反应条件
n-butyllithium; N,N-dimethylethanolamine in hexane (Schlenk, N2) a soln. of amine-compound in hexane was treated with n-C4H9Li in hexane at 0°C, the mixt. was stirred for 20 min, pyridine-compound was added, stirred for 1 h, Sn-compound was added at -70°C, stirred at room temp. for 2 h; quenched with aq. NH4Cl, an aq. phase was extd. with diethyol ether, theorganic layer was dried over MgSO4, filtered, concd. in vac.; as oil;
参考文献
Organometallics, , vol. 29, # 21 p. 5635 - 5645
