New Fischer Carbene Complexes of Rhodium(I): Preparation and 2-Cyclopentenone Ring Synthesis by Annelation to Alkynes
Journal of the American Chemical Society2003Vol. 126(2), pp. 470–471
Citations Over TimeTop 10% of 2003 papers
Abstract
A new type of metal carbene complexes of group 9, specifically a cationic Fischer carbene of rhodium(I), has been synthesized from chromium carbene complexes via double transfer of carbene and CO ligands. These complexes reveal a different reactivity than other transition metal carbenes, including their chromium precursors, toward neutral and electron-poor alkynes, giving selectively polysubstituted cyclopentenones.
Related Papers
- → A Complementary Process to Pauson–Khand-Type Annulation Reactions for the Construction of Fully Substituted Cyclopentenones(2019)13 cited
- → A radical cyclisation based cyclopentenone annulation of allyl alcohols(2003)8 cited
- → The Synthesis of Phenols and Quinones viaFischer Carbene Complexes(2008)18 cited
- → ChemInform Abstract: CARBENE COMPLEXES PART 5, IMIDOYL CHLORIDES AS SYNTHETIC REAGENTS, AND THE PREPARATION OF RHODIUM(III) CARBENE COMPLEXES FROM RHODIUM(I) PRECURSORS(1974)
- → Rhodium(III)‐Catalyzed Oxidative CH and NH/OH Annulation(2022)