Nothing Special   »   [go: up one dir, main page]

Arita et al., 2008 - Google Patents

Synthesis and Reactivities of Cp* Ir Amide and Hydride Complexes Bearing C− N Chelate Ligands

Arita et al., 2008

Document ID
21089516274362404
Author
Arita S
Koike T
Kayaki Y
Ikariya T
Publication year
Publication venue
Organometallics

External Links

Snippet

A series of 16-electron Cp* Ir amide complexes with C− N chelating ligands, Cp* Ir [κ2 (N, C)- (NHCR2-2-C6H4)](2a: R= C6H5, 2b: R= CH3), and the chiral version, Cp* Ir [κ2 (N, C)-(R)- {NHCH (CH3)-2-C10H6}](2e), were obtained in good to excellent yields from reactions of 18 …
Continue reading at pubs.acs.org (other versions)

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
    • C07F15/0006Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System compounds of the platinum group
    • C07F15/0073Rhodium compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00Metallocenes
    • C07F17/02Metallocenes of metals of Groups 8, 9 or 10 of the Periodic System
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22Organic complexes
    • B01J31/2282Unsaturated compounds used as ligands
    • B01J31/2295Cyclic compounds, e.g. cyclopentadienyls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22Organic complexes
    • B01J31/2204Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208Oxygen, e.g. acetylacetonates
    • B01J31/2226Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82Metals of the platinum group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/60Reduction reactions, e.g. hydrogenation
    • B01J2231/64Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • B01J2231/641Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
    • B01J2231/643Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of R2C=O or R2C=NR (R= C, H)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0213Complexes without C-metal linkages
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B53/00Asymmetric syntheses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic System

Similar Documents

Publication Publication Date Title
Arita et al. Synthesis and Reactivities of Cp* Ir Amide and Hydride Complexes Bearing C− N Chelate Ligands
Albrecht et al. Chelated iridium (III) bis-carbene complexes as air-stable catalysts for transfer hydrogenation
Matsumoto et al. C 2 Symmetric Chiral NHC Ligand for Asymmetric Quaternary Carbon Constructing Copper-Catalyzed Conjugate Addition of Grignard Reagents to 3-Substituted Cyclohexenones
Shirai et al. Remarkable positive effect of silver salts on asymmetric hydrogenation of acyclic imines with Cp* Ir complexes bearing chiral N-sulfonylated diamine ligands
Schanz et al. Coordinatively unsaturated 16-electron ruthenium allenylidene complexes: Synthetic, structural, and catalytic studies
Ruff et al. Base-free transfer hydrogenation of ketones using Cp* Ir (pyridinesulfonamide) Cl precatalysts
Kwong et al. A new atropisomeric P, N ligand for rhodium-catalyzed asymmetric hydroboration
Yang et al. Ruthenium (II) complexes containing optically active hemilabile P, N, O-tridentate ligands. Synthesis and evaluation in catalytic asymmetric transfer hydrogenation of acetophenone by propan-2-ol
Albert et al. Resolution of benzylcyclohexylphenylphosphine by palladium (II)− amine metallacycles. A new ligand for asymmetric hydrovinylation
Ohta et al. An Anionic Dinuclear BINAP− Ruthenium (II) Complex: Crystal Structure of [NH2Et2][{RuCl ((R)-p-MeO-BINAP)} 2 (μ-Cl) 3] and Its Use in Asymmetric Hydrogenation
Fernandez et al. Half-sandwich ruthenium (II) picolyl-NHC complexes: synthesis, characterization, and catalytic activity in transfer hydrogenation reactions
Gruber et al. Characterization and reactivity studies of dinuclear iridium hydride complexes prepared from iridium catalysts with N, P and C, N ligands under hydrogenation conditions
Hu et al. Synthesis, electrochemistry, and reactivity of new iridium (III) and rhodium (III) hydrides
Barbaro et al. Synthesis and Characterization of Ruthenium (II) Complexes Containing Chiral Bis (ferrocenyl)− P3 or− P2S Ligands. Asymmetric Transfer Hydrogenation of Acetophenone
Yu et al. New Rhodium (I) carbene complexes from carbene transfer reactions
Baratta et al. Pincer CNN ruthenium (II) complexes with oxygen-containing ligands (O2CR, OAr, OR, OSiR3, O3SCF3): Synthesis, structure, and catalytic activity in fast transfer hydrogenation
Kamitani et al. Synthesis of Fe–H/Si–H and Fe–H/Ge–H bifunctional complexes and their catalytic hydrogenation reactions toward nonpolar unsaturated organic molecules
van Laren et al. Palladium (0) complexes with unsymmetric bidentate nitrogen ligands for the stereoselective hydrogenation of 1-phenyl-1-propyne to (Z)-1-phenyl-1-propene
Esteruelas et al. Carbon− Carbon Coupling and Carbon− Hydrogen Activation Reactions in Bis (triisopropylphosphine) osmium Complexes
Ito et al. New Bis (oxazolinyl) phenyl− ruthenium (II) complexes and their catalytic activity for enantioselective hydrogenation and transfer hydrogenation of ketones
Corberán et al. Enantioselective preparation of a chiral-at-metal Cp* Ir (NHC) complex and its application in the catalytic diboration of olefins
Dorta et al. Facile and Reversible O− H and C− H Activation by a Chiral Iridium (I) Complex
Magre et al. Magnesium-catalyzed stereoselective hydrostannylation of internal and terminal alkynes
Botubol-Ares et al. Methylene-Linked Bis-NHC Half-sandwich ruthenium complexes: Binding of small molecules and catalysis toward ketone transfer hydrogenation
Yao et al. Cyclometalated half-sandwich iridium complex for catalytic hydrogenation of imines and quinolines