conditions
ConditionsYield
With triethylamine In dichloromethane for 2h; Reflux;97.7%
4-(aminomethyl)-3-(3-fluoro-4-morpholinobenzyl)oxazolidin-2-one
1433045-10-3

4-(aminomethyl)-3-(3-fluoro-4-morpholinobenzyl)oxazolidin-2-one

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

N4,N4′-bis((3-(3-fluoro-4-morpholinobenzyl)-2-oxooxazolidin-4-yl)methyl)biphenyl-4,4'-dicarboxamide

N4,N4′-bis((3-(3-fluoro-4-morpholinobenzyl)-2-oxooxazolidin-4-yl)methyl)biphenyl-4,4'-dicarboxamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 0.333333h;96.8%
(S)-valinol
2026-48-4

(S)-valinol

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

N,N'-bis((S)-1-hydroxy-3-methylbutan-2-yl)-[1,1'-biphenyl]-4,4'-dicarboxamide

N,N'-bis((S)-1-hydroxy-3-methylbutan-2-yl)-[1,1'-biphenyl]-4,4'-dicarboxamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 12h; Inert atmosphere;94%
o-xylene
95-47-6

o-xylene

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

4,4'-bis(3,4-dimethylbenzoyl)biphenyl

4,4'-bis(3,4-dimethylbenzoyl)biphenyl

Conditions
ConditionsYield
Stage #1: o-xylene With aluminum (III) chloride In N,N-dimethyl-formamide at -5 - 5℃;
Stage #2: 4,4'-biphenyldicarboxylic acid dichloride In N,N-dimethyl-formamide at -15℃; for 1h;
91.2%
propargyl alcohol
107-19-7

propargyl alcohol

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

biphenyl-4,4'-dicarboxylic acid diprop-2-ynyl ester

biphenyl-4,4'-dicarboxylic acid diprop-2-ynyl ester

Conditions
ConditionsYield
With pyridine In diethyl ether at 18 - 23℃;91%
4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

1-butyn-4-ol
927-74-2

1-butyn-4-ol

biphenyl-4,4'-dicarboxylic acid dibut-3-ynyl ester

biphenyl-4,4'-dicarboxylic acid dibut-3-ynyl ester

Conditions
ConditionsYield
With pyridine In diethyl ether at 18 - 23℃;90%
4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

1-[(2-methyl-5-methylenehydroxy-3-thienyl)]-2-[(2-methyl-5-methylenehydroxy-3-thienyl)]perfluorocyclopentene
216864-70-9

1-[(2-methyl-5-methylenehydroxy-3-thienyl)]-2-[(2-methyl-5-methylenehydroxy-3-thienyl)]perfluorocyclopentene

Reaxys ID: 11391243

Reaxys ID: 11391243

Conditions
ConditionsYield
89%
4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

1,1'-([1,1'-biphenyl]-4,4'-diyl)bis(2-diazoethan-1-one)

1,1'-([1,1'-biphenyl]-4,4'-diyl)bis(2-diazoethan-1-one)

Conditions
ConditionsYield
In diethyl ether89%
4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
20349-39-7

4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

tetrasodium 4,4'-<4,4'-biphenyldiylbis(carbonyloxy)>bis(2,7-naphthalenedisulfonate)

tetrasodium 4,4'-<4,4'-biphenyldiylbis(carbonyloxy)>bis(2,7-naphthalenedisulfonate)

Conditions
ConditionsYield
With pyridine at 120 - 125℃; for 20h;88%
4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)aniline
214360-73-3

4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)aniline

N4,N4-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)[1,1'-biphenyl]-4,4'-dicarboxamide

N4,N4-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)[1,1'-biphenyl]-4,4'-dicarboxamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 4 - 20℃; for 18h;88%
1-Hexadecanol
36653-82-4

1-Hexadecanol

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

biphenyl-4,4'-dicarboxylic acid dihexadecyl ester

biphenyl-4,4'-dicarboxylic acid dihexadecyl ester

Conditions
ConditionsYield
With pyridine In diethyl ether at 18 - 23℃;86%
[CpFe(CO)2]2

[CpFe(CO)2]2

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

C12H8(CO(C5H5)Fe(CO)2)2*0.5CH2Cl2

C12H8(CO(C5H5)Fe(CO)2)2*0.5CH2Cl2

Conditions
ConditionsYield
With sodium amalgam; dichloromethane; mercury In tetrahydrofuran byproducts: NaCl; anaerobic, anhyd. conditions, ambient temp., liquefaction of Na/Hg by addn. of Hg, addn. of THF and CpFe(CO)2, stirring 1 h to get NaCpFe(CO)2, draining excess Na/Hg, filtration, cooling (-78°C, dry ice-acetone bath), addn. of the acid chloride; slowly warming the stirred soln. to room temp. (about 1 h), drying in vac., recrystn., drying in vac., elem. anal.;86%
1,4,10,13-tetraoxa-7,16-diazacyclooctadecane
23978-55-4

