M. Labrouillere, C. Roux, H. Gaspard
Jan 8, 1999
Citations
0
Influential Citations
56
Citations
Journal
Tetrahedron Letters
Abstract
Abstract Bismuth(III) trifluoromethanesulfonate (Bi(OTf) 3 1 ) can be easily prepared from the reaction of protiodemetallation of triphenylbismuth by a stoichiometric amount of trifluoromethanesulfonic acid. The intermediates Ph 3−n Bi(OTf) n [n=2(2),1(3)] have been isolated. This process represents an improvement of the previously reported methods.