Phosphepines: Convenient Access to Phosphinidene Complexes
- 31 March 2005
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 127 (16), 5800-5801
- https://doi.org/10.1021/ja050817y
Abstract
Reaction of o-diethynylbenzene with transition metal-complexed primary phosphines gives in a single base-induced step stable phosphepine complexes as confirmed by X-ray data. At 75−80 °C these phosphepines undergo clean cheletropic elimination of naphthalene to give transient carbene-like phosphinidene complexes that can be trapped in high yield by alkenes, alkynes, and alcohols.Keywords
This publication has 18 references indexed in Scilit:
- Recent advances in thiepin chemistryPublished by Springer Nature ,2006
- A Versatile Route to 3-Benzoheteroepines Containing Group 15 and 16 Heavier Elements Involving Several Novel Ring Systems, and Their Thermal StabilitiesCHEMICAL & PHARMACEUTICAL BULLETIN, 2003
- The First Free 7λ3-PhosphanorbornadieneJournal of the American Chemical Society, 2000
- Thermal Rearrangements of NorcaradieneJournal of the American Chemical Society, 1999
- Examination of the Valence Tautomers Benzene Oxide and Oxepin and Two Derivative Systems by ab Initio MethodsThe Journal of Physical Chemistry A, 1997
- Electronic structure and thermal stability of thiepins. Photoelectron spectroscopic investigationsJournal of the American Chemical Society, 1985
- 2,7‐Di‐tert‐butyl‐1‐phenyl‐1H‐phosphepine—The First Stable, Monocyclic PhosphepineAngewandte Chemie International Edition in English, 1984
- 3-phenyl-3-benzphospherinTetrahedron Letters, 1983
- Phosphepine - eine neue verbindungsklasseTetrahedron Letters, 1970
- Benzene Oxide‐Oxepin Valence TautomerismAngewandte Chemie International Edition in English, 1967