A novel method for the construction of a benzene ring: a facile ring-closing reaction of (1E,3E,5E)-1-chloro-3-(p-tolylsulfonyl)-1,3,5-alkatrienes
作者:Katsuyuki Ogura、Mineko Takeda、Jian R Xie、Motohiro Akazome、Shoji Matsumoto
DOI:10.1016/s0040-4039(01)00022-3
日期:2001.3
(1E,3E,5E)-1-Chloro-3-(p-tolylsulfonyl)-1,3,5-alkatrienes (1) underwent facile ring-closure followed by spontaneous removal of hydrogen chloride to form a benzene ring. This reaction sequence occurred at relatively low temperature.
(1 E,3 E,5 E)-1-氯-3-(对甲苯磺酰基)-1,3,5-链烷酮(1)进行简单的闭环反应,然后自发除去氯化氢形成苯环。该反应序列在相对较低的温度下发生。