eCite Digital Repository
Chelated bis(NHC) complexes of saturated (imidazolin-2-ylidene) NHC ligands: structural authentication and facile ligand fragmentation
Citation
Gardiner, MG and McGuinness, DS and Vanston, CR, Chelated bis(NHC) complexes of saturated (imidazolin-2-ylidene) NHC ligands: structural authentication and facile ligand fragmentation, Dalton Transactions, 46, (9) pp. 3051-3058. ISSN 1477-9226 (2017) [Refereed Article]
Copyright Statement
Copyright 2017 The Royal Society of Chemistry
Abstract
The CH2-linked bis(NHC) complexes [{(SMesIm)2CH2}PdBr2] and [{(SMesIm)2CH2}Pd(NCMe)2][PF6]2 are reported. These represent the first structurally characterized chelated, saturated bis(NHC) complexes. The complexes are subject to facile ligand fragmentation during their synthesis. Longer (CH2)n-linkers in the imidazolin-2-ylidene-based series of ligands afforded the pendant imidazolinium mono(NHC) complexes [{(SMesImH)(SMesIm)(CH2)n}PdBr3] by reaction of the diimidazolinium salts (n = 2, 3) with palladium acetate. These did not react to give the bis(NHC) complexes, as was the case for [{(SMesImH)(SMesIm)CH2}PdX3] (X = Br, I). Disilver(I) complexes [{(SMesIm)2(CH2)n}2Ag2][PF6]2n = 1 and 3, were also prepared.
Item Details
| Item Type: | Refereed Article |
|---|---|
| Research Division: | Chemical Sciences |
| Research Group: | Inorganic chemistry |
| Research Field: | Transition metal chemistry |
| Objective Division: | Expanding Knowledge |
| Objective Group: | Expanding knowledge |
| Objective Field: | Expanding knowledge in the chemical sciences |
| UTAS Author: | Gardiner, MG (Associate Professor Michael Gardiner) |
| UTAS Author: | McGuinness, DS (Dr David McGuinness) |
| UTAS Author: | Vanston, CR (Ms Catriona Vanston) |
| ID Code: | 122791 |
| Year Published: | 2017 |
| Web of Science® Times Cited: | 11 |
| Deposited By: | Chemistry |
| Deposited On: | 2017-11-29 |
| Last Modified: | 2022-08-22 |
| Downloads: | 0 |
Repository Staff Only: item control page