1
|
Gourkhede R, Kaur B, Kote BS, Balakrishna MS. Arene displacement, C-H activation and acetonitrile insertion reactions enabled by coordination of a functionalized iminophosphorane to a Ru II- p-cymene scaffold. Dalton Trans 2024; 53:10693-10703. [PMID: 38869430 DOI: 10.1039/d4dt00940a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2024]
Abstract
Reaction of a sterically demanding iminophosphorano-phosphine, Ph2PCH2Ph2PNAr* (here onwards referred to as PCPNAr*; Ar* = 2,6-dibenzhydryl-4-methylphenyl), (1) with [Ru(η6-p-cymene)Cl2]2 yielded three different types of complex, [RuCl2{(η6-p-cymene)(PCPNAr*)-κ1-P}] (2), [RuCl{(P(O)CPNAr*)(κ2-N,C)(C-η6-arene)}] (3) and [RuCl{(POCPNAr*)(κ2-N,C-o)(C-η6-arene)}] (4), depending on the reaction conditions via CH activation, tethered η6-arene coordination, ortho-metallation or PN bond cleavage/rearrangement reactions. Interestingly, a similar reaction in CH3CN in the presence of AgBF4 resulted in the insertion of CH3CN into the PN bond to form a novel metallacycle [Ru(NCMe)3{(PC2PN(CH3)CNAr*)-κ3-N,N,P}][BF4]2 (5) containing 4- and 5-membered rings via an aza-Wittig type reaction. Complex 4 showed very good catalytic activity in the transfer hydrogenation of carbonyl compounds.
Collapse
Affiliation(s)
- Rani Gourkhede
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Bhupinder Kaur
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Basvaraj S Kote
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| | - Maravanji S Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India.
| |
Collapse
|
2
|
Joseph M, Swarts A, Mapolie S. Cationic half-sandwich ruthenium (II) complexes ligated by pyridyl-triazole ligands: Transfer hydrogenation and mechanistic studies. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
3
|
Satheesh C, Sathish Kumar PN, Kumara PR, Karvembu R, Hosamani A, Nethaji M. Half‐sandwich Ru (II) complexes containing (N, O) Schiff base ligands: Catalysts for base‐free transfer hydrogenation of ketones. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5111] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- C.E. Satheesh
- Department of Chemistry, UCSTumkur University Tumakuru 572103 Karnataka India
| | | | | | - Ramasamy Karvembu
- Department of ChemistryNational Institute of Technology Tiruchirappalli Tamilanadu India
| | - Amar Hosamani
- Solid State and Structural Chemistry UnitIndian Institute of Science Bangalore 560012 Karnataka India
| | - M. Nethaji
- Department of Inorganic and Physical ChemistryIndian Institute of Science Bangalore 560012 Karnataka India
| |
Collapse
|
4
|
Ghebreyessus K, Cooper SM. Photoswitchable Arylazopyrazole-Based Ruthenium(II) Arene Complexes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00493] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Kesete Ghebreyessus
- Department of Chemistry and
Biochemistry, Hampton University, Hampton, Virginia 23668, United States
| | - Stefan M. Cooper
- Department of Chemistry and
Biochemistry, Hampton University, Hampton, Virginia 23668, United States
| |
Collapse
|
5
|
Kim K, Moeljadi AMP, Hirao H, Hong SH. Acceptorless and Base-free Dehydrogenation of Cyanohydrin with (η6
-Arene)halide(Bidentate Phosphine)ruthenium(II) Complex. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700786] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Kicheol Kim
- Department of Chemistry; College of Natural Sciences; Seoul National University; Seoul 08826 Republic of Korea
| | - Adhitya Mangala Putra Moeljadi
- Department of Chemistry; College of Science and Engineering; City University of Hong Kong, Kowloon; Hong Kong SAR People's Republic of China
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371
| | - Hajime Hirao
- Department of Chemistry; College of Science and Engineering; City University of Hong Kong, Kowloon; Hong Kong SAR People's Republic of China
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371
| | - Soon Hyeok Hong
- Department of Chemistry; College of Natural Sciences; Seoul National University; Seoul 08826 Republic of Korea
| |
Collapse
|
6
|
Clavero P, Grabulosa A, Rocamora M, Muller G, Font-Bardia M. Ruthenium complexes of P-stereogenic phosphines with a heterocyclic substituent. Dalton Trans 2016; 45:8513-31. [DOI: 10.1039/c6dt00995f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Optically pure P-stereogenic monophosphorus ligands containing a heterocyclic substituent have been prepared. They have been coordinated to Ru-η6-arene moieties in which the ligands act as mono- or bidentate. The complexes catalyse asymmetric transfer hydrogenation reactions with up to 70% ee.
