欧松, 蒋敏, 刘金涛
2013
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0
Influential Citations
2
Citations
Journal
Tetrahedron
Abstract
A series of 2,2-difluoro-2H-chromenes were synthesized from the tandem reactions of ethyl 3-bromo-3,3-difluoropropionate with salicylaldehyde derivatives in good yields under basic conditions. In acidic environment defluorination took place during the rea