665533

trans-2-(3-Chlorophenyl)vinylboronic acid pinacol ester

97%

• Sinónimos: 2-(E-2-(3-Chlorophenyl)vinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
• Fórmula empírica (notación de Hill): C₁₄H₁₈BClO₂
• Número de CAS: 871125-84-7
• Peso molecular: 264.56
• MDL number: MFCD08276867
• UNSPSC Code: 12352103
• PubChem Substance ID: 24884746
• NACRES: NA.22

Propiedades

• assay: 97%
• refractive index: n20/D 1.536
• bp: 138-140 °C/0.9-1.0 mmHg
• density: 1.049 g/mL at 25 °C
• SMILES string: CC1(C)OB(OC1(C)C)\C=C\c2cccc(Cl)c2
• InChI: 1S/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+
• InChI key: NZBKTAJNGYXYSQ-CMDGGOBGSA-N

Descripción

Application

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.

Información de seguridad

• Storage Class: 12 - Non Combustible Liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves