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Acetic Acid Promoted Direct Iodination of Terminal Alkynes with N-Iodosuccinimide: Efficient Preparation of 1-Iodoalkynes
Synlett ( IF 1.7 ) Pub Date : 2020-03-12 , DOI: 10.1055/s-0040-1708002
Ming Yao 1 , Hangxing Xiong 1 , Jingjing Zhang 2 , Sen Yang 1 , E Liu 1
Affiliation  

An efficient and highly chemoselective approach for the direct iodination of terminal alkynes using acetic acid as N-iodosuccinimide activated reagent under metal-free conditions has been developed. This facile process tolerates a variety of terminal alkynes and provides the desired products in good to excellent yields (up to 99%).

中文翻译:

乙酸促进末端炔烃与 N-碘代琥珀酰亚胺的直接碘化:1-碘代炔烃的有效制备

已经开发了一种在无金属条件下使用乙酸作为 N-碘代琥珀酰亚胺活化试剂直接碘化末端炔烃的有效且高度化学选择性的方法。这种简便的工艺可耐受各种末端炔烃,并以良好至极好的产率(高达 99%)提供所需的产品。
更新日期:2020-03-12
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