反应条件
in hexane; toluene under Ar, 1.6 M hexane soln. of nBuLi was added to toluene soln. of ZrCl4 at -78 °C, warming to room temp., 6 h, fulvene-compd. was added, room temp. for 1 h and 65. degree.C for 6 h; mixt. was filtered, volatiles were removed in vac., extn. with hexane with a Soxhlet app. over 1 h;
参考文献
Eisch, John J.; Owuor, Fredrick A.; Shi, Xian
Polyhedron, 2005 , vol. 24, # 11 p. 1325 - 1339