Asymmetric synthesis from pyridines: use of new chiral 1,4-dihydropyridines in a short synthesis of 5,8-disubstituted indolizidine (+)-209B
作者:Dino Gnecco、Christian Marazano、Bhupesh C. Das
DOI:10.1039/c39910000625
日期:——
The synthetic potentiality of chiral oxazolidines, prepared from 3-picoline via a 1,4-dihydropyridine intermediate, has been illustrated by an expeditious route to the 5,8-disubstituted indolizidine alkaloid (+)-209B.
通过由3-皮考啉经1,4-二氢吡啶中间体制备的手性噁唑啉的合成潜力,已经通过一条便捷的途径阐明了合成5,8-双取代吲哚里西定生物碱(+)-209B的方法。