Abstract
Highly stable iminophosphanes, obtained from alkylating nitriles and reaction of the resulting nitrilium ions with secondary phosphanes, were explored as tunable P-monodentate and 1,3-P,N bidentate ligands in rhodium complexes. X-ray crystal structures are reported for both κ1 and κ2 complexes with the counterion in one of them being an unusual anionic coordination polymer of silver triflate. The iminophosphane-based ruthenium(II)-catalyzed hydration of benzonitrile in 1,2-dimethoxyethane (180 °C, 3 h) and water (100 °C, 24 h) and under solvent free conditions (180 °C, 3 h) results in all cases in the selective formation of benzamide with yields of up to 96%, thereby outperforming by far the reactions in which the common 2-pyridyldiphenylphosphane is used as the 1,3-P,N ligand.
Original language | English |
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Pages (from-to) | 1079-1090 |
Number of pages | 12 |
Journal | Organometallics |
Volume | 36 |
Issue number | 5 |
DOIs | |
Publication status | Published - 13 Mar 2017 |
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Dive into the research topics of 'Iminophosphanes: Synthesis, Rhodium Complexes, and Ruthenium(II)-Catalyzed Hydration of Nitriles'. Together they form a unique fingerprint.Datasets
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CCDC 1487762: Experimental Crystal Structure Determination
Rong, M. (Contributor), Van Duin, K. (Contributor), Van Dijk, T. (Contributor), De Pater, J. J. M. (Contributor), Deelman, B. (Contributor), Nieger, M. (Contributor), Ehlers, A. W. (Contributor), Slootweg, C. (Contributor) & Lammertsma, K. (Contributor), Unknown Publisher, 13 Mar 2017
DOI: 10.5517/ccdc.csd.cc1ly4b0, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccdc.csd.cc1ly4b0&sid=DataCite
Dataset
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CCDC 1487763: Experimental Crystal Structure Determination
Rong, M. (Contributor), Van Duin, K. (Contributor), Van Dijk, T. (Contributor), De Pater, J. J. M. (Contributor), Deelman, B. (Contributor), Nieger, M. (Contributor), Ehlers, A. W. (Contributor), Slootweg, C. (Contributor) & Lammertsma, K. (Contributor), Unknown Publisher, 13 Mar 2017
DOI: 10.5517/ccdc.csd.cc1ly4c1, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccdc.csd.cc1ly4c1&sid=DataCite
Dataset
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CCDC 1487764: Experimental Crystal Structure Determination
Rong, M. (Contributor), Van Duin, K. (Contributor), Van Dijk, T. (Contributor), De Pater, J. J. M. (Contributor), Deelman, B. (Contributor), Nieger, M. (Contributor), Ehlers, A. W. (Contributor), Slootweg, C. (Contributor) & Lammertsma, K. (Contributor), Unknown Publisher, 13 Mar 2017
DOI: 10.5517/ccdc.csd.cc1ly4d2, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccdc.csd.cc1ly4d2&sid=DataCite
Dataset