1: 74 percent / KOH / diethyl ether; dimethylsulfoxide / 1 h / 20 - 25 °C View Scheme
参考文献
Reddy, G. Om; Sarma; Chandrasekhar; Babu, J. Moses; Prasad; Raju, C.M. Haricharan
Organic Process Research and Development, 1999 , vol. 3, # 6 p. 488 - 492
1: (p-chlorophenyl)acetonitrile With Sodium hydride in N,N-dimethyl-formamide 0.25 h; NaH in DMF was mixed with DMF-soln. of CN-compd. within 20 minStirring; 2: 2,3-dichloro-5-(trifluoromethyl)-pyridine 0.333333 h; CF3-compd. was added dropwise within 20 min;
参考文献
BASF Aktiengesellschaft
Patent: US6337305 B1, 2002 ;
Location in patent: Example 1 ;