529907

(E)-1-戊烯-1,2-二硼酸双(频哪醇)酯

• 别名: 1-[顺式-1,2-双(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)]戊烯, 2,2′-[(1Z)-1-丙基-1,2-乙烯二基]双[4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷]
• 经验公式（希尔记法）: C₁₇H₃₂B₂O₄
• CAS号: 307531-75-5
• 分子量: 322.06
• MDL號碼: MFCD03093909
• 分類程式碼代碼: 12352103
• PubChem物質ID: 24877718
• NACRES: NA.22

属性

• 折射率: n20/D 1.455 (lit.)
• bp: 301-303 °C (lit.)
• 密度: 0.954 g/mL at 25 °C (lit.)
• SMILES 字串: CCC\C(=C\B1OC(C)(C)C(C)(C)O1)B2OC(C)(C)C(C)(C)O2
• InChI: 1S/C17H32B2O4/c1-10-11-13(19-22-16(6,7)17(8,9)23-19)12-18-20-14(2,3)15(4,5)21-18/h12H,10-11H2,1-9H3/b13-12-
• InChI 密鑰: MXQDNQSRLNMUOP-SEYXRHQNSA-N

说明

一般說明

(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester is an alkenyl boronate ester that can be utilized for Suzuki-Miyaura cross-coupling reaction. Boronate esters are air- and chromatography-stable.

應用

(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester can be used as a reactant in the stereoselective synthesis of γ-boryl substituted homoallylic alcohols by reacting with aromatic aldehydes via Ru-catalyzed double bond transposition reaction.

安全信息

• 儲存類別代碼: 10 - Combustible liquids not in Storage Class 3
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 169.0 °F - closed cup
• 閃點（°C）: 76.1 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)