Diastereotopos-differentiating allylic alkylation as a key step in the synthesis of γ-glutamyl boletine
作者:Dnyaneshwar Gawas、Uli Kazmaier
DOI:10.1039/b917589j
日期:——
γ-glutamyl boletine is described, based on a diastereotopos-differentiating allylic alkylation of chelated amino acidesterenolates. Independent of the configuration of the leaving group in the allylic substrate, the allylation product is obtained as a single stereoisomer. Its configuration is solely controlled by the stereogenic center adjacent to the π-allyl complex formed.