摘要:
Bismuth(III) bis(trifluoromethanesulfonyl)amide (Bi(NTf2)(3), 3) has been prepared from the reaction of protiodemetallation of tri-p-tolylbismuth by a stoichiometric amount of bis(trifluoromethanesulfonyl)amine (1). The intermediates BiPh3-n(NTf2)(n) (n = 2 (4), 1 (5)) resulting from the reaction of 1 with triphenylbismuth have also been isolated. The amide 3 was able to catalyze the benzoylation and the benzenesulfonylation of toluene. (C) 2002 Elsevier Science B.V. All rights reserved.