二(1,2-二苯基偶砷基)甲烷合成路线 (共 11 条)
反应条件
1: 1.) 80 percent arsenic acid, CuO, 2.) conc. HCl / 1.) H2O, 70 deg C, 2 h, 2.) CCl4, 5 min 2: 76 percent / PhLi / tetrahydrofuran; benzene; diethyl ether / 1.) -120 deg C, 2.) -120 deg C to r.t. 3: 1.) BiLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -70 deg C to r.t. View Scheme
参考文献
Kauffmann, Thomas; Altepeter, Bruno; Klas, Norbert; Kriegesmann, Reinhard
Chemische Berichte, 1985 , vol. 118, # 6 p. 2353 - 2364
反应条件
in tetrahydrofuran 1.5 h; Ambient temperature;
参考文献
Kauffmann, Thomas; Altepeter, Bruno; Klas, Norbert; Kriegesmann, Reinhard
Chemische Berichte, 1985 , vol. 118, # 6 p. 2353 - 2364
反应条件
1: 76 percent / PhLi / tetrahydrofuran; benzene; diethyl ether / 1.) -120 deg C, 2.) -120 deg C to r.t. 2: 1.) BiLi / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -70 deg C to r.t. View Scheme
参考文献
Cookson; Mann
Journal of the Chemical Society, 1949 , p. 2888,2892
反应条件
hydrogenchloride; potassium iodide beim Einleiten von Schwefeldioxid in versetzte Loesung von Edukt1 in Chloroform;
参考文献
Cookson; Mann
Journal of the Chemical Society, 1949 , p. 2888,2892
反应条件
magnesium 2.) THF, boiling point, 6 h; Yield given. Multistep reaction;
参考文献
Chernokal'skii, B. D.; Garieva, F. R.
J. Gen. Chem. USSR (Engl. Transl.), 1980 , vol. 50, # 6 p. 1329 - 1333,1078 - 1081
反应条件
lithium 1) THF, 20 deg C, 10 h, 2) reflux, 1 h; Yield given. Multistep reaction;
参考文献
Garieva, F. R.; Gavrilov, V. I.; Musin, R. Z.; Efremov, Yu. Ya.
J. Gen. Chem. USSR (Engl. Transl.), 1990 , vol. 60, # 10 p. 2291 - 2294,2049 - 2051
反应条件
n-butyllithium 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -70 deg C to r.t.; Yield given. Multistep reaction;
参考文献
Kauffmann, Thomas; Altepeter, Bruno; Klas, Norbert; Kriegesmann, Reinhard
Chemische Berichte, 1985 , vol. 118, # 6 p. 2353 - 2364
反应条件
dichloromethane; lithium 1) THF, 20 deg C, 10 h, 2) reflux, 1 h; Yield given. Multistep reaction. Title compound not separated from byproducts;
参考文献
Garieva, F. R.; Gavrilov, V. I.; Musin, R. Z.; Efremov, Yu. Ya.
J. Gen. Chem. USSR (Engl. Transl.), 1990 , vol. 60, # 10 p. 2291 - 2294,2049 - 2051
参考文献
Titow; Lewin
Sb. Statei Obshch. Khim., 1953 , p. 1478,1481
Chem.Abstr., 1955 , p. 4503
反应条件
in tetrahydrofuran; hexane
-30 to 0 deg C;
参考文献
Kauffmann, Thomas; Altepeter, Bruno; Klas, Norbert; Kriegesmann, Reinhard
Chemische Berichte, 1985 , vol. 118, # 6 p. 2353 - 2364