Synthesis of C-13 Oxidised Cuparene and Herbertane Sesquiterpenes via a Paternò-Büchi Photocyclisation-Oxetane Fragmentation Strategy: Total Synthesis of 1,13-Herbertenediol
作者:Richard S. Grainger、Richard J. Boxall、Leigh Ferris
DOI:10.1055/s-2004-832813
日期:——
The intramolecular Paternò-Büchi reaction of 5-aryl-4,4-dimethyl-hex-5-enals has been used to assemble the hindered cyclopentane skeleton of the cuparene and herbertane sesquiterpenes. Regioselective carbon-oxygen bond cleavage in the resulting oxetane is applied to the synthesis of 1,13-herbertane diol.
5-芳基-4,4-二甲基-己-5-烯醛的分子内Paternò-Büchi反应已被用于组装cuparene和herbertane倍半萜的阻碍环戊烷骨架。将所得到的氧杂环烷烃中的碳-氧键区域选择性断裂应用于1,13-herbertane二醇的合成。