1: cyclopenta-1,3-diene With potassium hydroxide in ethylene glycol dimethyl ether 0.5 h; Cooling; 2: benzophenone in ethylene glycol dimethyl ether 9.25 h; Inert atmosphereCooling;
参考文献
Chevron Phillips Chemical Company LP; Yang, Qing; McDaniel, Max P.; Martin, Joel L.; Yu, Youlu; Rohlfing, David C.; Jensen, Michael D.
Patent: US2013/245302 A1, 2013 ;
Location in patent: Paragraph 0205 ;