A Concise Enantioselective Synthesis ofN-Boc-(S)-2-Aminosuberic Acid
摘要:
The title compound has been enantioselectively obtained by a four-step process involving the catalytic asymmetric epoxidation of allyl alcohol 3, regio- and stereoselective oxirane opening with benzhydrylamine and one-pot oxidative cleavage-amine reprotection.
A Tandem Aza-Claisen Rearrangement and Ring Closing Metathesis Reaction for the Synthesis of Cyclic Allylic Trichloroacetamides
作者:Michael D. Swift、Andrew Sutherland
DOI:10.1021/ol702299c
日期:2007.12.1
A one-pot tandem palladium(II)-catalyzed aza-Claisenrearrangement and ring closing metathesis process has been developed for the efficient synthesis of cyclic allylic trichloroacetamides. The use of chiral Pd(II) catalysts such as (S)-COP-Cl during the rearrangement stage results in the preparation of these compounds in excellent yields and in high enantiomeric excess.
A Concise Enantioselective Synthesis of<i>N</i>-Boc-(<i>S</i>)-2-Aminosuberic Acid
作者:Patricia Castejón、Albert Moyano、Miquel A. Pericàs、Antoni Riera
DOI:10.1080/00397919408011722
日期:1994.5
The title compound has been enantioselectively obtained by a four-step process involving the catalytic asymmetric epoxidation of allyl alcohol 3, regio- and stereoselective oxirane opening with benzhydrylamine and one-pot oxidative cleavage-amine reprotection.