2,3-双(1-甲基乙基)-丁二酸-1,4-二乙酯合成路线 （共 13 条）
反应条件
sulfuric acid in ethanol 24 h; Reflux;
参考文献
China PetroleumandChemical Corporation; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation
Patent: EP2399902 A1, 2011 ;
Location in patent: Page/Page column 8 ;
反应条件
Phenylcadmiumchlorid in diethyl ether
参考文献
China PetroleumandChemical Corporation; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation
Patent: EP2399902 A1, 2011 ;
反应条件
(o-bromophenylimido)vanadium(V) trichloride in dichloromethane T=-85 - 20°C; 7 h; Inert atmosphere;
参考文献
Nishina, Masafumi; Moriuchi, Toshiyuki; Hirao, Toshikazu
Dalton Transactions, 2010 , vol. 39, # 41 p. 9936 - 9940
反应条件
1.1: ethanol; potassium / 1 h / 20 °C / Inert atmosphere 1.2: 9 h / Inert atmosphere; Reflux 2.1: sulfuric acid / water / 16 h / 160 °C 2.2: 0.75 h / 50 °C 3.1: sulfuric acid / ethanol / 24 h / Reflux View Scheme
参考文献
China PetroleumandChemical Corporation; Beijing Research Institute of Chemical Industry, China Petroleum and Chemical Corporation
Patent: EP2399902 A1, 2011 ;
反应条件
[VO(OEt)Cl2] in dichloromethane 1.) -75 deg C, 2 h; 2.) RT, 24 h;
参考文献
Hirao, Toshikazu; Fujii, Takashi; Ohshiro, Yoshiki
Tetrahedron, 1994 , vol. 50, # 34 p. 10207 - 10214
反应条件
(p-bromophenylimido)vanadium(V) trichloride in dichloromethane T=-85 - -15°C; 6 h; Inert atmosphere;
参考文献
Nishina, Masafumi; Moriuchi, Toshiyuki; Hirao, Toshikazu
Dalton Transactions, 2010 , vol. 39, # 41 p. 9936 - 9940
反应条件
(i) LDA, (ii) (electrochemical oxidation); Multistep reaction;
参考文献
Ojima, Iwao; Brandstadter, Stephan M.; Donovan, Robert J.
Chemistry Letters, 1992 , # 8 p. 1591 - 1594
反应条件
methanol; sodium Electrolysis;
参考文献
Eberson
Acta Chemica Scandinavica (1947-1973), 1959 , vol. 13, p. 40,44
反应条件
sulfuric acid Erwaermen des erhaltenen Anhydryds mit wss.Kalilauge;
参考文献
Eberson
Acta Chemica Scandinavica (1947-1973), 1959 , vol. 13, p. 40,44
反应条件
sulfuric acid anschl.Behandeln mit Wasser;
参考文献
Eberson
Acta Chemica Scandinavica (1947-1973), 1959 , vol. 13, p. 40,44
