1: 2-formyl-3-o-tolyl-acrylonitrile; 1-carbamoylmethylpyridinium chloride With triethylamine in methanol
T=20 - 30°C; 2 h;
2: N-(chloromethylene)-N-methylmethanaminium chloride in dichloromethane
T=45 - 190°C; 1.25 h;
参考文献
Goehring, Wolfgang; Harrington, Peter John; Hodges, Lewis M.; Johnston, David A.; Rimmler, Goesta
Patent: US2005/14792 A1, 2005 ;
Location in patent: Page column 7 ;
US 20050014792 A1
trichlorophosphate in dichloromethane
T=50°C; 1.33333 h;
参考文献
Goehring, Wolfgang; Harrington, Peter John; Hodges, Lewis M.; Johnston, David A.; Rimmler, Goesta
Patent: US2005/14792 A1, 2005 ;
Location in patent: Page/Page column 7 ;
US 20050014792 A1
