4-Bromomethyl-2-cyanobiphenyl supplier

Name
4-Bromomethyl-2-cyanobiphenyl
EINECS 425-280-5
CAS No. 114772-54-2
Article Data65
CAS DataBase
Density 1.43 g/cm³
Solubility Insoluble in water
Melting Point 125-128 °C(lit.)
Formula C₁₄H₁₀BrN
Boiling Point 413.2°Cat760mmHg
Molecular Weight 272.144
Flash Point 203.7°C
Transport Information
Appearance Cream powder
Safety 26-36/37/39
Risk Codes 20/21/22-36/37/38
Molecular Structure
Hazard Symbols Xn
Synonyms 2-(4-Bromomethylphenyl)benzonitrile;2-Cyano-4'-(bromomethyl)biphenyl;2'-(Cyano)biphenyl-4-ylmethyl bromide;2'-Cyano-4-(bromomethyl)-1,1'-biphenyl;4-(2-Cyanophenyl)benzyl bromide;4-(Bromomethyl)-2'-cyanobiphenyl;4-Bromomethyl-2'-cyano-1,1'-biphenyl;4'-(Bromomethyl)-2-cyanobiphenyl;4'-(Bromomethyl)[1,1'-biphenyl]-2-carbonitrile;4'-Bromomethylbiphenyl-2-carbonitrile;2-Cyano-4'-Bromomethylbiphenyl;2-Cyano-4'-Bromomethyl Biphenyl;
PSA 23.79000
LogP 4.12018

Synthetic route

: 114772-53-1
2-Cyano-4'-methylbiphenyl

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane	96%
With bromine In water; 1,2-dichloro-ethane at 84℃; for 0.25h; Temperature; Solvent; Irradiation; Flow reactor;	96.3%
With bromine In 1,2-dichloro-ethane at 70℃; for 0.5h; Reagent/catalyst; Temperature; Time; Irradiation;	94%

: 64113-85-5
2-cyano-4-methylbiphenyl

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With 5,5-dibromohydantoin In dichloromethane at 50℃; for 0.5h; Temperature; Reagent/catalyst; Irradiation;	94%
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane at 100℃; for 2h;

: 114772-53-1
2-Cyano-4'-methylbiphenyl

: 107-06-2
1,2-dichloro-ethane

: 2,2'-azobis-(4-methoxy-2,4-dimethylvaleronitrile)

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With bromine In water	89.4%
With N-Bromosuccinimide In water	79.6%

...Expand

: 114772-53-1
2-Cyano-4'-methylbiphenyl

A: 209911-63-7
2-(4,4-dibromomethylphenyl)benzonitrile

B: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With N-Bromosuccinimide; Azo-bis(2,4-dimethyl-valeronitril) In dichloromethane at 45 - 50℃; for 2 - 5h; Industry scale;	A n/a B 82%
With sodium bromate; hydrogen bromide In dichloromethane; water at 0 - 20℃; UV-irradiation;	A 10% B 80%
With sodium bromate; azobis(2-cyanobutane); bromine In water; chlorobenzene at 70 - 80℃; for 6h;	A n/a B 69%

: 114772-53-1
2-Cyano-4'-methylbiphenyl

: 4419-11-8, 108346-39-0, 108346-40-3
2,2'-azobis (2,4-dimethyl valeronitrile)

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With N-Bromosuccinimide In dichloromethane; water	80.5%

: 2,2'-azobis(2-methylbutyronitrile)

: 114772-53-1
2-Cyano-4'-methylbiphenyl

: 108-90-7
chlorobenzene

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With bromine	75%

...Expand

: 3839-22-3
2-cyanobenzoic acid

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 71 percent / copper(II) oxide; potassium carbonate; potassium fluoride / palladium(II) bromide; 1,10-phenanthroline / quinoline / 24 h / 170 °C 2: 45 percent / N-bromosuccinimide; azobis(isobutyronitrile) / CCl4; cyclohexane / 18 h / 75 °C View Scheme

: 131-63-5
ammonium 2-(aminocarbonyl)benzoate

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 72 percent / acetic anhydride; pyridine 2: 71 percent / copper(II) oxide; potassium carbonate; potassium fluoride / palladium(II) bromide; 1,10-phenanthroline / quinoline / 24 h / 170 °C 3: 45 percent / N-bromosuccinimide; azobis(isobutyronitrile) / CCl4; cyclohexane / 18 h / 75 °C View Scheme

