Tris (pentafluorophenyl) boron as an Efficient, Air Stable, and Water Tolerant Lewis Acid Catalyst.
K Ishihara, N Hanaki, M Funahashi, M Miyata…
Index: Ishihara, Kazuaki; Hanaki, Naoyuki; Funahashi, Miyuki; Miyata, Mayumi; Yamamoto, Hisashi Bulletin of the Chemical Society of Japan, 1995 , vol. 68, # 6 p. 1721 - 1730
Full Text: HTML
Citation Number: 81
Abstract
Tris (pentafluorophenyl) boron is an efficient, air stable, and water tolerant Lewis acid catalyst for the aldol-type and Michael reactions of silyl enol ethers with carbonyl compounds or other electrophiles (trimethyl orthoformate, dimethyl acetal, and chloromethyl methyl ether), the allylation reaction of allylsilanes with aldehydes, and the Diels–Alder reaction of dienes with α, β-unsaturated aldehydes. A solution of formaldehyde in water is ...
Related Articles:
A synthetic approach to azetidinones from nitriles and lithiumtriethoxyaluminium hydride.
[Andreoli, P.; Cainelli, G.; Contento, M.; Giacomini, D.; Martelli, G.; Panunzio, M. Tetrahedron Letters, 1986 , vol. 27, # 15 p. 1695 - 1698]
Preparation of primary amines and 2-azetidinones via N-(trimethylsilyl) imines
[Hart, David J.; Kanai, Ken-ichi; Thomas, Dudley G.; Yang, Teng-Kuei Journal of Organic Chemistry, 1983 , vol. 48, # 3 p. 289 - 294]
[Colvin, Ernest W.; McGarry, Daniel G. Journal of the Chemical Society, Chemical Communications, 1985 , # 9 p. 539 - 540]