| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1315254 | Journal of Fluorine Chemistry | 2009 | 5 Pages |
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.
Graphical abstractIn the presence of zinc and a catalytic amount of cuprous chloride, ethyl 4-bromo-4,4-difluoro-3-oxo-2-(triphenylphosphoranylidene)butanoate reacted with carbonyl compounds to give the gem-difluoromethylenated 2-(triphenylphosphoranylidene)-δ-lactones in one-pot in moderate to high yields.Figure optionsDownload full-size imageDownload as PowerPoint slide
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Xiang Fang, Xueyan Yang, Min Zhao, Qingfeng Di, Xiaoguang Wang, Fanhong Wu,