BAILEY, W. F.;GAGNIER, R. P., TETRAHEDRON LETT., 1982, 23, N 49, 5123-5126
作者:BAILEY, W. F.、GAGNIER, R. P.
DOI:——
日期:——
Reaction of α,ω-diiodides with t-butyllithium: facile route to three-, four- and five-membered cycloalkanes
作者:William F. Bailey、R.Paul Gagnier
DOI:10.1016/s0040-4039(00)85775-5
日期:1982.1
Carbocyclic three-, four- and five-membered rings are formed in good to excellent yield (87–100%) upon treatment of the appropriate α,ω-diiodide with t-butyllithium in pentane-ether solution at −23°C. The corresponding dibromides do not undergo clean cyclization.