n-butyllithium; CuI*[P(OEt3)]
Multistep reaction. Further byproducts given;
参考文献
Ziegler, Frederick E.; Chliwner, Irene; Fowler, Kerry W.; Kanfer, Sheldon J.; Kuo, Stephen J.; Sinha, Nanda D.
Journal of the American Chemical Society, 1980 , vol. 102, # 2 p. 790 - 798