JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol.692, no.7, pp.1571-1578, 2007 (SCI-Expanded)
Article / Article
JOURNAL OF ORGANOMETALLIC CHEMISTRY
Science Citation Index Expanded (SCI-EXPANDED), Scopus
Fischer metal carbene, molybdenum carbene complex, ferrocene, ferrocenyl alkynes, carbocyclic seven-membered rings, cycloheptadienones, cycloheptenediones, cyclobutenones, coupling, FISCHER-CARBENE COMPLEXES, ESTROGEN-RECEPTOR MODULATORS, C-C BOND, RADICAL-STABILIZING ABILITY, ACTIVITY IN-VITRO, 7-MEMBERED RINGS, SESQUITERPENE LACTONES, ANTIMALARIAL ACTIVITY, ORGANIC-SYNTHESIS, CYCLOPROPYLCARBENE-TUNGSTEN
Middle East Technical University Affiliated:
Pentacarbonyl[(cyclopropyl)methoxymethylene ]molybdenum complex reacts with ferrocenyl alkynes to afford ferrocenyl-substituted 2,4-cycloheptadienones as major products, accompanied by varying amounts of 2-cycloheptene-1,4-diones and/or 2-cyclobutenones. 2-Cycloheptene-1,4-diones are secondary reaction products and result from initially formed 2,4-cycloheptadienones via hydrolysis. In one reaction, a hydroxy-substituted 2,4-cycloheptadienone derivative was isolated, which was not observed previously from similar reactions. (c) 2006 Elsevier B.V. All rights reserved.