期刊
GREEN CHEMISTRY
卷 21, 期 11, 页码 2905-2910出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c9gc00022d
关键词
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资金
- National Natural Science Foundation of China [21402126, 21502042, 21806167]
- Natural Science Foundation of Liaoning Province [20180550882]
- Program for Creative Talents in University of Liaoning Province
- Basic Scientific Project of the Universities in Liaoning Province [LFW201701]
- Program for Young Creative Talents in Shenyang City [RC170189]
- Engineering Technology Research Centre of Catalysis for Energy and Environment-Major Platform for Science and Technology of the Universities in Liaoning Province
A visible- light- induced tandem radical addition- cyclization sequence via 2- aryl phenyl isocyanides as the starting material and two- dimensional covalent organic frameworks ( 2D- COFs) as the photocatalyst was developed, delivering multifarious 6- substituted phenanthridines in high yields. Benefitting from the utilization of a heterogeneous photocatalyst, this protocol features easy catalyst separation and excellent recyclability. A negligible loss of the catalytic activity was observed after multiple runs. High practicability of this protocol was further demonstrated by continuous flow experiments.
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