A general α-cyanoformylation using α-litho-β-ethoxyacrylonitrile: application to the syntheses of new 6-cyano-2,4-bis(phenylthio)- and 4-cyano-2,6-bis(phenylthio)hepta-2,4,6-trienals
作者:Mitsuhiro Yoshimatsu、Sachiko Yamaguchi、Yoshiaki Matsubara
DOI:10.1039/b105894k
日期:2001.10.11
A new α-cyanoformylation of aldehydes and ketones proceeds in good to high yields using α-lithioacrylonitrile. This novel α-cyanoformylation is successfully applied to the preparation of two kinds of hepta-2,4,6-trienals, bearing a 6-cyano group (10) and a 4-cyano group (12).
新的α-氰基甲酰化 醛类 和 酮类使用α-硫代丙烯腈可以很好地提高收率。该新颖的α-氰基甲酰基化成功地用于制备两种带有6-氰基(10)和4-氰基(12)的七,2,4,6-三烯。