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CAS No.: | 952514-79-3 |
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Name: | Boronic acid, B-[4-(1-phenyl-1H-benzimidazol-2-yl)phenyl]- |
Article Data: | 13 |
Molecular Structure: | |
Formula: | C19H15 B N2 O2 |
Molecular Weight: | 314.151 |
Synonyms: | Boronic acid, B-[4-(1-phenyl-1H-benzimidazol-2-yl)phenyl]- |
Density: | 1.21±0.1 g/cm3(Predicted) |
Boiling Point: | 572.6±60.0 °C(Predicted) |
PSA: | 58.28000 |
LogP: | 2.37230 |
triethyl borate
2-(4-bromophenyl)-1-phenyl-1H-benzimidazole
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 2-(4-bromophenyl)-1-phenyl-1H-benzimidazole With n-butyllithium In tetrahydrofuran; cyclohexane at -78℃; for 1h; Inert atmosphere; Stage #2: triethyl borate In tetrahydrofuran; cyclohexane at 20℃; for 12h; Inert atmosphere; | 80% |
Triisopropyl borate
2-(4-bromophenyl)-1-phenyl-1H-benzimidazole
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; | 74% |
Stage #1: 2-(4-bromophenyl)-1-phenyl-1H-benzimidazole With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Inert atmosphere; Stage #2: Triisopropyl borate In tetrahydrofuran; hexane at -78 - 20℃; | 58.3% |
Triisopropyl borate
water
2-(4-bromophenyl)-1-phenyl-1H-benzimidazole
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
Stage #1: Triisopropyl borate; 2-(4-bromophenyl)-1-phenyl-1H-benzimidazole With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; Inert atmosphere; Stage #2: water With hydrogenchloride In tetrahydrofuran; hexane | 74% |
hydrogenchloride
Trimethyl borate
2-(4-bromophenyl)-1-phenyl-1H-benzimidazole
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 2-(4-bromophenyl)-1-phenyl-1H-benzimidazole In tetrahydrofuran at -78℃; for 0.5h; Stage #2: With n-butyllithium at -78℃; for 0.5h; Stage #3: hydrogenchloride; Trimethyl borate Further stages; | 70% |
Trimethyl borate
water
2-(4-bromophenyl)-1-phenyl-1H-benzimidazole
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 2-(4-bromophenyl)-1-phenyl-1H-benzimidazole With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Stage #2: Trimethyl borate In tetrahydrofuran for 2h; Stage #3: water In tetrahydrofuran for 0.333333h; | 65% |
Stage #1: 2-(4-bromophenyl)-1-phenyl-1H-benzimidazole With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Stage #2: Trimethyl borate In tetrahydrofuran for 2h; Stage #3: water With hydrogenchloride In tetrahydrofuran for 0.833333h; | 60% |
2-(4-bromophenyl)-1-phenyl-1H-benzimidazole
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
Stage #1: 2-(4-bromophenyl)-1-phenyl-1H-benzimidazole With n-butyllithium; Trimethyl borate Stage #2: With hydrogenchloride In water |
4-Bromobenzoic acid
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: thionyl chloride / 1,2-dichloro-ethane / 3 h / Reflux 2.1: 1-methyl-pyrrolidin-2-one / 20 °C 3.1: acetic acid / 12 h / Reflux 4.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere 4.2: -78 - 20 °C View Scheme |
4-chlorobenzoyl chloride
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: 1-methyl-pyrrolidin-2-one / 20 °C 2.1: acetic acid / 12 h / Reflux 3.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere 3.2: -78 - 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: triethylamine / 1-methyl-pyrrolidin-2-one / 20 °C 2: acetic acid / 12 h / Reflux 3: n-butyllithium / tetrahydrofuran; hexane / -78 - 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1: triethylamine / 1-methyl-pyrrolidin-2-one / 20 °C 2: acetic acid / 12 h / Reflux 3: n-butyllithium / tetrahydrofuran; hexane / -78 - 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 3 steps 1.1: N,N-dimethyl acetamide 2.1: acetic acid / 0.5 h / 115 °C 3.1: TEFLON / tetrahydrofuran / 0.5 h / -78 °C 3.2: 0.5 h / -78 °C View Scheme |
4-bromo-N-(2-(phenylamino)phenyl)benzamide
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: acetic acid / 12 h / Reflux 2.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere 2.2: -78 - 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: acetic acid / 12 h / Reflux 2: n-butyllithium / tetrahydrofuran; hexane / -78 - 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: acetic acid / 12 h / Reflux 2: n-butyllithium / tetrahydrofuran; hexane / -78 - 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1.1: acetic acid / 0.5 h / 115 °C 2.1: TEFLON / tetrahydrofuran / 0.5 h / -78 °C 2.2: 0.5 h / -78 °C View Scheme |
4-formylphenylboronic acid,
(4-(1-phenyl-1H-benzo [d]imidazole-2-yl) phenyl)boronic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: N,N-dimethyl-formamide / 130 °C / Molecular sieve; Inert atmosphere 2: potassium iodide / N,N-dimethyl-formamide / 80 °C 3: sodium hydroxide / N,N-dimethyl-formamide; water / 0.5 h / 20 °C View Scheme |
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Molecular Structure of 4-(1-Phenyl-1H-benzimidazol-2-yl)phenylboronic acid (CAS No.952514-79-3):
Molecular Formula: C19H15BN2O2
Molecular Weight: 314.15
CAS No: 952514-79-3
Product Categories: Electronic Chemicals
4-(1-Phenyl-1H-benzimidazol-2-yl)phenylboronic acid (CAS No.952514-79-3), its synonym is B-[4-(1-Phenyl-1H-benzimidazol-2-yl)phenyl]boronic acid .