1-Trimethylsiloxyallylic Iron Complexes as a β-Acylcarbanion Equivalent
作者:Keiji Ito、Saburo Nakanishi、Yoshio Otsuji
DOI:10.1246/cl.1987.2103
日期:1987.10.5
3-Iodo-1-trimethylsiloxypropenes, which were derived by the reaction of α,β-unsaturatedketones and esters with iodotrimethylsilane, gave (η3-1-trimethylsiloxyallylic)Fe(CO)2NO complexes upon treatment with tetrabutylammonium tricarbonylnitrosylferrate. These allylic iron complexes reacted regioselectively with 2-propynyl bromide, giving the corresponding 4-pentynyl ketone and 5-hexynoic ester derivatives.