3-ETHYLSULFONYLPHENYLBORONIC ACID

3-ETHYLSULFONYLPHENYLBORONIC ACID - Names and Identifiers

Name	3-Ethylsulfonylphenylboronic acid
Synonyms	3-Ethylsulfonylphenylboronic acid 3-ETHYLSULFONYLPHENYLBORONIC ACID [3-(Ethylsulfonyl)phenyl]boronic acid 3-Ethylsulfonyl-benzene-1-boronic acid Boronic acid, [3-(ethylsulfonyl)phenyl]- Boronic acid, B-[3-(ethylsulfonyl)phenyl]- 3-Ethylsulfonylphenylboronic acid, pinacol ester 2-(3-(Ethylsulfonyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS	845870-47-5
InChI	InChI=1/C8H11BO4S/c1-2-14(12,13)8-5-3-4-7(6-8)9(10)11/h3-6,10-11H,2H2,1H3

3-ETHYLSULFONYLPHENYLBORONIC ACID - Physico-chemical Properties

Molecular Formula	C8H11BO4S
Molar Mass	214.05
Density	1.34g/cm³
Boling Point	476.5°C at 760 mmHg
Flash Point	242°C
Vapor Presure	6.88E-10mmHg at 25°C
Storage Condition	Sealed in dry,2-8°C
Refractive Index	1.556

3-ETHYLSULFONYLPHENYLBORONIC ACID - Introduction

The acid is an organic compound whose chemical formula is C10H13BO4S. It has a phenyl ring and an ethyl sulfone group and a boronic acid functional group.

Nature:
-Appearance: Colorless solid
-Melting point: about 120-125°C
-Solubility: Soluble in some organic solvents, such as ethanol, dimethyl sulfoxide and dichloromethane

Use:
Acid has important application value in organic synthesis and is often used in the following aspects:
-As an intermediate in the synthesis of aromatic compounds, such as the synthesis of drugs and pesticides.
-for the synthesis of coordination compounds and substituted aromatic compounds.
-Used as a substrate in cross-coupling reactions and participate in the formation of carbon-carbon bonds.
-It can be used as an initiator or catalyst when synthesizing polymers and organometallic compounds (such as metal organic framework materials).

Preparation Method:
The preparation of Ti acid is generally obtained by the reaction of phenylboronic acid and 3-ethylsulfone. A specific method may be that phenylboronic acid and 3-ethylsulfone are added in a solvent under an acidic condition and the reaction is carried out at an appropriate temperature.

Safety Information:
There is relatively little specific toxicity and hazard data on the acid, so it is still necessary to follow the routine laboratory practice guidelines during the operation. In use should avoid contact with the skin and inhalation, avoid dust. When operating in a laboratory environment, wear appropriate personal protective equipment, such as laboratory gloves and protective glasses. In case of any accident, seek medical assistance immediately.

Last Update：2024-04-09 21:54:55