1422736-31-9Relevant articles and documents
Selective O-difluoromethylation of 1,3-diones using S-(difluoromethyl) sulfonium salt
Liu, Guo-Kai,Li, Xin,Qin, Wen-Bing,Lin, Wei-Feng,Lin, Li-Ting,Chen, Jia-Yi,Liu, Jian-Jian
, p. 1515 - 1518 (2019/04/17)
A facile and highly efficient approach for selective O-difluoromethylation of 1,3-diones by recently developed bench-stable S-(difluoromethyl)sulfonium salt was described. And a broad range of difluoromthyl enol ethers were readily accessed in good to exc
A new method for the synthesis of difluoromethyl enol ethers by O-difluoromethylation of 1,3-diones with ClCF2CO2Et
Lin, Xiaoxi,Weng, Zhiqiang
, p. 3432 - 3437 (2015/03/18)
A facile, efficient, single-step protocol for the synthesis of difluoromethyl enol ether derivatives by O-difluoromethylation of 1,3-diones via in situ generation of difluorocarbene from ClCF2CO2Et has been developed. The functional group tolerance, scalability of the reaction, and mild reaction conditions make it an attractive protocol for the synthesis of biologically relevant difluoromethyl ethers of interest to the pharmaceutical and agrochemical industries.