申请人:Chinese Academy of Sciences Lanzhou Institute of Chemical Physics,
公开号:US20140039181A1
公开(公告)日:2014-02-06
The invention relates to a method for producing a N-substituted amine compound by catalyzed alkylation. The method uses amine and alcohol or two kinds of amines as the reaction materials, employs composite metal oxides catalyst at a reaction temperature of 80-180° C. to catalyze the reaction for 6-36 hours, so as to produce the N-substituted amine compound. The reaction condition of the method of the invention is relatively moderate, using a catalyst made of cheap non-noble metals, which is non-caustic and easy to be separated and reused. The reaction does not need any medium and has relatively high conversion rate and selectivity.
该发明涉及一种通过催化烷基化制备N-取代胺化合物的方法。该方法使用胺和醇或两种胺作为反应物质,在80-180°C的反应温度下,采用复合金属氧化物催化剂催化反应6-36小时,从而产生N-取代胺化合物。该发明方法的反应条件相对温和,使用由廉价非贵金属制成的催化剂,不具腐蚀性,易于分离和再利用。该反应不需要任何介质,具有相对较高的转化率和选择性。