Enhanced trans diastereoselection in the allylation of cyclic chiral N-acyliminium ions. Synthesis of hydroxylated indolizidines
作者:Clécio Fernando Klitzke、Ronaldo Aloise Pilli
DOI:10.1016/s0040-4039(01)01084-x
日期:2001.8
A short synthesis of hydroxylated indolizidines is reported. The keysteps were the allylation of chiral cyclic N-acyliminium ions derived from malic and tartaric acids, followed by ring-closingmetathesis.