摘要
A highly stereoselective synthesis of the side chain enantiomers of brassinolide and dolicholide through an aldol reaction of 2-(4-methoxy benzyloxyl) propionylaldehyde (5) with the anion of 1-(tert-butyldimethylsiloxy)-3-methyl-2-butanone (6) is described.
A highly stereoselective synthesis of the side chain enantiomers of brassinolide and dolicholide through an aldol reaction of 2-(4-methoxy benzyloxyl) propionylaldehyde (5) with the anion of 1-(tert-butyldimethylsiloxy)-3-methyl-2-butanone (6) is described.
基金
Project supported by the National Natural Science Foundation of China(No.20072012)and the Special research Grant for Doctoral Sites in Chinese Universities(No.20010730001).