T. Yokomatsu, Jun-ya Kato, C. Sakuma
Aug 1, 2003
Citations
0
Influential Citations
14
Citations
Journal
ChemInform
Abstract
Reaction of diethoxyphsphoryldifluoromethylzinc bromide (BrZnCF 2 PO 3 Et 2 ) with highly functionalized cyclohex-2-enyl-1-phosphates in the presence of CuBr in THF was examined. The reaction provides a facile method for introducing a difluoro-methylenephosphonate unit to the allylic position within a cyclic array in a stereo- and regioselective manner.