Photomediated Spirocyclization of N-Benzyl Propiolamide with N-Iodosuccinimide for Access to Azaspiro[4.5]deca-6,9-diene-3,8-dione

Man Yang, Jiawei Hua, Hao Wang, Tao Ma, Chengkou Liu, Wei He, Ning Zhu, Yujing Hu, Zheng Fang, Kai Guo

科研成果: 期刊稿件文章同行评审

13 引用 (Scopus)

摘要

A metal- and oxidant-free route for affording azaspiro[4.5]deca-6,9-diene-3,8-dione via photomediated iodinated spirocyclization of N-(4-methoxybenzyl) propiolamide has been developed. The reaction underwent a radical addition/ipso-cyclization/dearomatization process at room temperature and successfully constructed C-C and C-I bonds. This green and convenient approach could be generally expanded to produce a range of iodinated spirocyclization products in moderate to good yields.

源语言英语
页(从-至)8445-8457
页数13
期刊Journal of Organic Chemistry
87
13
DOI
出版状态已出版 - 1 7月 2022

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