: 57598-33-1
2-(2-methoxyphenyl)-4,4-dimethyl-2-oxazoline

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: tetrahydrofuran / 2 h / 20 °C 2: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 3: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme
Multi-step reaction with 4 steps 1: magnesium / tetrahydrofuran 2: hydrogenchloride 3: thionyl chloride / water; toluene 4: dibenzoyl peroxide View Scheme

: 74201-13-1
N-(2-hydroxy-1,1-dimethyl)-2-methoxybenzamide

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: thionyl chloride / 1 h / 25 °C 2: tetrahydrofuran / 2 h / 20 °C 3: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 4: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme

: 84392-32-5
4,4-dimethyl-2-(4'-methyl-biphenyl-2-yl)-4,5-dihydrooxazole

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 2: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme
Multi-step reaction with 3 steps 1: hydrogenchloride 2: thionyl chloride / water; toluene 3: dibenzoyl peroxide View Scheme

: 579-75-9
2-Methoxybenzoic acid

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 6 steps 1: 95 percent / thionyl chloride / 18 h / 20 °C 2: CH2Cl2 / 2 h / 20 °C 3: thionyl chloride / 1 h / 25 °C 4: tetrahydrofuran / 2 h / 20 °C 5: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 6: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme

: 21615-34-9
2-Methoxybenzoyl chloride

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: CH2Cl2 / 2 h / 20 °C 2: thionyl chloride / 1 h / 25 °C 3: tetrahydrofuran / 2 h / 20 °C 4: 96 percent / pyridine, phosphorus oxychloride / 3 h / 100 °C 5: N-bromosuccinimide, dibenzoyl peroxide / CCl4 / 3 h / Heating View Scheme

: 108-90-7
chlorobenzene

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
In water

: sodium bromate

: 2,2'-azobis(2-methylbutyronitrile)

: 114772-53-1
2-Cyano-4'-methylbiphenyl

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
In water; chlorobenzene
In water; chlorobenzene

...Expand

: 2,2'-azobis(2,4-dimethylvaleronitrile)

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 56-23-5
tetrachloromethane

: 114772-53-1
2-Cyano-4'-methylbiphenyl

: 94-36-0
dibenzoyl peroxide

A 4'-bromornethyl-2-cyanobiphenyl: 4'-bromornethyl-2-cyanobiphenyl

B: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

...Expand

: 34241-39-9
azobisisobutyronitrile

: 114772-53-1
2-Cyano-4'-methylbiphenyl

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With N-Bromosuccinimide In water; chlorobenzene
With N-Bromosuccinimide In water; chlorobenzene
With N-Bromosuccinimide In tetrachloromethane
With N-Bromosuccinimide In tetrachloromethane
With N-Bromosuccinimide In tetrachloromethane

: 114772-53-1
2-Cyano-4'-methylbiphenyl

: 94-36-0
dibenzoyl peroxide

A Losartan ›DUP[753]: Losartan ›DUP[753]

B: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With N-Bromosuccinimide In tetrachloromethane

...Expand

: 114772-53-1
2-Cyano-4'-methylbiphenyl

: 94-36-0
dibenzoyl peroxide

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With N-Bromosuccinimide In tetrachloromethane
With N-Bromosuccinimide In tetrachloromethane

: 2042-37-7
o-cyanobromobenzene

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethanol; water; toluene / 80 °C / Inert atmosphere 2: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 40 h / 80 °C / Inert atmosphere View Scheme
Multi-step reaction with 2 steps 1: bis-triphenylphosphine-palladium(II) chloride; lithium chloride / N,N-dimethyl-formamide / Inert atmosphere 2: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane View Scheme
Multi-step reaction with 2 steps 1.1: palladium dichloride / methanol; toluene / 0.17 h / 20 °C / Inert atmosphere 1.2: 12 h / 110 °C / Inert atmosphere 2.1: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / chlorobenzene / 6 h / 70 °C / Inert atmosphere View Scheme
Multi-step reaction with 2 steps 1: bis-triphenylphosphine-palladium(II) chloride; lithium chloride / toluene / 6 h / 110 °C / Inert atmosphere 2: sodium bromate; sodium metabisulfite / ethyl acetate; water / 5 h / 0 - 25 °C View Scheme

: 5720-05-8
4-methylphenylboronic acid

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / ethanol; water; toluene / 80 °C / Inert atmosphere 2: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 40 h / 80 °C / Inert atmosphere View Scheme
Multi-step reaction with 2 steps 1.1: palladium dichloride / methanol; toluene / 0.17 h / 20 °C / Inert atmosphere 1.2: 12 h / 110 °C / Inert atmosphere 2.1: 2,2'-azobis(isobutyronitrile); N-Bromosuccinimide / chlorobenzene / 6 h / 70 °C / Inert atmosphere View Scheme

