6-甲基-2-氧代-2H-吡喃-4-基 乙酸酯合成路线 (共 3 条)
反应条件
sulfuric acid in toluene T=20°C; 16 h;
参考文献
MERCK PATENT GMBH; Carola, Christophe; Mueller, Tatjana
Patent: US2013/261175 A1, 2013 ;
Location in patent: Paragraph 0251; 0252; 0253; 0254; 0255; 0256; 0257; 0258 ;
反应条件
pyridine in chloroform 1 h; Ambient temperature;
参考文献
Asami; Takahashi; Yoshida
Agricultural and Biological Chemistry, 1987 , vol. 51, # 10 p. 2775 - 2780
反应条件
zeolite HZSM5 T=259.9°C; P=37.5 Torr; unexpected improvement of the selectivity to o-hydroxyacetophenone by passivation of the external acid sites of HZSM5;
参考文献
Neves, Isabel; Jayat, Francois; Magnoux, Patrick; Perot, Guy; Ribeiro, Fernando R.; et al.
Journal of the Chemical Society, Chemical Communications, 1994 , # 6 p. 717 - 718