1
|
Schnierle M, Klostermann S, Kaya E, Li Z, Dittmann D, Rieg C, Estes DP, Kästner J, Ringenberg MR, Dyballa M. How Solid Surfaces Control Stability and Interactions of Supported Cationic Cu I(dppf) Complexes─A Solid-State NMR Study. Inorg Chem 2023; 62:7283-7295. [PMID: 37133820 DOI: 10.1021/acs.inorgchem.3c00351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Organometallic complexes are frequently deposited on solid surfaces, but little is known about how the resulting complex-solid interactions alter their properties. Here, a series of complexes of the type Cu(dppf)(Lx)+ (dppf = 1,1'-bis(diphenylphosphino)ferrocene, Lx = mono- and bidentate ligands) were synthesized, physisorbed, ion-exchanged, or covalently immobilized on solid surfaces and investigated by 31P MAS NMR spectroscopy. Complexes adsorbed on silica interacted weakly and were stable, while adsorption on acidic γ-Al2O3 resulted in slow complex decomposition. Ion exchange into mesoporous Na-[Al]SBA-15 resulted in magnetic inequivalence of 31P nuclei verified by 31P-31P RFDR and 1H-31P FSLG HETCOR. DFT calculations verified that a MeCN ligand dissociates upon ion exchange. Covalent immobilization via organic linkers as well as ion exchange with bidentate ligands both lead to rigidly bound complexes that cause broad 31P CSA tensors. We thus demonstrate how the interactions between complexes and functional surfaces determine and alter the stability of complexes. The applied Cu(dppf)(Lx)+ complex family members are identified as suitable solid-state NMR probes for investigating the influence of support surfaces on deposited inorganic complexes.
Collapse
Affiliation(s)
- Marc Schnierle
- Institute of Inorganic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Sina Klostermann
- Institute of Theoretical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Elif Kaya
- Institute of Technical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Zheng Li
- Institute of Technical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Daniel Dittmann
- Institute of Technical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Carolin Rieg
- Institute of Technical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Deven P Estes
- Institute of Technical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Johannes Kästner
- Institute of Theoretical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Mark R Ringenberg
- Institute of Inorganic Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Michael Dyballa
- Institute of Technical Chemistry, University of Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| |
Collapse
|
2
|
Kadri M, Hou J, Dorcet V, Roisnel T, Bechki L, Miloudi A, Bruneau C, Gramage-Doria R. Palladium-Catalysed Cross-Coupling Reactions Controlled by Noncovalent Zn⋅⋅⋅N Interactions. Chemistry 2017; 23:5033-5043. [DOI: 10.1002/chem.201604780] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Mohamed Kadri
- Organometallics: Materials and Catalysis Laboratory; Institut des Sciences Chimiques de Rennes-UMR 6226, CNRS-Université de Rennes 1; 35042 Rennes Cedex France
- Département de Chimie; Université Kasdi Merbah d'Ouargla; 30000 Ouargla Algeria
- Ecole Nationale Polytechnique d'Oran; Laboratoire de Chimie Fine; Université d'Oran-1 Ahmed Ben Bella; 31100 Oran Algeria
| | - Jingran Hou
- Organometallics: Materials and Catalysis Laboratory; Institut des Sciences Chimiques de Rennes-UMR 6226, CNRS-Université de Rennes 1; 35042 Rennes Cedex France
| | - Vincent Dorcet
- X-ray Diffraction Centre; Institut des Sciences Chimiques de Rennes-UMR 6226, CNRS-Université de Rennes 1; 35042 Rennes Cedex France
| | - Thierry Roisnel
- X-ray Diffraction Centre; Institut des Sciences Chimiques de Rennes-UMR 6226, CNRS-Université de Rennes 1; 35042 Rennes Cedex France
| | - Lazhar Bechki
- Département de Chimie; Université Kasdi Merbah d'Ouargla; 30000 Ouargla Algeria
| | - Abdellah Miloudi
- Ecole Nationale Polytechnique d'Oran; Laboratoire de Chimie Fine; Université d'Oran-1 Ahmed Ben Bella; 31100 Oran Algeria
| | - Christian Bruneau
- Organometallics: Materials and Catalysis Laboratory; Institut des Sciences Chimiques de Rennes-UMR 6226, CNRS-Université de Rennes 1; 35042 Rennes Cedex France
| | - Rafael Gramage-Doria
- Organometallics: Materials and Catalysis Laboratory; Institut des Sciences Chimiques de Rennes-UMR 6226, CNRS-Université de Rennes 1; 35042 Rennes Cedex France
| |
Collapse
|
3
|
Rahimi-Nasrabadi M, Maddah B, Shamsipur M, Moghimi A. NMR Study of the Stoichiometry and Stability of 30-Crown-10 Complexes with Ca2+, Sr2+, Ba2+ and Pb2+ Cations in Acetonitrile–Dimethylformamide Binary Mixtures. J SOLUTION CHEM 2014. [DOI: 10.1007/s10953-014-0144-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
4
|
Shamsipur M, Irandoust M. 7Li-NMR study of the stoichiometry, stability and exchange kinetics of Li+ ion with 12-Crown-4, 15-Crown-5 and cryptands C222, C221 and C211 in 50% ionic liquid–acetonitrile mixtures. Polyhedron 2012. [DOI: 10.1016/j.poly.2011.09.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
5
|
Irandoust M, Daraei H, Rostamian R. Proton NMR probing of stoichiometry and thermodynamic data for the complexation of Na+ and Li+ ions with 15-Crown-5 in acetonitrile–nitrobenzene mixtures. Polyhedron 2011. [DOI: 10.1016/j.poly.2011.01.037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
6
|
Irandoust M, Daraei H, Joshaghani M, Gholivand K, Gholivand MB. 31P NMR study of the stoichiometry, stability and thermodynamics of new complexation between uranyl (II) nitrate and N-methyliminobis(methylenephosphonic acid) in two binary D2O–DMSO-d6 solvent mixtures. Polyhedron 2011. [DOI: 10.1016/j.poly.2010.10.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|