Asymmetric Synthesis of Cycloalkenyl and Alkenyloxiranes From Allylic Sulfoximines and Aldehydes and Application to Solid-Phase Synthesis
作者:Hans-Joachim Gais、Gadamsetti S. Babu、Markus Günter、Parthasarathi Das
DOI:10.1002/ejoc.200300726
日期:2004.4
chlorohydrins gave the corresponding enantio- and diastereomericallypure cis-configured cycloalkenyloxiranes in good overall yields, the alkenyl chlorohydrins afforded mixtures of enantiomerically pure trans and cis isomers in which the trans isomers dominated. The solution-phase synthesis was extended to the solid phase by the synthesis of an enantiomerically pure, polymer-bound allylic sulfoximine and its