Chemistry Letters p. 555 - 558 (1992)
Update date:2022-09-26
Topics:
Kira, Mitsuo
Hino, Takakazu
Sakurai, Hideki
The intermediacy of trialkylsiloxycarbenium ions was demonstrated by NMR spectroscopy during the reduction of ketones with hydrosilanes catalyzed by trityl tetrakis<3,5-bis(trifluoromethyl)phenyl>borate.It is suggested that the nonnucleophilic nature of the counter anion plays an important part in the modification of the reaction courses.
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