作者:Xinpeng Jiang、Chunling Fu、Shengming Ma
DOI:10.1002/ejoc.200901058
日期:2010.2
Concise enantioselective eleven-step syntheses leading to (―)- and (+)-trans-whisky lactones were developed. Propargyl alcohol was employed as starting material. The reaction sequences include highly diastereoselective electrophilic cyclization of γ-allenoic acids, dehydroiodination, and hydrogenation.
开发了导致 (―)- 和 (+)- 反式威士忌内酯的简明对映选择性 11 步合成。炔丙醇用作原料。反应顺序包括γ-丙二烯酸的高度非对映选择性亲电环化、脱氢碘化和氢化。