The Synthesis of Potential Cyclopropenyl Anion Precursors: 3-Methyl-3-trimethylsilylcyclopropene and Its Dibenzoyl Derivative
作者:Sangdon Han、Steven R. Kass
DOI:10.1016/s0040-4039(97)01801-7
日期:1997.10
tenyl chloride (5) with sodium amide. This compound (1) was converted to 1,2-dibenzoyl-3-methyl-3-trimethylsilylcyclopropene (2), a rare example of an isolable cyclopropene with two electron withdrawing groups at the vinyl position, and the thermal isomerization of 2 was probed. © 1997 Elsevier Science Ltd.
3-甲基-3- trimethylsilylcyclopropene(1)通过(反应制备Ž)-3-三甲基甲硅烷基-2-丁烯基氯(5)与氨基钠。该化合物(1)转化为1,2-二苯甲酰基-3-甲基-3- trimethylsilylcyclopropene(2),可分离的环丙烯的与乙烯位置的两个吸电子基团的罕见的例子,和热异构化2被探测。©1997爱思唯尔科学有限公司。