1,4,10,13-tetraoxa-7,16-diazacyclooctadecane

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

9,12,23,26,31,34,39,42-octaoxa-1,6,15,20-tetraaza-3,4,17,18(1,4)-tetrabenzena-tricyclo[18.8.8.86,15]tetratetracontaphane-2,5,16,19-tetraone
69909-28-0

9,12,23,26,31,34,39,42-octaoxa-1,6,15,20-tetraaza-3,4,17,18(1,4)-tetrabenzena-tricyclo[18.8.8.86,15]tetratetracontaphane-2,5,16,19-tetraone

Conditions
ConditionsYield
85%
In benzene
1,4,10,13-tetraoxa-7,16-diazacyclooctadecane
23978-55-4

1,4,10,13-tetraoxa-7,16-diazacyclooctadecane

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

A

9,12,23,26,31,34,39,42-octaoxa-1,6,15,20-tetraaza-3,4,17,18(1,4)-tetrabenzena-tricyclo[18.8.8.86,15]tetratetracontaphane-2,5,16,19-tetraone
69909-28-0

9,12,23,26,31,34,39,42-octaoxa-1,6,15,20-tetraaza-3,4,17,18(1,4)-tetrabenzena-tricyclo[18.8.8.86,15]tetratetracontaphane-2,5,16,19-tetraone

B

[4'-(1,4,10,13-Tetraoxa-7,16-diaza-cyclooctadecane-7-carbonyl)-biphenyl-4-yl]-(1,4,10,13-tetraoxa-7,16-diaza-cyclooctadec-7-yl)-methanone
90653-18-2

[4'-(1,4,10,13-Tetraoxa-7,16-diaza-cyclooctadecane-7-carbonyl)-biphenyl-4-yl]-(1,4,10,13-tetraoxa-7,16-diaza-cyclooctadec-7-yl)-methanone

Conditions
ConditionsYield
With triethylamine In dichloromethane for 16h;A 0.43 g
B 85%
4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

4-Aminobenzonitrile
873-74-5

4-Aminobenzonitrile

N,N'-bis(4-cyanophenyl)biphenyl-4,4'-dicarboxamide

N,N'-bis(4-cyanophenyl)biphenyl-4,4'-dicarboxamide

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃; for 24h;85%
With triethylamine In tetrahydrofuran at 20℃; for 18h;63%
pentadecanol
629-76-5

pentadecanol

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

Biphenyl-4,4'-dicarboxylic acid dipentadecyl ester
80911-53-1

Biphenyl-4,4'-dicarboxylic acid dipentadecyl ester

Conditions
ConditionsYield
With pyridine In diethyl ether at 18 - 23℃;84%
2.5-Dimethyl-2-hydroxy-5-hydroperoxy-3-hexin
54136-03-7

2.5-Dimethyl-2-hydroxy-5-hydroperoxy-3-hexin

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

biphenyl-4,4'-dicarboperoxoic acid bis-(4-hydroxy-1,1,4-trimethyl-pent-2-ynyl) ester

biphenyl-4,4'-dicarboperoxoic acid bis-(4-hydroxy-1,1,4-trimethyl-pent-2-ynyl) ester

Conditions
ConditionsYield
With pyridine In diethyl ether at 18 - 23℃;84%
4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

5-amino-11,17,23-tri-t-butyl-25,26,27,28-tetrapentyloxycalix[4]arene
202534-26-7

5-amino-11,17,23-tri-t-butyl-25,26,27,28-tetrapentyloxycalix[4]arene

C134H184N2O10

C134H184N2O10

Conditions
ConditionsYield
With triethylamine In chloroform for 16h;83%
4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

5-Hydroxy-isophthalic acid di[2,2']bi[[1,3]dithiolylidene]-4-ylmethyl ester
165196-56-5

5-Hydroxy-isophthalic acid di[2,2']bi[[1,3]dithiolylidene]-4-ylmethyl ester

Biphenyl-4,4'-dicarboxylic acid bis-[3,5-bis-([2,2']bi[[1,3]dithiolylidene]-4-ylmethoxycarbonyl)-phenyl] ester

Biphenyl-4,4'-dicarboxylic acid bis-[3,5-bis-([2,2']bi[[1,3]dithiolylidene]-4-ylmethoxycarbonyl)-phenyl] ester

Conditions
ConditionsYield
With dmap In dichloromethane at 20℃; for 18h;83%
1-Heptadecanol
1454-85-9

1-Heptadecanol

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

biphenyl-4,4'-dicarboxylic acid diheptadecyl ester

biphenyl-4,4'-dicarboxylic acid diheptadecyl ester

Conditions
ConditionsYield
With pyridine In diethyl ether at 18 - 23℃;83%
3-methyl-3-tert-pentylperoxy-1-butyne
96183-68-5