: 1075-70-3
benzaldehyde N,N-dimethylhydrazone

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 4-(dimethylamino)picolinaldehyde N,N-dibenzylhydrazone; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / tetrahydrofuran / 24 h / 80 °C / Inert atmosphere 2: palladium bis[bis(diphenylphosphino)ferrocene] dichloride; potassium phosphate / N,N-dimethyl-formamide / 80 °C / Inert atmosphere 3: magnesium bis(monoperoxyphthalate)hexahydrate / methanol / 0 h / 20 °C 4: sodium metabisulfite; sodium bromate / water; ethyl acetate / 20 °C View Scheme
Multi-step reaction with 4 steps 1: 4-(dimethylamino)picolinaldehyde N,N-dibenzylhydrazone; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / tetrahydrofuran / 24 h / 80 °C / Inert atmosphere 2: palladium bis[bis(diphenylphosphino)ferrocene] dichloride; potassium phosphate / N,N-dimethyl-formamide / 80 °C / Inert atmosphere 3: magnesium bis(monoperoxyphthalate)hexahydrate / methanol / 0 h / 20 °C 4: sodium metabisulfite; sodium bromate / water; ethyl acetate / 20 °C View Scheme

Yield

Multi-step reaction with 4 steps
1: 4-(dimethylamino)picolinaldehyde N,N-dibenzylhydrazone; (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / tetrahydrofuran / 24 h / 80 °C / Inert atmosphere
2: palladium bis[bis(diphenylphosphino)ferrocene] dichloride; potassium phosphate / N,N-dimethyl-formamide / 80 °C / Inert atmosphere
3: magnesium bis(monoperoxyphthalate)hexahydrate / methanol / 0 h / 20 °C
4: sodium metabisulfite; sodium bromate / water; ethyl acetate / 20 °C
View Scheme

: 1360607-13-1
2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde N,N-dimethylhydrazone

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: palladium bis[bis(diphenylphosphino)ferrocene] dichloride; potassium phosphate / N,N-dimethyl-formamide / 80 °C / Inert atmosphere 2: magnesium bis(monoperoxyphthalate)hexahydrate / methanol / 0 h / 20 °C 3: sodium metabisulfite; sodium bromate / water; ethyl acetate / 20 °C View Scheme

: 1404116-53-5
4′-methyl-[1,1′-biphenyl]-2-carbaldehyde N,N-dimethylhydrazone

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: magnesium bis(monoperoxyphthalate)hexahydrate / methanol / 0 h / 20 °C 2: sodium metabisulfite; sodium bromate / water; ethyl acetate / 20 °C View Scheme

: 31614-66-1
tributyl(p-tolyl)stannane

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: bis-triphenylphosphine-palladium(II) chloride; lithium chloride / N,N-dimethyl-formamide / Inert atmosphere 2: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane View Scheme

: 873-32-5
2-Chlorobenzonitrile

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: manganese(ll) chloride; chloro-trimethyl-silane / tetrahydrofuran / -5 - 0 °C / Inert atmosphere; Green chemistry 1.2: 9 h / -5 - 25 °C / Inert atmosphere; Green chemistry 2.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 3 h / 80 °C / Green chemistry View Scheme

: 696-61-7
4-tolylmagnesium chloride

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: manganese(ll) chloride; chloro-trimethyl-silane / tetrahydrofuran / -5 - 0 °C / Inert atmosphere; Green chemistry 1.2: 9 h / -5 - 25 °C / Inert atmosphere; Green chemistry 2.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 3 h / 80 °C / Green chemistry View Scheme

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 127007-35-6
Methyl 3-nitro-4-valerylaminobenzoate

: 136285-45-5
4-[(2'-Cyano-biphenyl-4-ylmethyl)-pentanoyl-amino]-3-nitro-benzoic acid methyl ester

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide for 15h; Ambient temperature;	100%

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 3249-68-1
ethyl butyroyl acetate

: 137860-26-5
ethyl 2-<(2'-cyanobiphenyl-4-yl)methyl>-3-oxohexanoate

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine; lithium chloride In tetrahydrofuran for 15h; Heating;	98%
With N-ethyl-N,N-diisopropylamine; lithium chloride In tetrahydrofuran for 15h; Heating;
With N-ethyl-N,N-diisopropylamine; lithium chloride In tetrahydrofuran for 15h; Heating; Yield given;