Collapse
Affiliation(s)
- Pau Clavero
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Barcelona
- Spain
| | - Arnald Grabulosa
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Barcelona
- Spain
| | - Mercè Rocamora
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Barcelona
- Spain
| | - Guillermo Muller
- Departament de Química Inorgànica i Orgànica
- Secció de Química Inorgànica
- Universitat de Barcelona
- Barcelona
- Spain
| | - Mercè Font-Bardia
- Departament de Cristal·lografia
- Mineralogia i Dipòsits Minerals
- Universitat de Barcelona
- Barcelona
- Spain
| |
Collapse
|
7
|
García-Álvarez J, García-Garrido SE, Cadierno V. Iminophosphorane–phosphines: Versatile ligands for homogeneous catalysis. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.07.009] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
8
|
Alós J, Bolaño T, Esteruelas MA, Oliván M, Oñate E, Valencia M. POP–Pincer Ruthenium Complexes: d6 Counterparts of Osmium d4 Species. Inorg Chem 2014; 53:1195-209. [DOI: 10.1021/ic402795g] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Joaquín Alós
- Departamento de Química
Inorgánica, Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Tamara Bolaño
- Departamento de Química
Inorgánica, Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Esteruelas
- Departamento de Química
Inorgánica, Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Montserrat Oliván
- Departamento de Química
Inorgánica, Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Química
Inorgánica, Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Marta Valencia
- Departamento de Química
Inorgánica, Instituto de Síntesis Química y Catálisis
Homogénea (ISQCH), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| |
Collapse
|
9
|
García-Álvarez J, Díez J, Gimeno J, Seifried CM, Vidal C. Synthesis and Reactivity of New Rhenium(I) Complexes Containing Iminophosphorane-Phosphine Ligands: Application to the Catalytic Isomerization of Propargylic Alcohols in Ionic Liquids. Inorg Chem 2013; 52:5428-37. [DOI: 10.1021/ic4003687] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Joaquín García-Álvarez
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| | - Josefina Díez
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| | - José Gimeno
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| | - Christine M. Seifried
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| | - Cristian Vidal
- Laboratorio
de Compuestos Organometálicos y Catálisis (Unidad Asociada
al CSIC), Departamento de Química Orgánica e Inorgánica,
Instituto Universitario de Química Organometálica “Enrique
Moles,” Facultad de Química, Universidad de Oviedo,
E-33071, Oviedo, Spain
| |
Collapse
|
10
|
Alajarin M, Lopez-Leonardo C, Llamas-Lorente P, Raja R, Bautista D, Orenes RA. Palladium complexes derived from N,N-bidentate NH-iminophosphorane ligands: synthesis and use as catalysts in the Sonogashira reaction. Dalton Trans 2013; 41:12259-69. [PMID: 22930075 DOI: 10.1039/c2dt31290e] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The addition of primary amines to the C=C bond of diphenylalkenyl iminophosphoranes yielded a new subtype of N,N-bidentate ligands bearing N=P(V)-C-C-NH backbones. These donor ligands reacted with PdCl(2)(COD) to give the corresponding σN,σN-palladium complexes containing secondary amino groups, bearing an intrinsically chiral nitrogen atom, and iminophosphorane units. These new complexes have been fully characterized by the use of spectroscopic techniques and X-ray crystallography. The comparison of the data extracted from their solution NMR spectra with their solid state structures demonstrated the conformational stability of their six-membered chelate ring and also the configurational stability of the chiral nitrogen atom, thus ruling out an arm-off racemization process. The addition of the chiral, racemic α-methylbenzylamine to the prochiral P-alkenyl iminophosphoranes yielded mixtures of the two expected diasteroisomeric ligands in low diastereoisomeric ratios. One of these mixtures was resolved into their components, each one in turn giving rise to a pair of diasteromeric palladium complexes epimeric at the amino nitrogen atom. One selected example of the new complexes efficiently catalyzes the copper- and amine-free Sonogashira reaction of aryl halides with acetylenes.
