Iridium-Catalyzed Reaction of 1-Naphthols, N-(1-Naphthyl) benzenesulfonamides, and Salicylaldehyde with Internal Alkynes.

Y Nishinaka, T Satoh, M Miura, H Morisaka…

文献索引：Nishinaka, Yuko; Satoh, Tetsuya; Miura, Masahiro; Morisaka, Hideaki; Nomura, Masakatsu; Matsui, Hisaji; Yamaguchi, Chiharu Bulletin of the Chemical Society of Japan, 2001 , vol. 74, # 9 p. 1727 - 1735

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被引用次数: 27

摘要

1-Naphthols efficiently couple with internal alkynes via cleavage of the C–H bond at the peri- position in the presence of a catalyst system of [IrCl (cod)] 2/PBu t 3 to selectively afford the corresponding 8-vinyl-1-naphthol derivatives. N-(1-Naphthyl) benzenesulfonamides can similarly react with the alkynes. The reaction of salicylaldehyde with the alkynes using the catalyst system gives 2-hydroxyphenyl vinyl ketones via cleavage of the aldehyde C–H ...