Title:
PROCESSES FOR THE PREPARATION OF RUTHENIUM OR OSMIUM COMPLEXES COMPRISING P AND N DONOR LIGANDS
Document Type and Number:
WIPO Patent Application WO/2015/079207
Kind Code:
A3
Abstract:
The present invention relates to improved processes for the preparation of ruthenium or osmium complexes comprising P and N donor ligands, in particular, ruthenium complexes.
Inventors:
FACCHETTI SARAH (GB)
NEDDEN HANS (GB)
NEDDEN HANS (GB)
Application Number:
PCT/GB2014/053465
Publication Date:
July 23, 2015
Filing Date:
November 25, 2014
Export Citation:
Assignee:
JOHNSON MATTHEY PLC (GB)
International Classes:
C07B31/00; C07F15/00; C07F17/02
Domestic Patent References:
| WO2005105819A1 | 2005-11-10 | |||
| WO2009149670A1 | 2009-12-17 |
Foreign References:
| EP2789623A1 | 2014-10-15 |
Other References:
BARATTA W ET AL: "2-(AMINOMETHYL)PYRIDINE-PHOSPHINE RUTHENIUM(II) COMPLEXES: NOVEL HIGHLY ACTIVE TRANSFER HYDROGENATION CATALYSTS", ORGANOMETALLICS, ACS, WASHINGTON, DC, US, vol. 24, no. 7, 28 March 2005 (2005-03-28), pages 1660 - 1669, XP001236745, ISSN: 0276-7333, DOI: 10.1021/OM0491701
GÕMEZ ARRAYÁS RAMÕN ET AL: "Recent applications of chiral ferrocene ligands in asymmetric catalysis", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 45, no. 46, 27 November 2006 (2006-11-27), pages 7674 - 7715, XP009098057, ISSN: 1433-7851, DOI: 10.1002/ANIE.200602482
WALTER BARATTA ET AL: "Pincer and Diamine Ru and Os Diphosphane Complexes as Efficient Catalysts for the Dehydrogenation of Alcohols to Ketones", CHEMISTRY - A EUROPEAN JOURNAL, vol. 17, no. 12, 21 February 2011 (2011-02-21), pages 3474 - 3481, XP055009415, ISSN: 0947-6539, DOI: 10.1002/chem.201003022
BARATTA W ET AL: "Osmium pyme complexes for fast hydrogenation and asymmetric transfer hydrogenation of ketones", CHEMISTRY - A EUROPEAN JOURNAL, WILEY - V C H VERLAG GMBH & CO. KGAA, WEINHEIM, DE, vol. 14, no. 8, 7 March 2008 (2008-03-07), pages 2557 - 2563, XP002571494, ISSN: 0947-6539, [retrieved on 20071228], DOI: 10.1002/CHEM.200701719
ALESSANDRO DEL ZOTTO ET AL: "Transfer Hydrogenation Reactions Catalyzed by Free or Silica-Immobilized [RuCl2(ampy){RN(CH2PPh2)2}] Complexes", EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, vol. 2007, no. 18, 1 June 2007 (2007-06-01), pages 2909 - 2916, XP055163294, ISSN: 1434-1948, DOI: 10.1002/ejic.200700044
GÕMEZ ARRAYÁS RAMÕN ET AL: "Recent applications of chiral ferrocene ligands in asymmetric catalysis", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, WILEY - V C H VERLAG GMBH & CO. KGAA, DE, vol. 45, no. 46, 27 November 2006 (2006-11-27), pages 7674 - 7715, XP009098057, ISSN: 1433-7851, DOI: 10.1002/ANIE.200602482
WALTER BARATTA ET AL: "Pincer and Diamine Ru and Os Diphosphane Complexes as Efficient Catalysts for the Dehydrogenation of Alcohols to Ketones", CHEMISTRY - A EUROPEAN JOURNAL, vol. 17, no. 12, 21 February 2011 (2011-02-21), pages 3474 - 3481, XP055009415, ISSN: 0947-6539, DOI: 10.1002/chem.201003022
BARATTA W ET AL: "Osmium pyme complexes for fast hydrogenation and asymmetric transfer hydrogenation of ketones", CHEMISTRY - A EUROPEAN JOURNAL, WILEY - V C H VERLAG GMBH & CO. KGAA, WEINHEIM, DE, vol. 14, no. 8, 7 March 2008 (2008-03-07), pages 2557 - 2563, XP002571494, ISSN: 0947-6539, [retrieved on 20071228], DOI: 10.1002/CHEM.200701719
ALESSANDRO DEL ZOTTO ET AL: "Transfer Hydrogenation Reactions Catalyzed by Free or Silica-Immobilized [RuCl2(ampy){RN(CH2PPh2)2}] Complexes", EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, vol. 2007, no. 18, 1 June 2007 (2007-06-01), pages 2909 - 2916, XP055163294, ISSN: 1434-1948, DOI: 10.1002/ejic.200700044
Attorney, Agent or Firm:
WHITCOMBE, Nicole (Orchard RoadRoyston, Hertfordshire SG8 5HE, GB)
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