REACTIONS OF ORGANOLANTHANOID σ COMPLEXES WITH α,β-UNSATURATED CARBONYL COMPOUNDS. SELECTIVE 1,2-ADDITION
作者:Kazuhiro Yokoo、Yasuhiro Yamanaka、Toshihiro Fukagawa、Hiroshi Taniguchi、Yuzo Fujiwara
DOI:10.1246/cl.1983.1301
日期:1983.8.5
Organoytterbium iodide σ complexes (RYbl) react with α,β-unsaturated carbonyl compounds such as acrolein, methyl vinyl ketone, benzalacetone, chalcone, and 2-cyclohexen-1-one to give 1,2-addition products selectively. This high selectivity is explained in terms of the HSAB theory.
有机碘化镱 σ 配合物 (RYbl) 与 α,β-不饱和羰基化合物(如丙烯醛、甲基乙烯基酮、苯扎丙酮、查耳酮和 2-环己烯-1-酮)反应,选择性地生成 1,2-加成产物。HSAB 理论解释了这种高选择性。