Palladium-catalyzed polyhetero-Claisen rearrangement of 3-(allylthio)-1, 2, 4-triazin-5 (4H)-ones

M Mizutani, Y Sanemitsu, Y Tamaru…

文献索引：Mizutani, Masato; Sanemitsu, Yuzuru; Tamaru, Yoshinao; Yoshida, Zen-ichi Journal of Organic Chemistry, 1983 , vol. 48, # 24 p. 4585 - 4589

全文：HTML全文

被引用次数: 37

摘要

Despite the synthetic utility of SN allylic rearrangement (a general structural transformation: N= CSCC 4-S= CNCC= C) this rearrangement is one of the least studied polyhetero-Claisen rearrangement,'perhaps because the higher temperatures required can lead to side reactions (eg, double-bond migration of allylic moiety to vinyl sulfides, deallylation, etc.). Furthermore there are no structurereactivity correlations to permit general use of this ...