: 16652-76-9
L-valine benzyl ester p-toluenesulfonate salt

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 137864-24-5
(S)-2-[(2'-cyanobiphenyl-4-ylmethyl)amino]-3-methylbutyric acid benzyl ester hydrochloride

Conditions

Conditions	Yield
Stage #1: L-valine benzyl ester p-toluenesulfonate salt With sodium hydroxide In 5,5-dimethyl-1,3-cyclohexadiene; water at 20℃; pH=< 8.5 - 9; Large scale; Stage #2: 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile In 5,5-dimethyl-1,3-cyclohexadiene at 60℃; for 3.41667h; Large scale; Stage #3: With hydrogenchloride In 5,5-dimethyl-1,3-cyclohexadiene; water at 72℃; for 2h; Dean-Stark; Large scale;	98%
Stage #1: L-valine benzyl ester p-toluenesulfonate salt; 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile With tetrabutylammomium bromide; potassium carbonate; potassium iodide In water; toluene at 50 - 55℃; for 25h; Stage #2: With hydrogenchloride In water; toluene pH=1 - 2; Product distribution / selectivity;	90%
Stage #1: L-valine benzyl ester p-toluenesulfonate salt; 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile With tetrabutylammomium bromide; potassium carbonate; potassium iodide In water; toluene Stage #2: With hydrogenchloride In water; toluene pH=1 - 2; Product distribution / selectivity;	90%

: 10264-18-3
N-phenylpentanamide

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: N-((2′-cyano[1,1′-biphenyl]-4-yl)methyl)-N-phenylpentanamide

Conditions

Conditions	Yield
Stage #1: N-phenylpentanamide With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.166667h; Inert atmosphere; Stage #2: 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile In N,N-dimethyl-formamide at 20℃; for 2h; Inert atmosphere;	98%

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 143096-18-8
N-(2'-cyanobiphenyl-4-ylmethyl)-N-propyl-amine

Conditions

Conditions	Yield
	96%

: 1206680-19-4
methyl 4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylate hydrochloride

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 1098100-86-7
2-cyano-4'-[2"-n-propyl-4"-methyl-6"-methylcarboxylate-benzimidazole-1"-ylmethyl]biphenyl

Conditions

Conditions	Yield
Stage #1: methyl 4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylate hydrochloride With sodium carbonate; sodium iodide In acetone Stage #2: 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile In acetone for 15h; Product distribution / selectivity; Reflux;	95%

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 149-30-4
2-Mercaptobenzothiazole

: 721970-96-3
4'-(benzothiazol-2-ylsulfanylmethyl)-biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With potassium carbonate; potassium iodide In acetonitrile at 20℃; for 1.33333h;	94.7%

: 1429045-74-8
2-(4-fluoro-benzylsulfanyl)-3H-quinazolin-4-thione

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 1429045-99-7
C29H20FN3S2

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 12h; Inert atmosphere;	94%

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 99-76-3
methyl 4-hydroxylbenzoate

: methyl 4-[(2'-cyanobiphenyl-4-yl)methoxy]benzoate

Conditions

Conditions	Yield
With potassium carbonate In butanone at 78 - 80℃; for 2h;	93.5%

: 1313233-70-3
2-butyl-4-(4-fluorophenyl)-1H-imidazole-5-carbaldehyde

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 1313233-71-4
4'-[{2-butyl-4-(4-fluorophenyl)-5-formyl-1H-imidazol-1-yl}methyl]biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 4h;	93.2%

: 7737-62-4
Ethyl 3-oxoheptanoate

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 137860-02-7
2-(2'-Cyano-biphenyl-4-ylmethyl)-3-oxo-heptanoic acid ethyl ester

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine; lithium chloride In tetrahydrofuran for 15h; Heating;	93%
With N-ethyl-N,N-diisopropylamine; lithium chloride In tetrahydrofuran for 15h; Heating;
With N-ethyl-N,N-diisopropylamine; lithium chloride In tetrahydrofuran for 15h; Heating; Yield given;

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 147876-57-1
(6-Butyl-2-oxo-1,2-dihydro-pyridin-3-ylmethyl)-carbamic acid tert-butyl ester

: 147876-52-6
6-butyl-1-(2'-cyanobiphenyl-4-ylmethyl)-1,2-dihydro-2-oxo-3-tert-butoxycarbonylaminomethyl pyridine

