化学
氯化物
碳纤维
选择性
增强碳-碳
双键
酰氯
可见光谱
光化学
药物化学
有机化学
催化作用
复合数
物理
复合材料
材料科学
光电子学
作者
Yu Liu,Qiaolin Wang,Congshan Zhou,Biquan Xiong,Panliang Zhang,Changan Yang,Kewen Tang
标识
DOI:10.1021/acs.joc.7b03104
摘要
A novel visible-light-mediated ipso-carboacylation of N-(p-methoxyaryl)propiolamides with acyl chloride has been established for the synthesis of diverse 3-acylspiro[4,5]trienones with high selectivity and efficiency. This method represents a new difunctionalization of alkynes through cross coupling of the acyl chloride C–Cl bonds with an ipso-aromatic carbon by simultaneously forming two new carbon–carbon bonds and one carbon–oxygen double bond.
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