Finding a soft spot for vanadium: a P-bound OCP ligand
- Department of Chemistry; University of Pennsylvania; Philadelphia; USA
- National High Magnetic Field Laboratory; Florida State University; Tallahassee; USA
- Department of Chemistry; Universidad Técnica Federico Santa María; Valparaíso; Chile
- Department of Biological; Physical and Health Sciences; Roosevelt University; Chicago; USA
- Department of Chemistry and Applied Biosciences; ETH Zürich; Hönggerberg; Switzerland
Transmetallation studies with the phosphaethynolate ion, [OCP]-, have largely resulted in coordination according to classical Lewis acid–base theory. That is, for harder early transition metal ions, O-bound coordination has been observed, whereas in the case of softer late transition metal ions, P-bound coordination predominates. Herein, we report the use of a V(III) complex, namely [(nacnac)VCl(OAr)] (1) (nacnac- = [ArNC(CH3)]2CH; Ar = 2,6-iPr2C6H3), to transmetallate [OCP]- and bind via the P-atom as [(nacnac)V(OAr)(PCO)] (2), the first example of a 3d early transition metal that binds [OCP]-via the P-atom. Full characterization studies of this molecule including HFEPR spectroscopy, SQuID measurements, and theoretical studies are presented.
- Research Organization:
- Indiana Univ., Bloomington, IN (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division
- DOE Contract Number:
- FG02-07ER15893
- OSTI ID:
- 1609800
- Journal Information:
- ChemComm, Vol. 55, Issue 42; ISSN 1359-7345
- Publisher:
- Royal Society of Chemistry
- Country of Publication:
- United States
- Language:
- English
A μ‐Phosphido Diiron Dumbbell in Multiple Oxidation States
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journal | October 2019 |
Base induced isomerisation of a phosphaethynolato-borane: mechanistic insights into boryl migration and decarbonylation to afford a triplet phosphinidene
|
journal | January 2020 |
1,3,4-Azadiphospholides as building blocks for scorpionate and bidentate ligands in multinuclear complexes
|
text | January 2020 |
A μ‐Phosphido Diiron Dumbbell in Multiple Oxidation States
|
journal | August 2019 |
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