期刊
ACS OMEGA
卷 2, 期 5, 页码 2280-2290出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsomega.7b00445
关键词
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资金
- CAPES
- CNPq
- CERSusChem GSK/FAPESP [2014/50249-8]
- INCT-Catalise
- HECSRGP-161
- FAPESC-Pronex
Herein, we describe a greener protocol for the one-pot synthesis of 3-Se/S-4H-chromen-4-ones. The desired products were obtained in good to excellent yields using 2hydroxyphenyl enaminones and half equivalents of various odorless diorganyl dichalcogenides (S/ Se) in the presence of glycerol (5 molar equiv) and KIO3 (15 mol %) as the catalyst under solvent-free conditions.
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