反应条件
CH3MgBr in diethyl ether; pentane; benzene byproducts: tetraphenylnaphthalene; Norbornadiene-compound and allyl bromide are heated at 25°C for 4 h in benzene, after distilling of volatiles the residue is stirred in pentane at room temp. for 1.5 h, then methylation (MeMgBr in Et2O, 0°C (0.5 h), room temp. (1 h)) (Ar).; pptn. of tetraphenylnaphthalene, the mixture containing ether, benzene and CH2CHCH2GeMe3 is separated by distilling in vac. at room temp. and collecting in a trap cooled with dry ice, removal of ether by using a microcolumn, detected by (1)H NMR, GC-MS;
参考文献
Organometallics, , vol. 7, p. 1201 - 1207