454185-98-9 - Names and Identifiers
Name | methyl [4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate
|
Synonyms | methyl 2-[4-(tetramethyl-1,3,2-dioxaborolan- (4-METHOXYCARBONYLMETHYLPHENYL)BORONIC ACID PINACOL ESTER [4-(Methoxycarbonyl)methyl]benzeneboronicacidpinacolester (4-Methoxycarbonylmethylphenyl)boronic acid pinacol ester Methyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) methyl 2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate methyl [4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate Methyl [4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate Methyl 2-(4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate Benzeneacetic acid, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester
|
CAS | 454185-98-9
|
InChI | InChI=1/C15H21BO4/c1-14(2)15(3,4)20-16(19-14)12-8-6-11(7-9-12)10-13(17)18-5/h6-9H,10H2,1-5H3 |
454185-98-9 - Physico-chemical Properties
Molecular Formula | C15H21BO4
|
Molar Mass | 276.14 |
Density | 1.07±0.1 g/cm3(Predicted) |
Melting Point | 41-45 °C |
Boling Point | 363.0±25.0 °C(Predicted) |
Flash Point | 173.4°C |
Solubility | soluble in Methanol |
Vapor Presure | 1.86E-05mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Orange to Green |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.497 |
454185-98-9 - Introduction
methyl [4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate is an organic compound with the chemical formula C19H23BO5. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: It is a colorless to light yellow liquid.
-Solubility: It dissolves in most organic solvents, such as ethanol, dimethylformamide and dichloromethane.
-Stability: It is relatively stable, but sensitive to oxygen and moisture.
Use:
-as an intermediate in organic synthesis;
-used as a catalyst or ligand;
-For C- C bond-forming reactions in organic synthesis.
Preparation Method:
methyl [4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate is usually synthesized by the following steps:
1. (4-methoxy acyl methyl phenyl) acyl chloride and boronic acid pinacol reaction, generation (4-methoxy acyl methyl phenyl) borate.
2. The resulting (4-methoxy acyl methyl phenyl) boronic acid ester reacts with a nucleophile (such as alcohol) to produce the final product.
Safety Information:
-Be careful to prevent inhalation, contact with skin or eyes, and avoid swallowing.
-Should be operated in a well-ventilated place.
-Avoid contact with oxidizing agents.
-Storage and handling in accordance with the appropriate safety data sheet for the chemical.
-Wear appropriate personal protective equipment, such as gloves and goggles, if necessary.
Last Update:2024-04-10 22:29:15