3-methyl-3-tert-pentylperoxy-1-butyne

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

2,8-bis-(1,1-dimethyl-propylperoxy)-5-(4'-{4-(1,1-dimethyl-propylperoxy)-1-[3-(1,1-dimethyl-propylperoxy)-3-methyl-but-1-ynyl]-1-hydroxy-4-methyl-pent-2-ynyl}-biphenyl-4-yl)-2,8-dimethyl-nona-3,6-diyn-5-ol

2,8-bis-(1,1-dimethyl-propylperoxy)-5-(4'-{4-(1,1-dimethyl-propylperoxy)-1-[3-(1,1-dimethyl-propylperoxy)-3-methyl-but-1-ynyl]-1-hydroxy-4-methyl-pent-2-ynyl}-biphenyl-4-yl)-2,8-dimethyl-nona-3,6-diyn-5-ol

Conditions
ConditionsYield
Stage #1: 3-methyl-3-tert-pentylperoxy-1-butyne With n-butyllithium In diethyl ether; hexane for 1h; cooling;
Stage #2: 4,4'-biphenyldicarboxylic acid dichloride In diethyl ether; hexane at 20 - 23℃; for 18h;
82%
2-(1,1-Dimethyl-prop-2-ynylperoxy)-2-methyl-pentane
98406-40-7

2-(1,1-Dimethyl-prop-2-ynylperoxy)-2-methyl-pentane

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

2,8-bis-(1,1-dimethyl-butylperoxy)-5-(4'-{4-(1,1-dimethyl-butylperoxy)-1-[3-(1,1-dimethyl-butylperoxy)-3-methyl-but-1-ynyl]-1-hydroxy-4-methyl-pent-2-ynyl}-biphenyl-4-yl)-2,8-dimethyl-nona-3,6-diyn-5-ol

2,8-bis-(1,1-dimethyl-butylperoxy)-5-(4'-{4-(1,1-dimethyl-butylperoxy)-1-[3-(1,1-dimethyl-butylperoxy)-3-methyl-but-1-ynyl]-1-hydroxy-4-methyl-pent-2-ynyl}-biphenyl-4-yl)-2,8-dimethyl-nona-3,6-diyn-5-ol

Conditions
ConditionsYield
Stage #1: 2-(1,1-Dimethyl-prop-2-ynylperoxy)-2-methyl-pentane With n-butyllithium In diethyl ether; hexane for 1h; cooling;
Stage #2: 4,4'-biphenyldicarboxylic acid dichloride In diethyl ether; hexane at 20 - 23℃; for 18h;
82%
4-hydroxy-3-ethoxybenzaldehyde
121-32-4

4-hydroxy-3-ethoxybenzaldehyde

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

biphenyl-4,4'-dicarboxylic acid bis-(2-ethoxy-4-formyl-phenyl) ester

biphenyl-4,4'-dicarboxylic acid bis-(2-ethoxy-4-formyl-phenyl) ester

Conditions
ConditionsYield
With pyridine In diethyl ether at 18 - 23℃;82%
vanillin
121-33-5

vanillin

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

biphenyl-4,4'-dicarboxylic acid bis-(4-formyl-2-methoxy-phenyl) ester

biphenyl-4,4'-dicarboxylic acid bis-(4-formyl-2-methoxy-phenyl) ester

Conditions
ConditionsYield
With pyridine In diethyl ether at 18 - 23℃;81%
2-((1R,2S,5R)-2-Isopropyl-5-methyl-cyclohexyl)-propan-2-ol

2-((1R,2S,5R)-2-Isopropyl-5-methyl-cyclohexyl)-propan-2-ol

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

bis-(1R,2S,5R-2-isopropyl-5-methylcyclohexyl) biphenyl-4,4'-dicarboxylate

bis-(1R,2S,5R-2-isopropyl-5-methylcyclohexyl) biphenyl-4,4'-dicarboxylate

Conditions
ConditionsYield
Stage #1: 2-((1R,2S,5R)-2-Isopropyl-5-methyl-cyclohexyl)-propan-2-ol With n-butyllithium In benzene for 2h;
Stage #2: 4,4'-biphenyldicarboxylic acid dichloride In benzene at 18 - 23℃;
81%
tert.-butylhydroperoxide
75-91-2

tert.-butylhydroperoxide

4,4'-biphenyldicarboxylic acid dichloride
2351-37-3

4,4'-biphenyldicarboxylic acid dichloride

biphenyl-4,4'-dicarboperoxoic acid di-tert-butyl ester

biphenyl-4,4'-dicarboperoxoic acid di-tert-butyl ester

Conditions
ConditionsYield
With pyridine In diethyl ether at 18 - 23℃;81%
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