Study on the stereochemical control of dihydroxylation of vinyl epoxides and their derivatives
作者:Giuliana Righi、Emanuela Mandic’、Gaia Clara Mercedes Naponiello、Paolo Bovicelli、Ilaria Tirotta
DOI:10.1016/j.tet.2012.02.029
日期:2012.4
The results obtained from a study on the stereochemical control in the dihydroxylation of the double bond of vinyl epoxides and their derivatives (bromo derivatives, azido derivatives and vinyl aziridines) are presented herein. A significant diastereoselectivity was observed for the bromo derivatives, azido derivatives and N-protected vinyl aziridines, whereas vinyl epoxides and unprotected vinyl aziridines
本文介绍了乙烯基环氧化合物及其衍生物(溴衍生物,叠氮基衍生物和乙烯基氮丙啶)双键二羟基化中的立体化学控制研究的结果。对于溴衍生物,叠氮基衍生物和N-保护的乙烯基氮丙啶,观察到显着的非对映选择性,而乙烯基环氧化物和未保护的乙烯基氮丙啶没有显示非对映选择性。获得的结果通常与Kishi模型一致。