Collapse
Affiliation(s)
- Mateo Alajarin
- Departamento de Química Orgánica, Facultad de Química, Regional Campus of International Excellence Campus Mare Nostrum, Universidad de Murcia, E-30100 Murcia, Spain.
| | | | | | | | | | | |
Collapse
|
11
|
Wang L, Yang Q, Chen H, Li RX. A novel cationic dinuclear ruthenium complex: Synthesis, characterization and catalytic activity in the transfer hydrogenation of ketones. INORG CHEM COMMUN 2011. [DOI: 10.1016/j.inoche.2011.09.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
12
|
Wang L, Yang Q, Fu HY, Chen H, Yuan ML, Li RX. Ru-η6-benzene-phosphine complex-catalyzed transfer hydrogenation of ketones. Appl Organomet Chem 2011. [DOI: 10.1002/aoc.1818] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
13
|
Aydemir M, Baysal A. Cationic and neutral ruthenium(II) complexes containing both arene or Cp* and functionalized aminophosphines. Application to hydrogenation of aromatic ketones. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2010.07.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
14
|
Cao TPA, Payet E, Auffrant A, Le Goff XF, Le Floch P. Facile Synthesis of Bifunctional Ligands using LiCH2PPh2═NPh Obtained from [PhNH−PPh3+][Br−]. Organometallics 2010. [DOI: 10.1021/om100695b] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Thi-Phuong-Anh Cao
- Ecole Polytechnique, Laboratoire Hétéroéléments et Coordination, CNRS UMR7653, route de Saclay, 91128 Palaiseau Cedex, France
| | - Elina Payet
- Ecole Polytechnique, Laboratoire Hétéroéléments et Coordination, CNRS UMR7653, route de Saclay, 91128 Palaiseau Cedex, France
| | - Audrey Auffrant
- Ecole Polytechnique, Laboratoire Hétéroéléments et Coordination, CNRS UMR7653, route de Saclay, 91128 Palaiseau Cedex, France
| | - Xavier F. Le Goff
- Ecole Polytechnique, Laboratoire Hétéroéléments et Coordination, CNRS UMR7653, route de Saclay, 91128 Palaiseau Cedex, France
| | - Pascal Le Floch
- Ecole Polytechnique, Laboratoire Hétéroéléments et Coordination, CNRS UMR7653, route de Saclay, 91128 Palaiseau Cedex, France
| |
Collapse
|
15
|
García-Álvarez R, Díez J, Crochet P, Cadierno V. Arene−Ruthenium(II) Complexes Containing Amino−Phosphine Ligands as Catalysts for Nitrile Hydration Reactions. Organometallics 2010. [DOI: 10.1021/om1006227] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rocío García-Álvarez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
| | - Josefina Díez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
| | - Pascale Crochet
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
| | - Victorio Cadierno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
| |
Collapse
|
16
|
Buchard A, Payet E, Auffrant A, Goff XL, Floch PL. Iminophosphorane-based [P2N2] rhodium complexes: synthesis, reactivity, and application in catalysed transfer hydrogenation of polar bonds. NEW J CHEM 2010. [DOI: 10.1039/c0nj00299b] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
17
|
X-ray structural and electrochemical analysis of η6-p-cymene ruthenium complexes with chelating S∩N ligands derived from 2-(methylthio)aniline and substituted benzaldehydes. Polyhedron 2009. [DOI: 10.1016/j.poly.2009.03.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
18
|
Buchard A, Komly B, Auffrant A, Le Goff XF, Floch PL. A Mixed Phosphine−Iminophosphorane Tetradentate Ligand: Synthesis, Coordination to Group 10 Metal Centers, and Use as Catalyst in Suzuki−Miyaura Coupling. Organometallics 2008. [DOI: 10.1021/om8002637] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Antoine Buchard
- Laboratoire “Hétéroéléments et Coordination”, CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex, France
| | - Bruno Komly
- Laboratoire “Hétéroéléments et Coordination”, CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex, France
| | - Audrey Auffrant
- Laboratoire “Hétéroéléments et Coordination”, CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex, France
