Ironcarbonyl Complexes of 5,6-Dimethylidene-7-oxabicyclo[2.2.1]hept-2-ene Derivatives. Synthesis of Substituted Tricarbonyl(<i>ortho</i>-quinodimethane)iron Complexes and 2-Indanones
作者:Edia Bonfantini、Jean-Luc Métral、Pierre Vogel
DOI:10.1002/hlca.19870700715
日期:1987.11.4
deoxygenation of the 7-oxabicyclo[2.2.1]heptene moiety yielding tricarbonyl[C,5,6,C-η-(1-(dimethoxymethyl)-5,6-dimethylidenecyclohexa-1,3-diene)]iron (13). In MeOH, a concurrent, regioselective methoxycarbonylation was observed giving tricarbonyl[C,3,4,C-η-(methyl 5-(dimethoxymethyl)-3,4-dimethylidenecyclohexa-1,5-diene-1-carboxylate)]iron (14). Oxidative removal of the Fe(CO)3 moiety in 13 and 14 did