| Literature DB >> 24729379 |
Jun Xuan1, Xu-Dong Xia, Ting-Ting Zeng, Zhu-Jia Feng, Jia-Rong Chen, Liang-Qiu Lu, Wen-Jing Xiao.
Abstract
A photocatalytic formal [3+2] cycloaddition of 2H-azirines with alkynes has been achieved under irradiation by visible light in the presence of organic dye photocatalysts. This transformation provides efficient access to highly functionalized pyrroles in good yields and has been applied to the synthesis of drug analogues. A primary trial of photocascade catalysis merging energy transfer and redox neutral reactions was shown to be successful.Entities:
Keywords: cycloaddition; dyes; heterocycles; photochemistry; synthetic methods
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Year: 2014 PMID： 24729379 DOI： 10.1002/anie.201400602
Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN： 1433-7851 Impact factor: 15.336