| | - Xavier F. Le Goff
- Laboratoire “Hétéroéléments et Coordination”, CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex, France
| | - Pascal Le Floch
- Laboratoire “Hétéroéléments et Coordination”, CNRS, Ecole Polytechnique, 91128 Palaiseau Cedex, France
| |
Collapse
|
19
|
Castarlenas R, Esteruelas MA, Oñate E. Preparation, X-ray Structure, and Reactivity of an Osmium-Hydroxo Complex Stabilized by an N-Heterocyclic Carbene Ligand: A Base-Free Catalytic Precursor for Hydrogen Transfer from 2-Propanol to Aldehydes. Organometallics 2008. [DOI: 10.1021/om800183k] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ricardo Castarlenas
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Química Inorgánica, Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| |
Collapse
|
20
|
Cyclic tetranuclear half-sandwich ruthenium(II) complexes with 4,7-phenanthroline and hydroxo bridges: Crystal structure, solution behaviour and binding to nucleosides. J Inorg Biochem 2008; 102:1025-32. [DOI: 10.1016/j.jinorgbio.2007.11.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2007] [Revised: 11/05/2007] [Accepted: 11/21/2007] [Indexed: 11/17/2022]
|
21
|
Cadierno V, Díez J, García-Álvarez J, Gimeno J. (η6-Arene)−Ruthenium(II) Complexes Containing Methanide and Methandiide Anions of Ph2P(═S)CH2P(═NR)Ph2: Unprecedented Insertion of Isocyanide into a Ruthenium−Carbene Bond. Organometallics 2008. [DOI: 10.1021/om701228a] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Victorio Cadierno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Josefina Díez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Joaquín García-Álvarez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - José Gimeno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| |
Collapse
|
22
|
Cadierno V, Díez J, García-Álvarez J, Gimeno J, Rubio-García J. Novel ruthenium(ii) complexes containing the N-phosphorylated iminophosphorane-phosphine ligand Ph2PCH2P{NP(O)(OEt)2}Ph2: a new coordination mode of its methanide anion. Dalton Trans 2008:5737-48. [DOI: 10.1039/b809166h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
23
|
Spannhoff K, Kehr G, Kehr S, Fröhlich R, Erker G. Functionalized phosphorus analogues of the β-diketiminato ligand systems: bis(N-arylphosphinimino)acetonitrile-derived complexes of rhodium and iridium. Dalton Trans 2008:3339-44. [DOI: 10.1039/b802032a] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
24
|
Octahedral ruthenium(II) complexes cis,cis-[RuX2(CNR)(CO)(P∧P)] and cis,cis,cis-[RuX2(CO)2(P∧P)] (X=Cl, Br; P∧P=1,1′-bis(diphenylphosphino)ferrocene, 1,1′-bis(diisopropylphosphino)ferrocene): Synthesis and catalytic applications in transfer hydrogenation of acetophenone and cycloisomerization of (Z)-3-methylpent-2-en-4-yn-1-ol. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2007.07.050] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
25
|
Sánchez G, García J, Ayllón JJ, Serrano JL, García L, Pérez J, López G. Synthesis, crystal structure and spectroscopic characterization of new neutral and cationic (η6-p-cymene)–ruthenium(II) complexes with phosphine–amide ligands. Polyhedron 2007. [DOI: 10.1016/j.poly.2007.01.033] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
26
|
Lundgren R, Rankin M, McDonald R, Schatte G, Stradiotto M. A Formally Zwitterionic Ruthenium Catalyst Precursor for the Transfer Hydrogenation of Ketones that Does Not Feature an Ancillary Ligand NH Functionality. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200700345] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
27
|
Lundgren RJ, Rankin MA, McDonald R, Schatte G, Stradiotto M. A Formally Zwitterionic Ruthenium Catalyst Precursor for the Transfer Hydrogenation of Ketones that Does Not Feature an Ancillary Ligand NH Functionality. Angew Chem Int Ed Engl 2007; 46:4732-5. [PMID: 17508385 DOI: 10.1002/anie.200700345] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Rylan J Lundgren
