Isolation and Characterization of Silyl Enol Ether Intermediates in the Synthesis of 5,6,9,10–Tetrahydro-7,8-benzocyclooctenedione
作者:Saeed Fakhri、Adeleh Zenouz
DOI:10.3390/71100801
日期:——
fragmentation of a bicyclo[4.2.0]octane system using an acyloin reaction on the trans-2,3-dicarboethoxy-1,2,3,4-tetrahydronaphthalene 1 in the presence of trimethyl-chlorosilane (TMCS). The two intermediates of this reaction, bis(trimethylsiloxy) derivatives 2 and 3, have been isolated and characterized.
5,6,9,10-四氢-7,8-苯并环辛烯二酮 4 是通过使用反式-2,3-二碳乙氧基-1,2 上的丙烯酰反应裂解双环[4.2.0] 辛烷系统合成的, 3,4-四氢萘 1 在三甲基氯硅烷 (TMCS) 的存在下。该反应的两个中间体,双(三甲基甲硅烷氧基)衍生物 2 和 3,已被分离和表征。