A Tertiary Amine as A Hydride Donor: Trichlorosilyl Triflate-mediated Conjugate Reduction of Unsaturated Ketones

作者:Kotani Shunsuke*; Osakama Kazuki; Sugiura Masaharu; Nakajima Makoto
来源:Organic Letters, 2011, 13(15): 3968-3971.
DOI:10.1021/ol2014895

摘要

Bulky tertiary amines, especially dicyclohexylisobutylamine, smoothly reduced alpha,beta-unsaturated ketones in the presence of trichlorosilyl triflate to give the corresponding saturated ketones In excellent yields. Isotope-labeling studies revealed that an alpha-hydrogen of the amine was transferred to the enones during reduction.

  • 出版日期2011-8-5