[go: up one dir, main page]

Wu, 2004 - Google Patents

Design and synthesis of novel chiral arsines for asymmetric Wittig reactions and palladium-catalyzed asymmetric allylic alkylation and asymmetric Heck reactions

Wu, 2004

Document ID
13926806865846804575
Author
Wu H
Publication year

External Links

Snippet

The discovery of efficient methods for gaining access to enantiomerically pure compounds has been a substantial challenge for chemists. Among the various ways to produce enantiopure compounds, asymmetric organic synthesis using either a stoichiometric or a …
Continue reading at search.proquest.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6568—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
    • C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System compounds of the platinum group
    • C07F15/0073—Rhodium compounds
    • C07F15/008—Rhodium compounds without a metal-carbon linkage
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P-C bonds
    • C07F9/50—Organo-phosphines
    • C07F9/5027—Polyphosphines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P-C bonds
    • C07F9/30—Phosphinic acids R2P(=O)(OH); Thiophosphinic acids, i.e. R2P(=X)(XH) (X = S, Se)
    • C07F9/32—Esters thereof
    • C07F9/3205—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B53/00—Asymmetric syntheses
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • C07F17/02—Metallocenes of metals of Groups 8, 9 or 10 of the Periodic System

Similar Documents

Publication Publication Date Title
Kočovský et al. Non-symmetrically substituted 1, 1 ‘-binaphthyls in enantioselective catalysis
Brunner Optically active organometallic compounds of transition elements with chiral metal atoms
Dupont et al. The potential of palladacycles: more than just precatalysts
Holz et al. P-Chirogenic Xantphos Ligands and related ether diphosphines: Synthesis and application in rhodium-catalyzed asymmetric hydrogenation
Balázs et al. Catalytic asymmetric diarylphosphine addition to α-diazoesters for the synthesis of P-stereogenic phosphinates via P*—N bond formation
EP0871621A1 (en) Asymmetric synthesis catalyzed by transition metal complexes with new chiral ligands
Ledger et al. Pincer Phosphine Complexes of Ruthenium: Formation of Ru (P− O− P)(PPh3) HCl (P− O− P= xantphos, DPEphos,(Ph2PCH2CH2) 2O) and Ru (dppf)(PPh3) HCl and Characterization of Cationic Dioxygen, Dihydrogen, Dinitrogen, and Arene Coordinated Phosphine Products
Gallen et al. Synthesis and coordination chemistry of enantiopure t-BuMeP (O) H
Delacroix et al. Transition-metal-containing chiral bidentate ligands for enantioselective catalysis: non-metallocene architectural units come of age
Jaillet et al. Design of P-chirogenic aminophosphine–phosphinite ligands at both phosphorus centers: origin of enantioselectivities in Pd-catalyzed allylic reactions
Zurawinski et al. Chiral phosphino (sulfinylmethyl) triarylphosphonium ylide ligands: Rhodium complexes and catalytic properties
Mikhel et al. A chiral phosphoramidite beyond monodentate coordination: Secondary π-interactions turn a dangling aryl into a two-, four-, or six-electron donor in d6 and d8 complexes
EP2731956B1 (en) P-chirogenic organophosphorus compounds
Stepnicka et al. Synthesis, molecular structure, and catalytic evaluation of centrostereogenic ferrocenophane phosphines
Nelson Characterization of diastereomers by 31P {1H} NMR spectroscopy
Gandi et al. A chiral phosphine–olefin ligand derived from L-hydroxyproline and its use in the rhodium-catalyzed asymmetric 1, 4-addition
Jaillet et al. P (III)-Chirogenic phosphinite building blocks by stereospecific N→ O phosphinyl migration
Yang et al. Chiral Dirhodium Tetraphosphate-Catalyzed Enantioselective Si–H Bond Insertion of α-Aryldiazoacetates
Wu Design and synthesis of novel chiral arsines for asymmetric Wittig reactions and palladium-catalyzed asymmetric allylic alkylation and asymmetric Heck reactions
WO2003031456A2 (en) Ligands for asymmetric reactions
Julienne et al. Alkenylphosphines: applications in synthesis, catalysis and coordination chemistry
Sen Chiral Ligand and Transition Metal (Fe, Rh) Complexes for Catalytic Alkoxylation, Polymerization, Hydrosilylation and Hydrogenation
Herrera Synthesis of Novel Chiral P-Alkene Ligands and their Transition-Metal Complexes: Applications in Asymmetric Catalysis
Castillo Molina et al. Syntheses, Structures, Reactivity, and Catalytic Applications of Enantiopure Rhenium-Containing P-Stereogenic Phosphonium Salts, Phosphines, Phosphine Boranes, and Phosphine Oxides
Phan Synthesis of P-chiral Diarylakyl Phosphine Ligands and Their Applications in Asymmetric Catalysis