- Department of Chemistry, Dalhousie University, Halifax, NS B3H 4J3, Canada
| | | | | | | | | |
Collapse
|
28
|
Venkateswaran R, Balakrishna MS, Mobin SM. The Iminophosphorane‐Phosphane Ph
2
PC
6
H
4
OC
6
H
4
PPh
2
=NP(O)(OPh)
2
: Synthesis, Reactivity, and Catalytic Activity in Suzuki Cross‐Coupling and the Homogeneous Hydrogenation of Olefins. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200601126] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ramalingam Venkateswaran
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India, Fax: +91‐22‐2576‐7152, ‐2572‐3480
| | - Maravanji S. Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India, Fax: +91‐22‐2576‐7152, ‐2572‐3480
| | - Shaikh M. Mobin
- National Single Crystal X‐ray Diffraction facility, Indian Institute of Technology Bombay, Mumbai 400076, India
| |
Collapse
|
29
|
Rodríguez LI, Rossell O, Seco M, Muller G. Rhodium or ruthenium units peripherally coordinated to carbosilane dendrimers functionalized with P-stereogenic monophosphines. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2006.10.035] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
30
|
Halbach DP, Hamaker CG. Synthesis, characterization, and X-ray structural analysis of some half-sandwich ruthenium(II) arene complexes with new N,S-donor Schiff base ligands. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2006.04.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
31
|
Hamaker CG, Halbach DP. Synthesis, structure, and characterization of some ruthenium arene complexes of N-(arylmethylene)-2-(methylthio)anilines and 2-(methylthio)aniline. Inorganica Chim Acta 2006. [DOI: 10.1016/j.ica.2005.06.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
32
|
Syntheses and crystal structures of binuclear ruthenium complexes bearing 1,8′-bis(diphenylphosphinomethyl)naphthalene. J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2005.04.061] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
33
|
Cadierno V, Díez J, García-Alvarez J, Gimeno J, Nebra N, Rubio-García J. Synthesis and reactivity studies of palladium(ii) complexes containing the N-phosphorylated iminophosphorane-phosphine ligands Ph2PCH2P{NP(O)(OR)2}Ph2(R = Et, Ph): application to the catalytic synthesis of 2,3-dimethylfuran. Dalton Trans 2006:5593-604. [PMID: 17225896 DOI: 10.1039/b609359k] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reactions of [PdCl2(COD)] with 1 equiv. of the iminophosphorane-phosphine ligands Ph2PCH2P{=NP(=O)(OR)2}Ph2 (R=Et, Ph) lead to the novel Pd(II) derivatives cis-[PdCl2(kappa2-(P,N)-Ph2PCH2P{=NP(=O)(OR)2}Ph2)] (R=Et, Ph). Pd-N bond cleavage readily takes place upon treatment of these species with a variety of two-electron donor ligands. By this way, complexes cis-[PdCl2(kappa1-(P)-Ph2PCH2P{=NP(=O)(OR)2}Ph2)(L)] (R=Et, L=CNtBu, CN-2,6-C6H3Me2, py, P(OMe)3, P(OEt)3; R=Ph, L=CNtBu, CN-2,6-C6H3Me2, py, P(OMe)3, P(OEt)3) have been synthesized in high yields. The addition of two equivalents of ligands to dichloromethane solutions of [PdCl2(COD)] results in the formation of complexes trans-[PdCl2(kappa1-(P)-Ph2PCH2P{=NP(=O)(OR)2}Ph2)2] (R=Et, Ph), which can be converted into the dicationic species [Pd(Ph2PCH2P{=NP(=O)(OR)2}Ph2)2][SbF6]2 (R=Et, Ph) by treatment with AgSbF6. Complex also reacts with CNtBu to afford trans-[Pd(kappa1(P)-Ph2PCH2P{=NP(=O)(OPh)2}Ph2)2(CNtBu)2][SbF6]2. The structures of and have been determined by single-crystal X-ray diffraction methods. In addition, the ability of these Pd(II) complexes to promote the catalytic cycloisomerization of (Z)-3-methylpent-2-en-4-yn-1-ol into 2,3-dimethylfuran has also been studied.
Collapse
Affiliation(s)
- Victorio Cadierno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica Enrique Moles (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071, Oviedo, Spain.
