反应条件
in tetrahydrofuran; diethyl ether under Ar; to soln. of 2,2'-dilithio-3,3'-bithiophene in Et2O soln. of SnCl2Ph2 (0.46 mmol) in THF added at room temp., refluxed; filtered, concd., wet column chromy. (hexane:ethyl acetate = 20:1); elem. anal.;
参考文献
Journal of Organometallic Chemistry, , vol. 694, # 25 p. 4056 - 4061
