Angewandte Chemie (International Edition) 2003-11-03
Difluoromethyl phenyl sulfone as a selective difluoromethylene dianion equivalent: one-pot stereoselective synthesis of anti-2,2-difluoropropane-1,3-diols.
G K Surya Prakash, Jinbo Hu, Thomas Mathew, George A Olah