(3-氧代-1,3-二氢-1-异苯并呋喃)-乙酸甲酯合成路线 (共 13 条)
反应条件
pyridine; tetrabutyl-ammonium chloride; [(t-Bu)3PH]BF4; palladium diacetate in 1,4-dioxane T=150°C; Michael addition; 0.333333 h; microwave irradiation;
参考文献
Wu, Xiongyu; Nilsson, Peter; Larhed, Mats
Journal of Organic Chemistry, 2005 , vol. 70, # 1 p. 346 - 349
反应条件
sodium hydrogencarbonate in methanol
参考文献
Pharmacia and Upjohn Company
Patent: US5877317 A1, 1999 ;
反应条件
palladium diacetate; triethylamine in ethanol T=80°C; Air atmosphere; regioselective reaction;
参考文献
Da Penha, Eduardo T.; Forni, Jose Augusto; Biajoli, Andre F.P.; Correia, Carlos Roque D.
Tetrahedron Letters, 2011 , vol. 52, # 48 p. 6342 - 6345
反应条件
potassium carbonate in acetone 5 h; Heating;
参考文献
Parker, Julie A.; Stanforth, Stephen P.
Journal of Heterocyclic Chemistry, 1995 , vol. 32, # 5 p. 1587 - 1588
反应条件
hydrogenchloride; zinc in diethyl ether T=20°C; 2 h; Inert atmosphere;
参考文献
Sun, Zhong-Xin; Cheng, Ying
Organic and Biomolecular Chemistry, 2012 , vol. 10, # 20 p. 4088 - 4094
反应条件
triethylamine; palladium dichloride; Tl(OCOCF3)3 Yield given. Multistep reaction;
参考文献
Larock, R. C.; Varaprath, S.; Lau, H. H.; Fellows, C. A.
Journal of the American Chemical Society, 1984 , vol. 106, # 18 p. 5274 - 5284
反应条件
1: N,N-dimethyltriazole carbene; 1,8-diazabicyclo[5.4.0]undec-7-ene / chloroform / 10 h / 25 - 30 °C / Inert atmosphere 2: hydrogenchloride; zinc / diethyl ether / 2 h / 20 °C / Inert atmosphere View Scheme
参考文献
Sun, Zhong-Xin; Cheng, Ying
Organic and Biomolecular Chemistry, 2012 , vol. 10, # 20 p. 4088 - 4094
反应条件
1: potassium carbonate; tetra-n-butylammonium acetate; palladium diacetate; potassium chloride / N,N-dimethyl-formamide / 90 °C / |Inert atmosphere 2: 2-mesityl-2,5,6,7-tetrahydropyrrolo[2,1-c][1,2,4]triazol-4-ium chloride; triethylamine / toluene / 24 h / 80 °C View Scheme
参考文献
Youn, So Won; Song, Hyoung Sub; Park, Jong Hyub
Organic and Biomolecular Chemistry, 2014 , vol. 12, # 15 p. 2388 - 2393
反应条件
palladium diacetate; triethylamine; triphenylphosphine in N,N-dimethyl-formamide 6 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Parker, Julie A.; Stanforth, Stephen P.
Journal of Heterocyclic Chemistry, 1995 , vol. 32, # 5 p. 1587 - 1588
参考文献
Roth
Chemische Berichte, 1914 , vol. 47, p. 1598