Benzoic acid, 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester - Names and Identifiers
Name | Methyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
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Synonyms | (3-(METHOXYCARBONYL)-2-METHYLPHEN (3-(METHOXYCARBONYL)-2-METHYLPHENYL)BORONIC ACID PINACOL ESTER METHYL 2-METHYL-3-(TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZOATE Methyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate Methyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate Benzoic acid, 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester
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CAS | 955929-54-1
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InChI | InChI=1S/C15H21BO4/c1-10-11(13(17)18-6)8-7-9-12(10)16-19-14(2,3)15(4,5)20-16/h7-9H,1-6H3 |
Benzoic acid, 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester - Physico-chemical Properties
Molecular Formula | C15H21BO4
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Molar Mass | 276.14 |
Density | 1.07±0.1 g/cm3(Predicted) |
Boling Point | 375.0±35.0 °C(Predicted) |
Flash Point | 180.6±25.9 °C |
Vapor Presure | 0.0±0.8 mmHg at 25°C |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.498 |
Benzoic acid, 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester - Introduction
Methyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Molecular formula: C19H26BNO4
-Molecular weight: 335.23g/mol
-Appearance: colorless liquid
-Melting Point: Unknown
-Boiling Point: Unknown
-Solubility: Soluble in organic solvents, such as ethanol, ketones and ether solvents.
Use:
Methyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate has important application value in organic synthesis and is commonly used for the following purposes:
-As a synthetic intermediate: It can be used to synthesize other organic compounds, such as drugs, pesticides and dyes.
-Reagent: It can be used for the cross-coupling reaction of boric acid esters in organic synthesis reactions to catalyze the coupling reaction of aromatic compounds.
Preparation Method:
Methyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate can be prepared by the following steps:
1. First, methyl 2-bromomethylbenzoate and 4,4, 5,5-tetramethyl -1,3, 2-dioxaborole were reacted under alkaline conditions, and the reaction was stirred at room temperature for several hours.
2. Then, the reaction mixture is purified by distillation or other methods to obtain the target product.
Safety Information:
Limited information on the safety of the Methyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate is available. However, as a general caution when using any chemical substance, follow these safety recommendations:
-Avoid contact with skin, eyes and mucous membranes.
-Wear appropriate personal protective equipment such as gloves and safety glasses when using.
-When using and storing, please keep it away from fire and high temperature environment.
-When using, please ensure that the operating area is well ventilated.
This information is for reference only. Please read the relevant literature carefully and follow the appropriate laboratory safety procedures before using this compound.
Last Update:2024-04-09 21:01:54