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ChemicalBook--->CAS DataBase List--->871125-84-7

871125-84-7

871125-84-7 Structure

871125-84-7 Structure
IdentificationBack Directory
[Name]

TRANS-2-(3-CHLOROPHENYL)VINYLBORONIC AC&
[CAS]

871125-84-7
[Synonyms]

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
trans-2-(3-Chlorophenyl)vinylboronic acid pinacol ester 97%
(E)-2-(3-Chlorostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
(E)-2-(3-chlorostyryl)-4,4,5,5-tetramethyl-1,3-dioxa-2-borolane
(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
2-[(1E)-2-(3-chlorophenyl)ethenyl]-4,4,5,5-tetramet hyl-1,3,2-dioxaborolane
1,3,2-Dioxaborolane, 2-[(1E)-2-(3-chlorophenyl)ethenyl]-4,4,5,5-tetramethyl-
[Molecular Formula]

C14H18BClO2
[MDL Number]

MFCD08276867
[MOL File]

871125-84-7.mol
[Molecular Weight]

264.56
Chemical PropertiesBack Directory
[Boiling point ]

138-140 °C0.9-1.0 mm Hg
[density ]

1.049 g/mL at 25 °C
[refractive index ]

n20/D 1.536
[Fp ]

>230 °F
[storage temp. ]

2-8°C
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P403+P233-P405-P501
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

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.

[Uses]

E-2-(3-Chlorophenyl)vinylboronic acid, pinacol ester
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