Enantioselective Syntheses of (+)- and (−)-Frontalin
作者:Masaki Ohwa、Ernest L. Eliel
DOI:10.1246/cl.1987.41
日期:1987.1.5
(+)- and (−)-Frontalin have been obtained from a chiral 1,3-oxathiane precursor in a short (3-step) synthesis in moderate (70%) enantiomeric excess (e.e.). A longer (6-step) modification gives the ...