Reaction of 2‐Alkynylbenzoyl Cyanides with Carboxylic Acids Producing Functionalized Indenones.

Reaction of 2‐Alkynylbenzoyl Cyanides with Carboxylic Acids Producing Functionalized Indenones.
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2-炔基苯甲酰氰化物与羧酸反应生成功能化茚酮。

DOI:
10.1002/chin.200846101
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发表时间:
2008
期刊:
ChemInform
影响因子:
--
通讯作者:
M. Murakami
M. Murakami
中科院分区:
--
文献类型:
--
作者:
H. Shimizu;M. Murakami

文献摘要

被引文献

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2-炔基苯甲酰氰化物通过环烯中间体与羧酸反应,产率高。该产物的2-酰基氨基部分具有较高的取代反应活性,可用于合成熔融杂环。
2-Alkynylbenzoyl cyanides react with carboxylic acids via a cyclic allene intermediate to produce 2-acylamino-3-acylindenones in good yield. The high reactivity of the 2-acylamino moiety of the product for a substitution reaction can be utilized for the synthesis of fused heterocycles.