Electrochemical Phenylselenoetherification as a Key Step in the Synthesis of (±)-Curcumene Ether
作者:Dragana Stevanović、Anka Pejović、Ivan S. Damljanović、Mirjana D. Vukićević、Georgi Dobrikov、Vladimir Dimitrov、Marija S. Denić、Niko S. Radulović、Rastko D. Vukićević
DOI:10.1002/hlca.201200610
日期:2013.6
Two variants of a new pathway for the synthesis of (±)‐curcumene ether are described. The key steps in these procedures are intramolecular cyclizations of 6‐methyl‐2‐(4‐methylphenyl)hept‐6‐en‐2‐ol and 2‐methyl‐6‐(4‐methylphenyl)hept‐6‐en‐2‐ol by means of an electrochemically generated phenylselenyl cation. This synthetic approach provides significantly better yields than the previously reported protocols
描述了合成(±)-姜黄烯醚的新途径的两个变体。这些程序中的关键步骤是6-甲基-2-(4-甲基苯基)庚-6-烯-2-醇和2-甲基-6-(4-甲基苯基)庚-6-烯-2-分子的分子内环化借助电化学产生的苯基硒烯基阳离子。与以前报道的方案相比,这种合成方法提供了明显更好的产量。