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; regioselective reaction;
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; regioselective reaction;
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