158531-86-3Relevant academic research and scientific papers
An Asymmetric Synthesis of Benzylic Quaternary Carbon Centers. A Formal Total Synthesis of (-)-Mesembrine
Nemoto, Hideo,Tanabe, Tetsuro,Fukumoto, Keiichiro
, p. 6499 - 6502 (1994)
The optically pure sulfone 15, prepared by tandem asymmetric epoxidation and 1,2-rearrangement of the cyclopropylideneethanol 11 as a key step, was converted into the olefinic cyclobutanone 20 which was then transformed into the ketonic lactone 22 via the
A Highly Enantiocontrolled Strategy for the Synthesis of Benzylic Quaternary Carbon Centers. A Formal Total Synthesis of (-)-Mesebrine
Nemoto, Hideo,Tanabe, Tetsuro,Fukumoto, Keiichiro
, p. 6785 - 6790 (2007/10/03)
A remarkable substituent effect by a trimethylsilyl group was observed on the enantioselectivity of the tandem asymmetric epoxidation and enantiospecific ring expansion of 2-cyclopropylidene-2-(4,5-dimethoxy-2-(trimethylsilyl)phenyl)ethanol (24), affordin
