Study of the Reactions of Fluorine-Conta
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Jingwei ZHAO; Yong XIN; Jun YANG; Shizheng ZHU; Liangzhong XU
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Article
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2009
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John Wiley and Sons
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English
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๐ 1 views
## Abstract The reactions of trifluoro or bromodifluoro acetamides with aromatic aldehydes in the presence of thionyl chloride and trifluoromethylsulfonic acid were investigated. Compared with the procedure reported previously, the yields were improved greatly and the reaction conditions were much