389621-81-2

389621-81-2 - Names and Identifiers

Name	4-(Pyrrolidine-1-carbonyl)phenylboronic acid
Synonyms	1-(4-Boronobenzoyl)pyrrolidine N-PYRROLIDINYL 4-BORONOBENZAMIDE 4-PYRROLIDINYLCARBONYLPHENYLBORONIC ACID (4-boronophenyl)(pyrrolidin-1-yl)methanone 4-(1-PYRROLIDINYLCARBONYL)PHENYLBORONIC ACID 4-(Pyrrolidine-1-carbonyl)phenylboronic acid 4-(PYRROLIDINE-1-CARBONYL)PHENYLBORONIC ACID 4-(Pyrrolidine-1-Carbonyl)Benzeneboronic Acid 4-(PYRROLIDINE-1-CARBONYL)BENZENEBORONIC ACID [4-(pyrrolidin-1-ylcarbonyl)phenyl]boronic acid Boronic acid, [4-(1-pyrrolidinylcarbonyl)phenyl]- (9CI)
CAS	389621-81-2
InChI	InChI=1/C11H14BNO3/c14-11(13-7-1-2-8-13)9-3-5-10(6-4-9)12(15)16/h3-6,15-16H,1-2,7-8H2

389621-81-2 - Physico-chemical Properties

Molecular Formula	C11H14BNO3
Molar Mass	219.04
Density	1.26
Melting Point	136-140°C
Boling Point	446.9±47.0 °C(Predicted)
Flash Point	224.1°C
Vapor Presure	9E-09mmHg at 25°C
pKa	8.18±0.16(Predicted)
Storage Condition	2-8°C
Refractive Index	1.586

389621-81-2 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
Hazard Note	Irritant

389621-81-2 - Introduction

4-(Pyrrolidine-1-carbonyl)phenylboronic acid is an organic compound with the chemical formula C12H14BNO3. It is a white solid, soluble in organic solvents such as methylene chloride and ether. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: White solid
-Molecular weight: 222.06g/mol
-Melting point: 142-144°C
-Solubility: Soluble in organic solvents such as dichloromethane and ether
-Stability: stable under conventional storage conditions, avoid high temperature and strong acid and alkali conditions

Use:
4-(Pyrrolidine-1-carbonyl)phenylboronic acid is an important reagent in organic synthesis. Its main uses include:
-Reaction intermediate: It can participate in important organic synthesis reactions such as Suzuki coupling reaction, Heck coupling reaction and Negishi coupling reaction, and form C- C bonds as reaction intermediates.
-Drug synthesis: It can be used to synthesize biologically active compounds, such as drugs and pesticides.

Preparation Method:
4-(Pyrrolidine-1-carbonyl)phenylboronic acid can be synthesized by the following steps:
1.4-aminophenylboronic acid reacts with pyrrolidone to generate 4-(pyrrolyl) phenylboronic acid.
2.4-(pyrrolyl) benzeneboronic acid reacts with formyl chloride to generate 4-(pyrrolinylcarbonyl) benzeneboronic acid.
3. through neutralization reaction, 4-(pyrrolinylcarbonyl) benzeneboronic acid is converted into 4-(Pyrrolidine-1-carbonyl)phenylboronic acid.

Safety Information:
4-(Pyrrolidine-1-carbonyl) Specific safety data for phenylboronic acid may be limited, so the following general safety measures should be followed when using it:
-Avoid contact with skin, eyes and respiratory tract.
-During operation and storage, avoid high temperature, fire source and strong acid and alkali conditions.
-Wear appropriate protective gloves and eye protection during operation.
-Before use and disposal, please read the safety data sheet (Safety Data Sheet) of the chemical and follow the relevant safety operating procedures.

Last Update：2024-04-09 20:49:11