2,2-二甲基-苯并二氢吡喃-4-酮合成路线 （共 66 条）
反应条件
1: pyridine-base
2: zinc chloride / 140 - 160 °C
View Scheme
参考文献
Skraup; Beng
Chemische Berichte, 1927 , vol. 60, p. 946
反应条件
carbon disulfide; aluminium trichloride
参考文献
Colonge; Chambard
Bulletin de la Societe Chimique de France, 1953 , p. 573,577, 582
反应条件
zinc(II) chloride; trichlorophosphate
52 h; Ambient temperatureother substrates;
参考文献
Seboek, Peter; Jekoe, Jozsef; Timar, Tibor; Jaszberenyi, Joseph Cs.
Tetrahedron Letters, 1992 , vol. 33, # 20 p. 2791 - 2794
参考文献
Colonge; Chambard
Bulletin de la Societe Chimique de France, 1953 , p. 573,577, 582
反应条件
ammonia; lithium
T=-78°C; 1 h; Further byproducts given;
参考文献
Aniol, Miroslaw
Heterocycles, 1997 , vol. 45, # 6 p. 1069 - 1079
反应条件
ammonia; sodium
T=-33°C; 0.0833333 h; Further byproducts given;
参考文献
Aniol, Miroslaw
Heterocycles, 1997 , vol. 45, # 6 p. 1069 - 1079
反应条件
ammonia; lithium
T=-78°C; 1 h; Further byproducts given;
参考文献
Aniol, Miroslaw
Heterocycles, 1997 , vol. 45, # 6 p. 1069 - 1079
反应条件
TTS in acetonitrile
1 h; Heating;
参考文献
Singh, Om V.; George, Varughese; Kapil, Randhir S.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1995 , vol. 34, # 10 p. 856 - 864
反应条件
perchloric acid; thallium(III) nitrate in methanol
2 h; Heating;
参考文献
Ciattini, Pier Giuseppe; Morera, Enrico; Ortar, Giorgio
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 395 - 400
反应条件
perchloric acid; thallium(III) nitrate
2 h; Heating;
参考文献
Ciattini, Pier Giuseppe; Morera, Enrico; Ortar, Giorgio
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 395 - 400
