Organometallic Complexes Containing 17-Ethynyl-17β-hydroxyandrost-4-en-3-one and Related Ethynyl Steroids
Stockland R, Kohler M, Guzei I, Kastner M, Bawiec J, Labaree D, Hochberg R. Organometallic Complexes Containing 17-Ethynyl-17β-hydroxyandrost-4-en-3-one and Related Ethynyl Steroids. Organometallics 2006, 25: 2475-2485. DOI: 10.1021/om051064r.Peer-Reviewed Original ResearchJ CPEthynyl steroidsElectron-withdrawing groupsOrganometallic complexesPhosphine donorsEthynyl fragmentOrganic fragmentsChemical shiftsDonor abilityFree phosphineGold complexesAlkyne moietyMolecular structureAnalogous reactionNMR spectraTransition metalsIntractable mixturesPhosphineBroad signalSharp signalTitle compoundCompoundsPhosphorus donorsSteroid compoundsRepresentative examples