New cationic palladium (II) and rhodium (I) complexes of [Ph2PCH2C(Ph)=N(2,6-Me2C6H3)]
Treatment of the bulky iminophosphine ligand [Ph2PCH 2C(Ph)=N(2,6-Me2C6H3)] (L) with [M(CH3CN)2(ligand)]+n, where for M = Pd(II): ligand = η3-allyl, n = 1, and for M = Rh(I), ligand: 2(C 2H4), 2(CO) or cod, n = 0, yields the mono-cationic iminophosphine complexes [Pd(η3-C3H 5)(L)][BF4] (1), [Rh(cod)...
| Main Authors: | , , , , |
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| Format: | Journal article |
| Language: | English |
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2005
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| _version_ | 1826288453362384896 |
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| author | Pascu, S Coleman, K Cowley, A Green, M Rees, N |
| author_facet | Pascu, S Coleman, K Cowley, A Green, M Rees, N |
| author_sort | Pascu, S |
| collection | OXFORD |
| description | Treatment of the bulky iminophosphine ligand [Ph2PCH 2C(Ph)=N(2,6-Me2C6H3)] (L) with [M(CH3CN)2(ligand)]+n, where for M = Pd(II): ligand = η3-allyl, n = 1, and for M = Rh(I), ligand: 2(C 2H4), 2(CO) or cod, n = 0, yields the mono-cationic iminophosphine complexes [Pd(η3-C3H 5)(L)][BF4] (1), [Rh(cod)(L)][BF4] (2), [Rh(CO)(CH3CN)(L)][BF4] (3), and cis-[Rh(L) 2][BF4] (4). All the new complexes have been characterised by NMR spectroscopy and X-ray diffraction. Complex 1 shows moderate activity in the copolymerisation of CO and ethene but is inactive towards Heck coupling of 4-bromoacetophenone and n-butyl acrylate. © 2005 Elsevier B.V. All rights reserved. |
| first_indexed | 2024-03-07T02:13:55Z |
| format | Journal article |
| id | oxford-uuid:a193cdf0-c1eb-4c9e-98a7-4cfa48ed44f9 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T02:13:55Z |
| publishDate | 2005 |
| record_format | dspace |
| spelling | oxford-uuid:a193cdf0-c1eb-4c9e-98a7-4cfa48ed44f92022-03-27T02:14:11ZNew cationic palladium (II) and rhodium (I) complexes of [Ph2PCH2C(Ph)=N(2,6-Me2C6H3)]Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:a193cdf0-c1eb-4c9e-98a7-4cfa48ed44f9EnglishSymplectic Elements at Oxford2005Pascu, SColeman, KCowley, AGreen, MRees, NTreatment of the bulky iminophosphine ligand [Ph2PCH 2C(Ph)=N(2,6-Me2C6H3)] (L) with [M(CH3CN)2(ligand)]+n, where for M = Pd(II): ligand = η3-allyl, n = 1, and for M = Rh(I), ligand: 2(C 2H4), 2(CO) or cod, n = 0, yields the mono-cationic iminophosphine complexes [Pd(η3-C3H 5)(L)][BF4] (1), [Rh(cod)(L)][BF4] (2), [Rh(CO)(CH3CN)(L)][BF4] (3), and cis-[Rh(L) 2][BF4] (4). All the new complexes have been characterised by NMR spectroscopy and X-ray diffraction. Complex 1 shows moderate activity in the copolymerisation of CO and ethene but is inactive towards Heck coupling of 4-bromoacetophenone and n-butyl acrylate. © 2005 Elsevier B.V. All rights reserved. |
| spellingShingle | Pascu, S Coleman, K Cowley, A Green, M Rees, N New cationic palladium (II) and rhodium (I) complexes of [Ph2PCH2C(Ph)=N(2,6-Me2C6H3)] |
| title | New cationic palladium (II) and rhodium (I) complexes of [Ph2PCH2C(Ph)=N(2,6-Me2C6H3)] |
| title_full | New cationic palladium (II) and rhodium (I) complexes of [Ph2PCH2C(Ph)=N(2,6-Me2C6H3)] |
| title_fullStr | New cationic palladium (II) and rhodium (I) complexes of [Ph2PCH2C(Ph)=N(2,6-Me2C6H3)] |
| title_full_unstemmed | New cationic palladium (II) and rhodium (I) complexes of [Ph2PCH2C(Ph)=N(2,6-Me2C6H3)] |
| title_short | New cationic palladium (II) and rhodium (I) complexes of [Ph2PCH2C(Ph)=N(2,6-Me2C6H3)] |
| title_sort | new cationic palladium ii and rhodium i complexes of ph2pch2c ph n 2 6 me2c6h3 |
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