1: 1H-imidazole With sodium hydride in N,N-dimethyl-formamide
T=80°C; 1.16667 h;
2: 1-(2-bromoethoxy)-2-methoxyethane in N,N-dimethyl-formamide
T=20°C;
参考文献
TRUSTEES OF PRINCETON
Patent: WO2008/45358 A1, 2008 ;
Location in patent: Page/Page column 27-28 ;