- An improved palladium-catalyzed conversion of aryl and vinyl triflates to bromides and chlorides.
An improved palladium-catalyzed conversion of aryl and vinyl triflates to bromides and chlorides.
Organic letters (2011-08-26)
Jun Pan, Xinyan Wang, Yong Zhang, Stephen L Buchwald
PMID21863838
摘要
A facile Pd-catalyzed conversion of aryl and vinyl triflates to aryl and vinyl halides (bromides and chlorides) is described. This method allows convenient access to a variety of aryl, heteroaryl, and vinyl halides in good to excellent yields and with greatly simplified conditions relative to our previous report.
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