2,3,4-三羟基二苯甲酮合成路线 (共 38 条)
反应条件
lithium carbonate in N,N-dimethyl-formamide T=30°C; 15 h;
参考文献
Largeron, Martine; Langevin-Bermond, Dominique; Fleury, Maurice-Bernard
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1996 , # 5 p. 893 - 900
参考文献
Motylewski
Chemische Berichte, 1909 , vol. 42, p. 3149
Chem. Zentralbl., 1910 , vol. 81, # I p. 747
反应条件
acetic anhydride; lithium carbonate; sodium hydrogencarbonate Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Largeron, Martine; Langevin-Bermond, Dominique; Fleury, Maurice-Bernard
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1996 , # 5 p. 893 - 900
参考文献
Klemm et al.
Journal of Organic Chemistry, 1959 , vol. 24, p. 952
反应条件
1: 2,3,4-trihydroxy-benzophenone With Na2B4O7; potassium hydroxide in water pH=~ 13; 2: dimethyl sulfate With potassium hydroxide in water T=5°C; pH=12 - 13; 24 h; 3: With hydrogenchloride in water pH=3;
参考文献
Burton, Michael
Patent: US7531646 B2, 2009 ;
Location in patent: Page/Page column 32 ;
反应条件
acetic anhydride; lithium carbonate; sodium hydrogencarbonate Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Largeron, Martine; Langevin-Bermond, Dominique; Fleury, Maurice-Bernard
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1996 , # 5 p. 893 - 900
反应条件
hydrogenchloride; amalgamated zinc; toluene
参考文献
Buu-Hoi
Journal of Organic Chemistry, 1953 , vol. 18, p. 1723,1727
反应条件
1: potassium carbonate / N,N-dimethyl-formamide 2: hydrogenchloride; sodium borohydride / methanol; chloroform View Scheme
反应条件
lithium carbonate in N,N-dimethyl-formamide
T=30°C; 15 h;
参考文献
Largeron, Martine; Langevin-Bermond, Dominique; Fleury, Maurice-Bernard
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1996 , # 5 p. 893 - 900
参考文献
Klemm et al.
Journal of Organic Chemistry, 1959 , vol. 24, p. 952