1.1: N,N-dimethyl-formamide / 18 h / |Reflux 2.1: sodium hydroxide / methanol / 16 h / 90 °C 2.2: pH Ca.3 View Scheme
参考文献
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK; SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH; BRESLOW, Ronald; MARKS, Paul, A.
Patent: WO2013/52110 A1, 2013 ;
1.1: sulfuric acid / 5 h / |Dean-Stark; |Reflux 2.1: N,N-dimethyl-formamide / 18 h / |Reflux 3.1: sodium hydroxide / methanol / 16 h / 90 °C 3.2: pH Ca.3 View Scheme
参考文献
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK; SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH; BRESLOW, Ronald; MARKS, Paul, A.
Patent: WO2013/52110 A1, 2013 ;
anschliessende Umsetztung mit CO2; mit o-, m- und p-Xylol entstehen vorwiegend die entsprechenden Phenylendiessigsaeuren;
参考文献
Morton; Hechenbleikner
Journal of the American Chemical Society, 1936 , vol. 58, p. 1024,2599,2604
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Morton; Little; Strong
Journal of the American Chemical Society, 1943 , vol. 65, p. 1339,1345
