Asymmetric [2,3]Wittig sigmatropic rearrangement involving a chiral azaenolate as the migrating terminus. A simple synthesis of (+)-verrucarinolactone
作者:Kōchi Mikami、Katsuhiko Fujimoto、Takashi Kasuga、Takeshi Nakai
DOI:10.1016/s0040-4039(01)81746-9
日期:1984.1
The diastereo- and/or enantioselection are described in the title rearrangement of the chiral 2-(2-alkenyloxy)methyl 2-oxazolines which eventually provides optically active α-hydroxy, γ,δ- unsaturated esters and (+)-verrucarinolactone.
非对映异构和/或对映异构描述在手性2-(2-链烯氧基)甲基2-恶唑啉的标题重排中进行了描述,其最终提供了光学活性的α-羟基,γ,δ-不饱和酯和(+)-芦竹内酯。