Conditions

Conditions	Yield
With n-butyllithium In tetrahydrofuran; hexane for 72h; Heating;	92%

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 124-40-3
dimethyl amine

: 1000930-96-0
4'-((dimethylamino)methyl)-[1,1'-biphenyl]-2-carbonitrile

Conditions

Conditions	Yield
In diethyl ether; water at 20℃;	92%

: 666816-98-4
8-bromo-7-(but-2-yn-1-yl)-3-methyl-2,,6-dihydro-1H-purine-2,6-dione

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 4'-((8-bromo-7-(but-2-ynyl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)methyl)biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide at 55℃; for 6h;	92%

: 51-17-2
benzoimidazole

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 136285-25-1
4′-((1H-benzo[d]imidazol-1-yl)methyl)-[1,1′-biphenyl]-2-carbonitrile

Conditions

Conditions	Yield
Stage #1: benzoimidazole With potassium hydroxide In dimethyl sulfoxide at 100℃; for 2h; Stage #2: 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile In dimethyl sulfoxide for 12h;	92%

: 34036-16-3
5-methyl-3-oxo-hexanoic acid ethyl ester

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 137860-48-1
2-(2'-Cyano-biphenyl-4-ylmethyl)-5-methyl-3-oxo-hexanoic acid ethyl ester

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine; lithium chloride In tetrahydrofuran for 15h; Heating;	91%

: 5465-29-2
2-propyl-1H-benzimidazole

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 136285-23-9
4’-((2-propyl-1H-benzo[d]imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-carbonitrile

Conditions

Conditions	Yield
Stage #1: 2-propyl-1H-benzimidazole With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.5h; Stage #2: 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile In N,N-dimethyl-formamide at 0 - 20℃;	91%
With sodium hydride In N,N-dimethyl-formamide; mineral oil at 20℃; for 3h; Cooling with ice;	70%
Stage #1: 2-propyl-1H-benzimidazole With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.5h; Inert atmosphere; Stage #2: 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile In N,N-dimethyl-formamide at 20℃; Inert atmosphere;

: 3337-86-8
quinazoline-4(3H)-thione

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 1429045-94-2
C22H15N3S

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 12h; Inert atmosphere;	91%

: 1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: hydrobromide 4'-(3,4-dihydropyrimido[1,2-a]benzimidazole-10(2H)-ylmethyl) biphenyl-2-carbonitrile

Conditions

Conditions	Yield
In nitromethane for 7.5h; Heating;	91%

: 1186293-68-4
7-amino-4-(azidomethyl)-2H-chromen-2-one

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: C24H17N5O2

Conditions

Conditions	Yield
With sodium carbonate In acetone for 6h; Reflux;	90.5%

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one hydrochloride

: 138401-24-8
4'-[(2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-[1,1'-biphenyl]-2-carbonitrile

Conditions

Conditions	Yield
In N,N-dimethyl-formamide for 0.0208333h; microwave irradiation;	90%
Stage #1: 2-butyl-1,3-diazaspiro[4.4]non-1-en-4-one hydrochloride With potassium carbonate; tetrabutylammomium bromide In water at 25 - 30℃; for 2h; Inert atmosphere; Stage #2: 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile In water at 55 - 60℃; Product distribution / selectivity;	84.2%
With tetrabutylammomium bromide; sodium hydroxide In Isopropyl acetate at 0 - 30℃; for 12h; Solvent;	39%

: 123-30-8
4-amino-phenol

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 4'-((4-hydroxyphenylamino)methyl)biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide Reflux;	90%

: 455-14-1
4-trifluoromethylphenylamine

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 4'-((4-(trifluoromethyl)phenylamino)methyl)biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide Reflux;	90%

: 5-chloro-1,7’-dimethyl-2’-propyl-1H,3’H-2,5’-bibenzo[d]imidazole

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: C33H28ClN5

Conditions

Conditions	Yield
Stage #1: 5-chloro-1,7’-dimethyl-2’-propyl-1H,3’H-2,5’-bibenzo[d]imidazole With sodium hydroxide In water; acetone for 0.5h; Stage #2: 4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile In water; acetone at 25℃;	90%

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: (Z)-4'-(bromomethyl)-N'-hydroxy-[1,1'-biphenyl]-2-carboxamidine

