Carboxylative cyclization of substituted propenyl ketones using CO<sub>2</sub>: transition-metal-free synthesis of α-pyrones
作者:Wen-Zhen Zhang、Ming-Wang Yang、Xiao-Bing Lu
DOI:10.1039/c6gc01346e
日期:——
Carbon dioxide is a green carboxylative reagent with regard to its non-toxic and renewable property. Described herein is a carboxylative cyclization of substituted 1-propenyl ketones via [gamma]-carboxylation using CO2, which...