S. Peng, F. Qing
Apr 24, 2000
Citations
0
Influential Citations
4
Citations
Journal
Journal of Fluorine Chemistry
Abstract
Abstract The radical addition of dibromodifluoromethane to ethyl vinyl ether in ethanol under Na 2 S 2 O 4 initiation affords diethyl 3-bromo-3,3-difluoropropyl acetal ( 1 ) in high yield. SnCl 4 -promoted cross-coupling reaction of 1 with trimethylsilyl enol ethers ( 2 ) yield γ-bromodifluoromethyl-β-ethoxy ketones ( 3 ).