A General Synthetic Approach of Spirovetivanes. The Synthesis of (±)-Solavetivone, (±)-Hinesol, and Related Compounds
作者:Akio Murai、Shingo Sato、Tadashi Masamune
DOI:10.1246/bcsj.57.2276
日期:1984.8
The synthetic procedure leading to preparation of representative compounds, (±)-solavetivone and (±)-hinesol, of two classes of spirovetivanes, is described. The procedure involves Diels-Alder reaction of 4-substituted 5,6-dihydro-3,5-dimethylanisoles with methyl acrylate and π-cyclization of 4-(2-mesyloxyethyl)-4-prenyl-2-cyclohexen-1-one as key steps (Scheme 1).
描述了导致制备两类 spirovetivane 的代表性化合物 (±)-solavetivone 和 (±)-hinesol 的合成过程。该过程包括 4-取代的 5,6-二氢-3,5-二甲基苯甲醚与丙烯酸甲酯的 Diels-Alder 反应和 4-(2-mesyloxyethyl)-4-prenyl-2-cyclohexen-1-one 的 π-环化作为关键步骤(方案 1)。