871125-84-7

Basic information

• Product Name: TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC AC&
• Synonyms: trans-2-(3-Chlorophenyl)vinylboronic acid pinacol ester 97%;TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC;TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC AC&;E-2-(3-Chlorophenyl)vinylboronic acid,pinacol ester;3-chloro-trans-beta-styrylboronic acid pinacol ester;(E-2-(3-Chlorophenyl)vinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;2-[(E)-2-(3-chlorophenyl)ethenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• CAS NO: 871125-84-7
• Molecular Formula: C₁₄H₁₈BClO₂
• Molecular Weight: 264.558
• Mol File: 871125-84-7.mol
• Article Data: 16

Chemical Properties

• Boiling Point: 138-140 °C0.9-1.0 mm Hg
• Flash Point: >230 °F
• Appearance: /
• Density: 1.049 g/mL at 25 °C
• Vapor Pressure: 0.00147mmHg at 25°C
• Refractive Index: n20/D 1.536
• Storage Temp.: 2-8°C
• CAS DataBase Reference: TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC AC&(CAS DataBase Reference)
• NIST Chemistry Reference: TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC AC&(871125-84-7)
• EPA Substance Registry System: TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC AC&(871125-84-7)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 871125-84-7(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 871125-84-7 differently. You can refer to the following data:
1. E-2-(3-Chlorophenyl)vinylboronic acid, pinacol ester
2. trans-2-(3-Chlorophenyl)vinylboronic acid pinacol ester can be used as a reactant: To prepare aryl derivatives by C?C bond formation via palladium-catalyzed Suzuki?Miyaura reaction. In the diastereoselective synthesis of alkenes via K3PO4-promoted transition metal-free nucleophilic substitution of unactivated alkyl triflates. To synthesize (3-chlorophenyl)cyclopropyl boronic acid pinacol ester by reacting with diazomethane.

InChI:InChI=1/C14H18BClO2/c1-13(2)14(3,4)18-15(17-13)9-8-11-6-5-7-12(16)10-11/h5-10H,1-4H3/b9-8+

Upstream product

• 2039-85-2 3-Chlorostyrene 
• 73183-34-3 bis(pinacol)diborane 
• 25015-63-8 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane 
• 766-83-6 m-chlorophenylacetylene 
• 7396-28-3 3-(3-chlorophenyl)prop-2-ynoic acid 

Downstream Products

• 1258237-13-6 (E)-(3-chlorostyryl)boronic acid 
• 1258962-28-5 2-{2-[(E)-2-(3-chloro-phenyl)-vinyl]-pyrimidin-4-yl}-1-methyl-4-oxo-1,4,6,7-tetrahydro-pyrrolo[3,2-c]pyridine-5-carboxylic acid tert-butyl ester 

Relevant articles and documents

Selective hydroboration of alkynes via multisite synergistic catalysis by PCN-222(Cu)

Zirconium-based porphyrinic MOFs (PMOFs, MOF = metal-organic framework) have gained considerable attention in the field of electric/thermo/photo-catalysis as heterogeneous single-site catalysts; however, the study on multisite synergistic catalysis of PMO

Solvent- and metal-free hydroboration of alkynes under microwave irradiation

Boronic esters are versatile building blocks extensively used in organic chemistry and essential to a variety of coupling reactions. In this work, the hydroboration reactions of alkynes were performed without metal catalysts using concomitant microwave ir

Direct Synthesis of Alkenylboronates from Alkenes and Pinacol Diboron via Copper Catalysis

We report an efficient approach for the direct synthesis of alkenylboronates using copper catalysis. The Cu/TEMPO catalyst system (where TEMPO = (2,2,6,6-tetramethylpiperidin-1-yl)oxyl) exhibits both excellent reactivity and selectivity for the synthesis of alkenylboronates, starting from inexpensive and abundant alkenes and pinacol diboron. This approach allows for the direct functionalization of both aromatic and aliphatic terminal alkenes. Mechanistic experiments suggest that the alkenylboronates arise from oxyboration intermediates.