The first 1,2-Brook rearrangements with bis(dimethyl-phenylsilyl) ketone, initiated after addition of different C- and S-nucleophiles, are described. The resulting, newly formed carbanion can be trapped with electrophiles thus paving the way for utilizing bissilyl ketones as formyl dianion equivalents in the future.
本文介绍了首次与双(二甲基苯基硅基)酮发生的 1,2-布鲁克重排反应,该反应是在加入不同的 C 和 S 亲核物后开始的。由此新形成的碳阴离子可与亲电体结合,从而为将来利用双(二甲基苯基硅烷基)酮作为甲酰基二阴离子等价物铺平了道路。