1: With CoBr2(1,2-bis(diphenylphosphino)ethane); zinc(II) iodide; zinc in dichloromethane T=20°C; Diels-Alder reaction; Inert atmosphere; 2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone in benzene T=20°C; 1 h; Inert atmosphere;
参考文献
Arndt, Marion; Hilt, Gerhard; Khlebnikov, Alexander F.; Kozhushkov, Sergei I.; De Meijere, Armin
European Journal of Organic Chemistry, 2012 , # 16 p. 3112 - 3121
1: With CoBr2(1,2-bis(diphenylphosphino)ethane); zinc(II) iodide; zinc in dichloromethane T=20°C; Diels-Alder reaction; Inert atmosphere; 2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone in benzene T=20°C; 1 h; Inert atmosphere;
参考文献
Arndt, Marion; Hilt, Gerhard; Khlebnikov, Alexander F.; Kozhushkov, Sergei I.; De Meijere, Armin
European Journal of Organic Chemistry, 2012 , # 16 p. 3112 - 3121
1: 7 percent / Pb(OAc)4 / CH2Cl2 / Ambient temperature
2: 98 percent / H2 / platinum oxide / methanol / 20 h
3: 64 percent / NaOH / methanol; H2O / 1.5 h / 20 °C
View Scheme
参考文献
Hassall, Cedric H.; Kroehn, Antonin; Moody, Cristopher J.; Thomas, W. Anthony
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 2 p. 155 - 164