| | | | | | | | | | | |
Collapse
|
34
|
Díaz-Álvarez AE, Crochet P, Zablocka M, Cadierno V, Duhayon C, Gimeno J, Majoral JP. Imination reactions of free and coordinated 2-diphenylphosphino-1-phenyl-phospholane: Access to regioisomeric ruthenium(ii) complexes containing novel iminophosphorane–phosphine ligands. NEW J CHEM 2006. [DOI: 10.1039/b606781f] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
35
|
Demange M, Boubekeur L, Auffrant A, Mézailles N, Ricard L, Le Goff X, Le Floch P. A new and convenient approach towards bis(iminophosphoranyl)methane ligands and their dicationic, cationic, anionic and dianionic derivatives. NEW J CHEM 2006. [DOI: 10.1039/b610049j] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
36
|
Cadierno V, Crochet P, Díez J, García-Garrido SE, Gimeno J. Efficient Transfer Hydrogenation of Ketones Catalyzed by the Bis(isocyanide)−Ruthenium(II) Complexes trans,cis,cis-[RuX2(CNR)2(dppf)] (X = Cl, Br; dppf = 1,1‘-Bis(diphenylphosphino)ferrocene): Isolation of Active Mono- and Dihydride Intermediates. Organometallics 2004. [DOI: 10.1021/om0400651] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Victorio Cadierno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Pascale Crochet
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Josefina Díez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Sergio E. García-Garrido
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - José Gimeno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| |
Collapse
|
37
|
Synthesis, characterization and molecular structure of the [(η6-C6Me6)Ru(μ-N3)(N3)]2 complex and its reactions with some monodentate ligands. J Organomet Chem 2004. [DOI: 10.1016/j.jorganchem.2004.06.034] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
38
|
Cadierno V, Díez J, García-Álvarez J, Gimeno J, Calhorda MJ, Veiros LF. Bis(iminophosphorano)methane Derivatives as Precursors of Unusual Ruthenium Carbene Complexes: A Synthetic and DFT Study. Organometallics 2004. [DOI: 10.1021/om030658w] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Victorio Cadierno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Josefina Díez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Joaquín García-Álvarez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - José Gimeno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Maria José Calhorda
- Departamento de Química e Bioquímica, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal, and ITQB, Av. da República, EAN, Apart. 127, 2781-901 Oeiras, Portugal
| | - Luis F. Veiros
- Centro de Química Estrutural, Instituto Superior Técnico, 1049-001 Lisboa, Portugal
| |
Collapse
|
39
|
Cadierno V, Díez J, García-Alvarez J, Gimeno J. A new class of tethered-arene ruthenium(ii) complexes with pendant P and C donor atoms: synthesis of η6:η1:η1phosphonio-azabutadienyl ruthenabicycles via allenylidene intermediates. Chem Commun (Camb) 2004:1820-1. [PMID: 15306900 DOI: 10.1039/b404971c] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The activation of 1,1-diphenyl-2-propyn-1-ol by complexes [RuCl(eta(6)-p-cymene)[eta(2)-P,N-Ph(2)PCH(2)P([=NR)Ph(2)]](+) results in the formation of the unusual tethered (eta(6)-arene)-ruthenium(ii) derivatives, via an unprecedented iminophosphorane-allenylidene coupling process.
Collapse
Affiliation(s)
- Victorio Cadierno
- Departamento de Quimica Organica e Inorganica, I.U.Q.O.E.M., Facultad de Quimica, Universidad de Oviedo, 33071, Oviedo, Spain.
| | | | | | | |
Collapse
|
40
|
Crochet P, Fernández-Zumel MA, Beauquis C, Gimeno J. Ruthenium(II) complexes containing 2-diphenylphosphinobenzaldehyde: synthesis and catalytic activity in transfer hydrogenation§. Inorganica Chim Acta 2003. [DOI: 10.1016/s0020-1693(03)00404-3] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
41
|
