1: With potassium carbonate in water
T=90°C; 1 h;
2: With sodium hydroxide; tetra(n-butyl)ammonium hydroxide; ethylene dibromide in water; xylene
T=90°C; 30 h; Further stages.;
参考文献
Niibayashi, Shota; Hayakawa, Hitoshi; Jin, Ren-Hua; Nagashima, Hideo
Chemical Communications, 2007 , # 18 p. 1855 - 1857
1: N1-(2-Amino-ethyl)-ethane-1,2-diamine; p-toluenesulfonyl chloride With potassium carbonate in water
T=90°C; 1 h;
2: ethylene dibromide With tetra(n-butyl)ammonium hydroxide; sodium hydroxide in water; xylene
T=90°C; 30 h;
参考文献
Kyushu University, National University Corporation; Dainippon Ink and Chemicals, Inc.
Patent: US7674866 B2, 2010 ;
Location in patent: Page/Page column 16-17 ;
