- Efficient synthesis of fused bicyclic glutarimides. Its application to (+/-)-alloyohimbane and louisianin D.
Efficient synthesis of fused bicyclic glutarimides. Its application to (+/-)-alloyohimbane and louisianin D.
Organic letters (2006-06-30)
Hung-Wei Chen, Ru-Ting Hsu, Meng-Yang Chang, Nein-Chen Chang
PMID16805545
ABSTRACT
[reaction: see text] The reaction of alpha-sulfonyl acetamide 1 with various cyclic unsaturated esters 2 to fused bicyclic glutarimides is reported. Syntheses of (+/-)-alloyohimbane (4) and louisianin D (5) have been accomplished.
MATERIALS