Title of article
One-pot synthesis of 4,4-difluoro-3-oxo-2-(triphenylphosphoranylidene)-δ-lactones by Reformatsky reaction
Author/Authors
Fang، نويسنده , , Xiang and Yang، نويسنده , , Xueyan and Zhao، نويسنده , , Min and Di، نويسنده , , Qingfeng and Wang، نويسنده , , Xiaoguang and Wu، نويسنده , , Fanhong، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
5
From page
974
To page
978
Abstract
In th presence of zinc and a catalytic amount of cuprous chloride, ethyl 4-bromo-4,4-difluoro-3-oxo-2-(triphenylphosphoranylidene)butanoate 1 reacted with carbonyl compounds to give the gem-difluoromethylenated 2-(triphenylphosphoranylidene)-δ-lactones 4 in moderate to high yields.
Keywords
Zinc , Cuprous chloride , gem-Difluoromethylenated ?-lactones , Reformatsky reaction
Journal title
Journal of Fluorine Chemistry
Serial Year
2009
Journal title
Journal of Fluorine Chemistry
Record number
1610658
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