Zhu Shaoqun, Sun Yuejie, Pan Yingjie, Chen Xiaoyun, Yu Huaguang, Han Ying, Yan Chaoguo, Shi Yaocheng, Hou Hong
School of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225009, China.
School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang 212005, China.
J Org Chem. 2023 Dec 1;88(23):16639-16643. doi: 10.1021/acs.joc.3c01433. Epub 2023 Nov 17.
A radical hydroalkylative cyclization approach accessing various alkenyl heterocyclic compounds was developed using dimethyl malonate and 1,6-enynes in the presence of visible-light photoredox catalysis. The use of Ir(dtbbpy)(ppy)PF as a photosensitizer enables carbon atom radical formation and initiates the cascade cyclization reaction under mild conditions.
在可见光光氧化还原催化作用下,利用丙二酸二甲酯和1,6-烯炔开发了一种用于合成各种烯基杂环化合物的自由基氢烷基化环化方法。使用Ir(dtbbpy)(ppy)PF作为光敏剂能够形成碳原子自由基,并在温和条件下引发级联环化反应。