反应条件
ethyl bromide; anthracene in tetrahydrofuran byproducts: 2-methyl-2'-trimethylstannylmethyl-1,1'binaphthyl; Mg and bromoethane in THF stirred for 18 h, addn. of anthracene, stirred for 12 h with ultrasonics, dropwise addn. (1.5h) of 2,2-bis(brommethyl)-1,1'binaphthyl, stirred (2 h), dropwise addn. (1 h) of dichlordimethylstannane, stirred for 1 d; volatilities removed in vac., extn. ether/sodium hydrogencarbonate, etheric phase washed with water, dried with Na2SO4, ether removed, 1H-NMR;
参考文献
Journal of Organometallic Chemistry, , vol. 344, p. 277 - 284
