三(五氟苯基)硼

• 产品号: L18054
• CAS号: 1109-15-5
• 分子式: C18BF15
• 分子量: 511.979648
• 纯 度: 97%

产品别名

• 标题: Tris(pentafluorophenyl)borane
• IUPAC标准名: tris(pentafluorophenyl)borane
• IUPAC传统名: tris(pentafluorophenyl)boron
• 别名: Perfluorotriphenylborane

产品登记号

• MDL号: MFCD00269813
• CAS号: 1109-15-5
• Beilstein号: 2931347
• 默克索引号: 149755

产品性质

• 纯度: 97%
• 熔点: 126-130°C
• GHS危险声明: H301-H315-H319-H335-H400-H410
• 欧盟危险性物质标志: 有毒(Toxic) (T)
• 欧盟危险性物质标志: 环境危害性(Nature polluting) (N)
• GHS警示性声明: P261-P301+P310-P305+P351+P338-P302+P352-P405-P501A
• 危险公开号: 25-36/37/38-50/53
• 安全公开号: 20-26-36/37-45-57
• 保存注意事项: Moisture Sensitive
• TSCA收录: 是
• 联合国危险货物等级: 6.1
• 联合国危险货物编号: UN2811
• 联合国危险货物包装类别(PG): III

参考文献

• Air-stable, water-tolerant Lewis acid; for a review, see: Chem. Soc. Rev., 26, 345 (1997). Introduced by Yamamoto as a catalyst (2 mol%) for aldol condensations between silyl enol ethers and aldehydes under extremely mild conditions at temperatures between -78^o and ambient. Also effective for Michael additions of silyl enol ethers with enones: Synlett, 577 (1993). Low-temperature condensation of ester enol silanes with imines provides a route to ?-amino esters: Synlett, 963 (1994). Superior catalyst to TBAF for O-silylation with trialkyl or triaryl silanes. Alcohols and phenols are silylated using 2-8 mol% catalyst, with secondary and tertiary alcohols reacting faster than primary: J. Org. Chem., 64, 4887 (1999). Effective catalyst for reduction with Triethylsilane, A10320, of alcohols and ethers to alkyls: Tetrahedron Lett., 40, 8919 (1999). Catalyst for highly efficient hydrosilylation of olefins with silanes R₃SiH: J. Org. Chem., 67, 1936 (2002).
• Catalyst for regioselective rearrangement of epoxides to carbonyl compounds: Synlett., 721 (1995), and efficient cleavage of epoxides with allyl and propargyl alcohols, amines and thiols: Tetrahedron Lett., 43, 3801 (2002).