Structure-activity relations in psychotomimetic phenylalkylamines
作者:F. A. B. Aldous、B. C. Barrass、K. Brewster、D. A. Buxton、D. M. Green、R. M. Pinder、P. Rich、M. Skeels、K. J. Tutt
DOI:10.1021/jm00256a016
日期:1974.10
US4647579A
申请人:——
公开号:US4647579A
公开(公告)日:1987-03-03
Gold(III) Chloride‐Catalyzed Addition Reactions of Electron‐Rich Arenes to Methyl Vinyl Ketone
作者:Gerald Dyker、Enrico Muth、A. Stephen K. Hashmi、Li Ding
DOI:10.1002/adsc.200303098
日期:2003.11
For the reaction of α,β-unsaturated ketones with electron-rich arenes catalyzed by gold(III) chloride both, a Friedel–Crafts-type mechanism and an initial metallation, are evaluated. Gold(III) chloride has proven to be an efficient catalyst under very moderate reaction conditions, however, in the case of sterically demanding products HBF4 turned out to be the superior catalyst.