反应条件
1: 1,4-diazabicyclo[3.2.2]nonane dihydrochloride With N-ethyl-N,N-diisopropylamine in dichloromethane T=20°C; 1 h; 2: 4-bromo-phenol; bis(trichloromethyl) carbonate With N-ethyl-N,N-diisopropylamine in tetrahydrofuran; dichloromethane T=20°C; 5 h;
参考文献
Toray Industries, Inc.; Hayashi, Kenichi
Patent: US2014/128606 A1, 2014 ;
Location in patent: Paragraph 0096; 0097; 0098; 0099; 0100; 0101 ;