作者:Catherine E. Mills (née Davis)、Thomas D. Heightman、Stephen A. Hermitage、Mark G. Moloney、Gordon A. Woods
DOI:10.1016/s0040-4039(97)10694-3
日期:1998.2
The synthesis of substituted [4.3.0] bicyclic lactams derived from 6-oxo-2-hydroxymethylpiperidine is described. The enolate derived from these systems can be alkylated with a range of reactive electrophiles; the diastereoselectivity which can be achieved depends on the substitution pattern of the oxazolidine ring system and the nature of the alkylating reagent, and can vary from 1:1 to as much as
描述了由6-氧代-2-羟基甲基哌啶衍生的取代的[4.3.0]双环内酰胺的合成。这些体系衍生的烯醇化物可以用一系列反应性亲电试剂进行烷基化。可达到的非对映选择性取决于恶唑烷环系统的取代方式和烷基化试剂的性质,其可在1:1至高达10:1的范围内变化。