3,4,5,6,7,8-六氢-2H-1-苯并吡喃-2-酮合成路线 (共 25 条)
反应条件
tetraphosphorus decasulfide in pyridine
T=114°C; 10 h;
参考文献
Klimenko, S. K.; Trushina, E. V.; Sorokin, N. N.; Yaskevich, N. N.; Bel'skii, V. K.
Russian Journal of Organic Chemistry, 1994 , vol. 30, # 3.1 p. 378 - 383
Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 3 p. 355 - 359
反应条件
Lawesson's reagent in benzene
T=80°C; 25 h;
参考文献
Klimenko, S. K.; Trushina, E. V.; Sorokin, N. N.; Yaskevich, N. N.; Bel'skii, V. K.
Russian Journal of Organic Chemistry, 1994 , vol. 30, # 3.1 p. 378 - 383
Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 3 p. 355 - 359
反应条件
hydrogenchloride; diethyl ether
参考文献
Terent'ew et al.
Zhurnal Obshchei Khimii, 1956 , vol. 26, p. 2925,2927; engl. Ausg. S. 3251, 3253
反应条件
tetraphosphorus decasulfide in pyridine
T=114°C; 8 h;
参考文献
Klimenko, S. K.; Trushina, E. V.; Sorokin, N. N.; Yaskevich, N. N.; Bel'skii, V. K.
Russian Journal of Organic Chemistry, 1994 , vol. 30, # 3.1 p. 378 - 383
Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 3 p. 355 - 359
反应条件
2: hydrogen chloride; diethyl ether
View Scheme
参考文献
Terent'ew et al.
Zhurnal Obshchei Khimii, 1956 , vol. 26, p. 2925,2927; engl. Ausg. S. 3251, 3253
反应条件
1: ethanolic KOH-solution / Erhitzen des Reaktionsprodukts
View Scheme
参考文献
Mannich; Koch
Chemische Berichte, 1942 , vol. 75, p. 803
反应条件
1: ethanolic sodium ethylate
2: ethanolic KOH-solution / Erhitzen des Reaktionsprodukts
View Scheme
参考文献
Mannich; Koch
Chemische Berichte, 1942 , vol. 75, p. 803
反应条件
water
1.) benzene, 80 deg C, 8 h, 2.) benzene; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Klimenko, S. K.; Trushina, E. V.; Sorokin, N. N.; Yaskevich, N. N.; Bel'skii, V. K.
Russian Journal of Organic Chemistry, 1994 , vol. 30, # 3.1 p. 378 - 383
Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 3 p. 355 - 359
参考文献
Schuscherina et al.
Zhurnal Obshchei Khimii, 1956 , vol. 26, p. 750,574; engl. Ausg. S. 861, 864
Show Details
Mannich; Koch
Chemische Berichte, 1942 , vol. 75, p. 803
Show Details
Schuscherina et al.
Vestnik Moskovskogo Universiteta, 1957 , vol. 12, # 6 p. 173,182
Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 398,401; engl. Ausg. S. 401
反应条件
unter vermindertem Druck;
参考文献
Schuscherina et al.
Zhurnal Obshchei Khimii, 1956 , vol. 26, p. 750,574; engl. Ausg. S. 861, 864
Show Details
Schuscherina et al.
Vestnik Moskovskogo Universiteta, 1957 , vol. 12, # 6 p. 173,182
Zhurnal Obshchei Khimii, 1959 , vol. 29, p. 398,401; engl. Ausg. S. 401