in tetrahydrofuran; toluene
I2 was stirred in THF at room temp. for 15 min until dissolved; soln. was cooled to -40°C; soln. of Et2Zn in toluene was added; mixt. wasreacted at -40°C for 5 min; warmed to room temp.;
参考文献
Roberts, William P.; Ghosh, Indranath; Jacobi, Peter A.
Canadian Journal of Chemistry, 2004 , vol. 82, # 2 p. 279 - 284
