The reaction of 3??(1??imidazolyl)??2??alken??1??ones with nucleophiles

C Kashima, T Tajima, M Shimizu…

文献索引：Kashima, C.; Tajima, T.; Shimizu, M.; Omote, Y. Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1325 - 1328

全文：HTML全文

被引用次数: 5

摘要

Abstract Generally 3-hetero-substituted 2-alken-1-ones were prepared from 1, 3- alkanediones, 3-chloro-2-alken-1-ones, or conjugated ynones. The preparation of 3-hetero- substituted 2-alken-1-ones was subjected to some limitations by these methods. By the reaction of 3-(1-imidazolyl)-2-alken-1-ones (I) and 3-(3-oxo-1-alkenyl)-1-methylimidazolium iodides (II) with nucleophiles, 3-hetero-substituted 2-alken-1-ones could be obtained ...