680249

trans-2-Chloromethylvinyl-Boronsäurepinakolester

97%

• Synonym(e): E-2-Chlormethylvinylboronsäure-pinakolester
• Empirische Formel (Hill-System): C₉H₁₆BClO₂
• CAS-Nummer: 153724-93-7
• Molekulargewicht: 202.49
• MDL-Nummer: MFCD09260446
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 24885550
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Brechungsindex: n20/D 1.4603
• bp: 57-62 °C/0.3-0.4 mmHg
• Dichte: 1.028 g/mL at 25 °C
• SMILES String: CC1(C)OB(OC1(C)C)\C=C\CCl
• InChI: 1S/C9H16BClO2/c1-8(2)9(3,4)13-10(12-8)6-5-7-11/h5-6H,7H2,1-4H3/b6-5+
• InChIKey: HLBDNUSUVDDICF-AATRIKPKSA-N

Beschreibung

Anwendung

trans-2-Chloromethylvinylboronic acid pinacol ester is a common reactant of Suzuki coupling reaction. It can be used to prepare:

• Readout reagent that helps in providing qualitative and quantitative readouts in enzyme biomarker detection assays.
• Boronated enynes, which on Au(I) catalyzed cycloisomerization yield various dienyl boronates.
• α-Methyl-substituted boronates for the allylation of ketones to yield homoallylic tertiary alcohols.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 212.0 °F - closed cup
• Flammpunkt (°C): 100 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)