Oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(I)
The reaction of (bromoethynyl)benzene with κ2-acetylacetonatobis(trimethylphosphine)rhodium(I), [Rh(acac)(PMe3)2] 1, was followed by in situ1H and 31P NMR spectroscopy. The kinetic product is that of cis-oxidative addition of the C–Br bond to Rh, and this species rearranges to the thermodynamically...
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| Format: | Article |
| Language: | English |
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Elsevier
2013
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| Online Access: | http://ir.unimas.my/id/eprint/7404/ http://ir.unimas.my/id/eprint/7404/1/Oxidative%20addition%20of%20%28bromoethynyl%29benzene%20to%202-acetylacetonato%20bis%28trimethylphosphine%29%20rhodium%28I%29%20-%20%28abstract%29.pdf |
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| author | Marie-Hélène, Thibault Tay, Meng Guan Andrei S, Batsanov Judith AK, Howard Todd B, Marder |
| author_facet | Marie-Hélène, Thibault Tay, Meng Guan Andrei S, Batsanov Judith AK, Howard Todd B, Marder |
| author_sort | Marie-Hélène, Thibault |
| building | UNIMAS Institutional Repository |
| collection | Online Access |
| description | The reaction of (bromoethynyl)benzene with κ2-acetylacetonatobis(trimethylphosphine)rhodium(I), [Rh(acac)(PMe3)2] 1, was followed by in situ1H and 31P NMR spectroscopy. The kinetic product is that of cis-oxidative addition of the C–Br bond to Rh, and this species rearranges to the thermodynamically more stable trans-oxidative addition product trans-[Rh(acac)(Br)(CCPh)(PMe3)2] 3. The structures of both 1 and 3 have been determined by single-crystal X-ray diffraction. |
| first_indexed | 2025-11-15T06:18:43Z |
| format | Article |
| id | unimas-7404 |
| institution | Universiti Malaysia Sarawak |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T06:18:43Z |
| publishDate | 2013 |
| publisher | Elsevier |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | unimas-74042018-09-03T01:30:16Z http://ir.unimas.my/id/eprint/7404/ Oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(I) Marie-Hélène, Thibault Tay, Meng Guan Andrei S, Batsanov Judith AK, Howard Todd B, Marder QC Physics QD Chemistry The reaction of (bromoethynyl)benzene with κ2-acetylacetonatobis(trimethylphosphine)rhodium(I), [Rh(acac)(PMe3)2] 1, was followed by in situ1H and 31P NMR spectroscopy. The kinetic product is that of cis-oxidative addition of the C–Br bond to Rh, and this species rearranges to the thermodynamically more stable trans-oxidative addition product trans-[Rh(acac)(Br)(CCPh)(PMe3)2] 3. The structures of both 1 and 3 have been determined by single-crystal X-ray diffraction. Elsevier 2013 Article PeerReviewed text en http://ir.unimas.my/id/eprint/7404/1/Oxidative%20addition%20of%20%28bromoethynyl%29benzene%20to%202-acetylacetonato%20bis%28trimethylphosphine%29%20rhodium%28I%29%20-%20%28abstract%29.pdf Marie-Hélène, Thibault and Tay, Meng Guan and Andrei S, Batsanov and Judith AK, Howard and Todd B, Marder (2013) Oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(I). Journal of Organometallic Chemistry, 730. pp. 104-107. ISSN 0022-328X http://www.sciencedirect.com/science/article/pii/S0022328X12006778 DOI:10.1016/j.jorganchem.2012.11.019 |
| spellingShingle | QC Physics QD Chemistry Marie-Hélène, Thibault Tay, Meng Guan Andrei S, Batsanov Judith AK, Howard Todd B, Marder Oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(I) |
| title | Oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(I) |
| title_full | Oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(I) |
| title_fullStr | Oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(I) |
| title_full_unstemmed | Oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(I) |
| title_short | Oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(I) |
| title_sort | oxidative addition of (bromoethynyl)benzene to κ2- acetylacetonatobis(trimethylphosphine)rhodium(i) |
| topic | QC Physics QD Chemistry |
| url | http://ir.unimas.my/id/eprint/7404/ http://ir.unimas.my/id/eprint/7404/ http://ir.unimas.my/id/eprint/7404/ http://ir.unimas.my/id/eprint/7404/1/Oxidative%20addition%20of%20%28bromoethynyl%29benzene%20to%202-acetylacetonato%20bis%28trimethylphosphine%29%20rhodium%28I%29%20-%20%28abstract%29.pdf |