反应条件
18-crown-6 ether; 2,2'-azo-bisisobutyronitrile; potassium tert-butylate; tri-n-butyl-tin hydride; 1,1'-azobis (cyclohexanecarbonitrile)
1) Et2O, 2 h, r.t. 2) toluene, 1.5 h, reflux, irradiation; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Ziegler; Jeroncic
Journal of Organic Chemistry, 1991 , vol. 56, # 11 p. 3479 - 3486