Cadierno V, Crochet P, Díez J, García-Garrido SE, Gimeno J, García-Granda S. An Easy Entry to Dimers [{RuX(μ-X)(CO)(P⌒P)}2] (X = Cl, Br; P⌒P = 1,1‘-Bis(diphenylphosphino)ferrocene, 1,1‘-Bis(diisopropylphosphino)ferrocene) from η3-Allylruthenium(II) Derivatives [RuX(η3-2-C3H4R)(CO)(P⌒P)] (R = H, Me): Efficient Catalyst Precursors in Transfer Hydrogenation of Ketones. Organometallics 2003. [DOI: 10.1021/om030530e] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Victorio Cadierno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Pascale Crochet
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Josefina Díez
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Sergio E. García-Garrido
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - José Gimeno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica “Enrique Moles” (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Santiago García-Granda
- Departamento de Química Física y Analítica, Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| |
Collapse
|
42
|
Otero A, Carrillo-Hermosilla F, Terreros P, Expósito T, Rojas S, Fernández-Baeza J, Antiñolo A, López-Solera I. Synthesis, Structure and Reactivity of New Late Transition Metal Complexes Bearing Diphosphane Ligands Derived from Bis(pyrazol-1-yl)methane. Eur J Inorg Chem 2003. [DOI: 10.1002/ejic.200300202] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
43
|
Cadierno V, Crochet P, Díez J, García-Alvarez J, García-Garrido SE, Gimeno J, García-Granda S, Rodríguez MA. Ruthenium(II) and ruthenium(IV) complexes containing kappa1-P-, kappa2-P,O-, and kappa3-P,N,O-iminophosphorane-phosphine ligands Ph2PCH2P[=NP(=O)(OR)2]Ph2 (R = Et, Ph): synthesis, reactivity, theoretical studies, and catalytic activity in transfer hydrogenation of cyclohexanone. Inorg Chem 2003; 42:3293-307. [PMID: 12739971 DOI: 10.1021/ic020702k] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
[(Ru(eta(6)-p-cymene)(mu-Cl)Cl)(2)] and [(Ru(eta(3):eta(3)-C(10)H(16))(mu-Cl)Cl)(2)] react with Ph(2)PCH(2)P[=NP(=O)(OR)(2)]Ph(2) (R = Et (1a), Ph (1b)) affording complexes [Ru(eta(6)-p-cymene)Cl(2)(kappa(1)-P-Ph(2)PCH(2)P[=NP(=O)(OR)(2)]Ph(2))] (R = Et (2a), Ph (2b)) and [Ru(eta(3):eta(3)-C(10)H(16))Cl(2)(kappa(1)-P-Ph(2)PCH(2)P[=NP(=O)(OR)(2)]Ph(2))] (R = Et (6a), Ph (6b)). While treatment of 2a with 1 equiv of AgSbF(6) yields a mixture of [Ru(eta(6)-p-cymene)Cl(kappa(2)-P,O-Ph(2)PCH(2)P[=NP(=O)(OEt)(2)]Ph(2))][SbF(6)] (3a) and [Ru(eta(6)-p-cymene)Cl(kappa(2)-P,N-Ph(2)PCH(2)P[=NP(=O)(OEt)(2)]Ph(2))][SbF(6)] (4a), [Ru(eta(6)-p-cymene)Cl(kappa(2)-P,O-Ph(2)PCH(2)P[=NP(=O)(OPh)(2)]Ph(2))][SbF(6)] (3b) and [Ru(eta(3):eta(3)-C(10)H(16))Cl(kappa(2)-P,O-Ph(2)PCH(2)P[=NP(=O)(OR)(2)]Ph(2))][SbF(6)] (R = Et (7a), Ph (7b)) are selectively formed from 2b and 6a,b. Complexes [Ru(eta(6)-p-cymene)(kappa(3)-P,N,O-Ph(2)PCH(2)P[=NP(=O)(OR)(2)]Ph(2))][SbF(6)](2) (R = Et (5a), Ph (5b)) and [Ru(eta(3):eta(3)-C(10)H(16))(kappa(3)-P,N,O-Ph(2)PCH(2)P[=NP(=O)(OR)(2)]Ph(2))][SbF(6)](2) (R = Et (8a), Ph (8b)) have been prepared using 2 equiv of AgSbF(6). The reactivity of 3-5a,b has been explored allowing the synthesis of [Ru(eta(6)-p-cymene)X(2)(kappa(1)-P-Ph(2)PCH(2)P[=NP(=O)(OR)(2)]Ph(2))] (R = Et, Ph; X = Br, I, N(3), NCO (9-12a,b)). The catalytic activity of 2-8a,b in transfer hydrogenation of cyclohexanone, as well as theoretical calculations on the models [Ru(eta(6)-C(6)H(6))Cl(kappa(2)-P,N-H(2)PCH(2)P[=NP(=O)(OH)(2)]H(2))]+ and [Ru(eta(6)-C(6)H(6))Cl(kappa(2)-P,O-H(2)PCH(2)P[=NP(=O)(OH)(2)]H(2))]+, has been also studied.
Collapse
Affiliation(s)
- Victorio Cadierno
- Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica "Enrique Moles" (Unidad Asociada al CSIC), Facultad de Química, Universidad de Oviedo, E-33071 Oviedo, Spain
| | | | | | | | | | | | | | | |
Collapse
|
44
|
Cadierno V, Crochet P, Díez J, García-Álvarez J, García-Garrido SE, García-Granda S, Gimeno J, Rodríguez* MA. Synthesis, reactivity and catalytic activity in transfer hydrogenation of ketones of ruthenium(ii) and ruthenium(iv) complexes containing the novel N-thiophosphorylated iminophosphorane-phosphine ligands Ph2PCH2P{NP(S)(OR)2}Ph2(R = Et, Ph). Dalton Trans 2003. [DOI: 10.1039/b305520e] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|