Chemical and Pharmaceutical Bulletin p. 1999 - 2002 (2000)
Update date:2022-08-04
Topics: Regioselectivity Lewis acid Yield Ketones Solvent Deprotonation Nucleophilic substitution Anhydrous conditions Leaving group Workup Reaction Mechanism Halogenation Quenching Stoichiometry Electrophilic activation Carbonyl Group (C=O)
Nishiyama
Ono
Kurokawa
Kimura
The direct α-bromination of various ketones using trifluoromethanesulfonic anhydride and Grignard reagent or magnesium bromide in ether gave the corresponding α-bromo ketones in moderate to good yields under mild reaction conditions.
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Doi:10.1134/S1070428014060293
()Doi:10.1021/ja00196a056
(1989)Doi:10.1016/S0968-0896(02)00554-0
(2003)Doi:10.1002/cber.19751080542
(1975)Doi:10.1021/ol302109v
(2012)Doi:10.1021/ol0346335
(2003)
