可见光光催化下查尔酮的还原偶联和缩合反应的反应性洞察。
Reactivity insight into reductive coupling and aldol cyclization of chalcones by visible light photocatalysis.
机构信息
State Key Lab of Urban Water Resource and Environment, Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin 150080, China.
出版信息
J Org Chem. 2012 Jul 20;77(14):6302-6. doi: 10.1021/jo300796j. Epub 2012 Jul 3.
PMID:22731518
Abstract
The reductive coupling and cyclization of chalcones to generate cyclopentanol derivatives in up to 84% yield by visible light photoredox catalysis is described. This reaction involves radical anion homocoupling, monoprotonation, and intramolecular cyclization cascade.
摘要
可见光光氧化还原催化下，查尔酮还原偶联和环化，以高达 84%的收率生成环戊醇衍生物。该反应涉及自由基阴离子同偶联、单质子化和分子内环化级联。
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