2-Oxo-2,3-dihydro-1H-benzoimidazole-5-boronic acid, pinacol ester
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydrobenzimidazol-2-one
CAS: 710348-69-9
Molecular Formula: C13H17BN2O3
2-Oxo-2,3-dihydro-1H-benzoimidazole-5-boronic acid, pinacol ester - Names and Identifiers
2-Oxo-2,3-dihydro-1H-benzoimidazole-5-boronic acid, pinacol ester - Physico-chemical Properties
| Molecular Formula | C13H17BN2O3 |
| Molar Mass | 260.1 |
| Density | 1.21g/cm3 |
| Boling Point | 304.6°C at 760 mmHg |
| Flash Point | 138°C |
| Vapor Presure | 0.000867mmHg at 25°C |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.561 |
2-Oxo-2,3-dihydro-1H-benzoimidazole-5-boronic acid, pinacol ester - Risk and Safety
| WGK Germany | 3 |
2-Oxo-2,3-dihydro-1H-benzoimidazole-5-boronic acid, pinacol ester - Introduction
5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydrobenzimidazol-2-one is an organic compound with the chemical formula C15H19BN2O3. It is a white crystal, soluble in organic solvents such as ether, chloroform and dimethyl sulfoxide.
This compound is commonly used as a reagent and catalyst in organic synthesis. It has good catalytic activity and selectivity, and can be used to catalyze the formation and cleavage of C- O bonds. It also has catalytic activity in C- C bond formation and aromatization reactions. Therefore, in organic synthesis, it is widely used in the reaction of building carbon-oxygen and carbon-carbon bonds.
The synthesis method of 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-didrobenzimidazol-2-one can be obtained by the reaction of isocyanate with borite. Generally, 2-aminophenol is first reacted with an isocyanate to give 2-isocyanophenol, which is then reacted with a boronic acid ester to give the desired product.
Regarding safety information, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydrobenzimidazol-2-one has low toxicity and danger, but certain safety measures still need to be taken. During use, contact with skin or inhalation of its dust should be avoided. Appropriate protective gloves and breathing apparatus should be worn during handling. During storage and transportation, it should be sealed and protected from exposure to high temperature, fire and oxidizing agents.
This compound is commonly used as a reagent and catalyst in organic synthesis. It has good catalytic activity and selectivity, and can be used to catalyze the formation and cleavage of C- O bonds. It also has catalytic activity in C- C bond formation and aromatization reactions. Therefore, in organic synthesis, it is widely used in the reaction of building carbon-oxygen and carbon-carbon bonds.
The synthesis method of 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-didrobenzimidazol-2-one can be obtained by the reaction of isocyanate with borite. Generally, 2-aminophenol is first reacted with an isocyanate to give 2-isocyanophenol, which is then reacted with a boronic acid ester to give the desired product.
Regarding safety information, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydrobenzimidazol-2-one has low toxicity and danger, but certain safety measures still need to be taken. During use, contact with skin or inhalation of its dust should be avoided. Appropriate protective gloves and breathing apparatus should be worn during handling. During storage and transportation, it should be sealed and protected from exposure to high temperature, fire and oxidizing agents.
Last Update：2024-04-10 22:29:15
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Product Name: 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2(3H)-one Visit Supplier Webpage Request for quotationCAS: 710348-69-9
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Product Name: 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2(3H)-one Visit Supplier Webpage Request for quotationCAS: 710348-69-9
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Product Name: 2,3-Dihydro-2-Oxo-1H-Benzimidazole-5-Boronic Acid,Pinacol Ester Visit Supplier Webpage Request for quotation
CAS: 710348-69-9
Tel: 18301782025
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CAS: 710348-69-9
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View History
2-Oxo-2,3-dihydro-1H-benzoimidazole-5-boronic acid, pinacol ester
头孢他啶
N-[4-(1H-benzimidazol-2-yl)phenyl]-3-ethoxybenzamide
33974-28-6
ethyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
1-(6-Methylpyridin-2-yl)-1H-imidazole-4-carbohydrazide
5-Bromomethyl-2-fluorobenzonitrile
1203461-16-8
594862-11-0
1346617-35-3
头孢他啶
N-[4-(1H-benzimidazol-2-yl)phenyl]-3-ethoxybenzamide
33974-28-6
ethyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
1-(6-Methylpyridin-2-yl)-1H-imidazole-4-carbohydrazide
5-Bromomethyl-2-fluorobenzonitrile
1203461-16-8
594862-11-0
1346617-35-3