Conditions

Conditions	Yield
With hydroxylamine hydrochloride; sodium methylate In tetrahydrofuran; methanol at 20 - 30℃; Solvent; Reagent/catalyst; Temperature;	89.9%
With hydroxylamine hydrochloride; sodium carbonate In dimethyl sulfoxide at 25 - 80℃; Reagent/catalyst; Solvent; Temperature;	85.4%

: 114772-54-2
4'-(bromomethyl)-1,1'-biphenyl-2-carbonitrile

: 88-74-4
2-nitro-aniline

: 4'-((2-nitrophenylamino)methyl)biphenyl-2-carbonitrile

Conditions

Conditions	Yield
With potassium carbonate In N,N-dimethyl-formamide Reflux;	89%

4-Bromomethyl-2-cyanobiphenyl Chemical Properties

Synonyms: 4'-BROMOMETHYLBIPHENYL-2-CARBONITRILE;[1,1'-BIPHENYL]-2-CARBONITRILE, 4'-(BROMOMETHYL)-;2-(4-BROMO-METHYLPHENYL) BENZONITRILE;OTBNBR ;2'-CYANO-4-BROMOMETHYL BIPHENYL;2-CYANO-4'-BROMOMETHYLBIPHENYL;4'-BROMOMETHYL-2-BIPHENYLCARBONITRILE;4'-BROMOMETHYL-2-CYANOBIPHENYL;
Molecular formula: C₁₄H₁₀BrN
Molecular formula: 272.14
EINECS: 425-280-5
Index of Refraction: 1.64
Molar Refractivity: 68.37 cm³
Molar Volume: 189.6 cm³
Surface Tension: 54.9 dyne/cm
Density: 1.43 g/cm³
Flash Point: 203.7 °C
Enthalpy of Vaporization: 66.6 kJ/mol
Boiling Point: 413.2 °C at 760 mmHg
Vapour Pressure: 4.87E-07 mmHg at 25 °C
Melting point: 125-128 °C(lit.)
Appearance: Cream powder
Structure of 2-Cyano-4'-bromomethylbiphenyl (CAS NO.114772-54-2):

IUPAC Name: 2-[4-(Bromomethyl)phenyl]benzonitrile
Canonical SMILES: C1=CC=C(C(=C1)C#N)C2=CC=C(C=C2)CBr
InChI: InChI=1S/C14H10BrN/c15-9-11-5-7-12(8-6-11)14-4-2-1-3-13(14)10-16/h1-8H,9H2
InChIKey: LFFIEVAMVPCZNA-UHFFFAOYSA-N
Product Category of 2-Cyano-4'-bromomethylbiphenyl (CAS NO.114772-54-2): Chemical intermediate for Sartan;Biphenyl & Diphenyl ether;API intermediates;Sartan's serie;Hypertension;Intermediates of Irbesartan;Irbesartan

4-Bromomethyl-2-cyanobiphenyl Toxicity Data With Reference

2-Cyano-4'-bromomethylbiphenyl (CAS NO.114772-54-2) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated. You can see actual entry in RTECS for complete information.

4-Bromomethyl-2-cyanobiphenyl Safety Profile

Hazard Codes: Xi,Xn
The Risk Statements information of 2-Cyano-4’-bromomethylbiphenyl:
20/21/22: Harmful by inhalation, in contact with skin and if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of 2-Cyano-4’-bromomethylbiphenyl:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37: Wear suitable protective clothing and gloves
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADRP:3439
WGK Germany:3
Hazard Note:Irritant

4-Bromomethyl-2-cyanobiphenyl Specification

2-Cyano-4'-bromomethylbiphenyl , its cas register number is 114772-54-2. It also can be called 4-Bromomethyl-2-cyanobiphenyl ; and 4'-Bromomethyl-2-biphenylcarbonitrile . It is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product: Wash mouth out with water, and get medical aid immediately. Notes to physician: Treat supportively and symptomatically.
In addition, 2-Cyano-4'-bromomethylbiphenyl (CAS NO.114772-54-2) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, acids, strong bases, acid chlorides, carbon dioxide, acid anhydrides, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: Hydrogen cyanide, nitrogen oxides, carbon monoxide, oxides of nitrogen, carbon dioxide, hydrogen bromide.

Product Name

4-Bromomethyl-2-cyanobiphenyl

Synthetic route

4-Bromomethyl-2-cyanobiphenyl Chemical Properties

4-Bromomethyl-2-cyanobiphenyl Toxicity Data With Reference

4-Bromomethyl-2-cyanobiphenyl Safety Profile

4-Bromomethyl-2-cyanobiphenyl Specification

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