Selective Demetalations of Iron Diene Complexes. Expedient Synthesis of Substituted (<i>Z</i>)-Allylalcohols
作者:Jutta Böhmer、Walter Förtsch、Rainer Schobert
DOI:10.1055/s-1997-1537
日期:1997.9
(3E)-6-Oxo-1,3-dienetricarbonyliron complexes 1 can be demetalated in good yields exclusively either to the free unrearranged (3E)-6-oxodiene 2 with ceric ammonium nitrate in methanol or to the (2Z)-6-oxoallylalcohol 3 by an excess of NaOH/H2O2.