Cross-coupling reaction between enol phosphates and organoaluminium compounds in the presence of palladium (0) catalyst.

K Takai, M Sato, K Oshima, H Nozaki

文献索引：Takai; Sato; Oshima; Nozaki Bulletin of the Chemical Society of Japan, 1984 , vol. 57, # 1 p. 108 - 115

被引用次数: 58

摘要

The title reaction in the presence of a catalytic amount of tetrakis (triphenylphosphine) palladium (0) affords alkylative coupling products in good to excellent yields in 1, 2- dichloroethane at room temperature. This coupling reaction under C (sp 2)–O cleavage proceeds stereospecifically. The reaction does not affect a coexisting vinyl sulfide group. This feature enables 1, 2-and 1, 3-carbonyl transposition with or without alkylation via ...

~92%

~7%

详细

~0%

详细

~70%

详细

~73%

~92%

~72%

~78%

~66%

~70%

~93%

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