665533

反式-2-(3-氯苯基)乙烯基硼酸频哪醇酯

97%

• 同義詞: 2-(E-2-(3-氯苯基)乙烯基)-4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷
• 經驗公式（希爾表示法）: C₁₄H₁₈BClO₂
• CAS號碼: 871125-84-7
• 分子量：: 264.56
• MDL號碼: MFCD08276867
• 分類程式碼代碼: 12352103
• PubChem物質ID: 24884746
• NACRES: NA.22

屬性

• 化驗: 97%
• 折射率: n20/D 1.536
• bp: 138-140 °C/0.9-1.0 mmHg
• 密度: 1.049 g/mL at 25 °C
• SMILES 字串: 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 密鑰: NZBKTAJNGYXYSQ-CMDGGOBGSA-N

描述

應用

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.

安全資訊

• 儲存類別代碼: 12 - Non Combustible Liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves