- Silver-catalyzed carbomagnesiation of terminal aryl and silyl alkynes and enynes in the presence of 1,2-dibromoethane.
Silver-catalyzed carbomagnesiation of terminal aryl and silyl alkynes and enynes in the presence of 1,2-dibromoethane.
Chemical communications (Cambridge, England) (2009-02-20)
Yuuki Fujii, Jun Terao, Nobuaki Kambe
PMID19225654
ABSTRACT
Regioselective carbomagnesiation of terminal alkynes and enynes with alkyl Grignard reagents has been achieved by the combined use of a silver catalyst and 1,2-dibromoethane.
MATERIALI