skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Tungsten oxo alkylidene complexes for Z selective olefin metathesis

Abstract

The current application describes tungsten oxo alkylidene complexes for olefin metathesis.

Inventors:
; ;
Publication Date:
Research Org.:
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1195940
Patent Number(s):
9,085,595
Application Number:
13/671,109
Assignee:
Massachusetts Institute of Technology (Cambridge, MA)
DOE Contract Number:  
FG02-86ER13564
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Nov 07
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Schrock, Richard Royce, Peryshkov, Dmitry Vyacheslavovich, and Hoveyda, Amir H. Tungsten oxo alkylidene complexes for Z selective olefin metathesis. United States: N. p., 2015. Web.
Schrock, Richard Royce, Peryshkov, Dmitry Vyacheslavovich, & Hoveyda, Amir H. Tungsten oxo alkylidene complexes for Z selective olefin metathesis. United States.
Schrock, Richard Royce, Peryshkov, Dmitry Vyacheslavovich, and Hoveyda, Amir H. 2015. "Tungsten oxo alkylidene complexes for Z selective olefin metathesis". United States. https://www.osti.gov/servlets/purl/1195940.
@article{osti_1195940,
title = {Tungsten oxo alkylidene complexes for Z selective olefin metathesis},
author = {Schrock, Richard Royce and Peryshkov, Dmitry Vyacheslavovich and Hoveyda, Amir H.},
abstractNote = {The current application describes tungsten oxo alkylidene complexes for olefin metathesis.},
doi = {},
url = {https://www.osti.gov/biblio/1195940}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 21 00:00:00 EDT 2015},
month = {Tue Jul 21 00:00:00 EDT 2015}
}

Works referenced in this record:

Asymmetric ring-closing metathesis reactions
patent, September 2000


Catalysts and processes for the formation of terminal olefins by ethenolysis
patent, July 2012


Highly Z-selective olefins metathesis
patent, January 2013


Complexes for use in metathesis reactions
patent, October 2013


Efficient methods for Z- or cis-selective cross-metathesis
patent, December 2013


Tungsten OXO Alkylidene Complexes for Z Selective Olefin Metathesis
patent-application, May 2013


X-ray crystallographic studies on octahedral oxo alkylidene complexes of tungsten(VI): W(O)(CHCMe3)(PMe3)2Cl2 and W(O)(CHCMe3)(PEt3)2Cl2
journal, January 1981


Synthesis of Tungsten Oxo Alkylidene Complexes
journal, October 2012


Z-Selective Olefin Metathesis Reactions Promoted by Tungsten Oxo Alkylidene Complexes
journal, December 2011

  • Peryshkov, Dmitry V.; Schrock, Richard R.; Takase, Michael K.
  • Journal of the American Chemical Society, Vol. 133, Issue 51, p. 20754-20757
  • https://doi.org/10.1021/ja210349m

Olefin metathesis - a mechanistic study of high-valent Group VI catalysts
journal, January 1982


Recent advances in olefin metathesis by molybdenum and tungsten imido alkylidene complexes
journal, April 2004


Preparation and olefin-metathesis activity of cyclopentylidene-oxo initiator sites on a molybdenum carbide surface
journal, December 2006


Synthesis of Molybdenum Imido Alkylidene Complexes That Contain Siloxides
journal, December 2007


Tungsten Tris(pyrazolyl)borate Cage Expansion by Formal Insertion of an Alkylidyne Group into a Tungsten−Nitrogen Bond
journal, January 1996


Adducts of the Lewis acid [B(C6F5)3] with transition metal oxo compounds
journal, January 1999


Synthesis of an air-stable, moisture-stable, and thermally stable tungsten(VI) oxo alkylidene complex. Precursor to an air- and moisture-stable ROMP catalyst
journal, August 1991


The nature of the Mo(CO)6/alumina catalyst for the metathesis of olefins
journal, January 1976


Olefin metathesis. I. Acyclic vinylenic hydrocarbons
journal, July 1968


A Well-Defined Silica-Supported Tungsten Oxo Alkylidene Is a Highly Active Alkene Metathesis Catalyst
journal, December 2013


Aluminum pentafluorophenyl–amide complexes
journal, February 2007


Conversion of Tungsten(IV) Oxo−Alkyne Complexes to Oxo−Vinylidene Complexes
journal, May 1999


Synthesis and structure of dimethoxyethane-dichlorodioxo-tungsten(VI)—a highly soluble derivative of tungsten dioxodichloride
journal, January 1991


A molecule containing the OWOWO unit. Synthesis, structure and spectroscopy of hexaneopentylditungsten trioxide
journal, October 1984


Aqueous tungsten(VI) alkyl chemistry
journal, November 1983


Preparation and reactivity of tungsten(VI) metallacyclobutane complexes. Square pyramids versus trigonal bipyramids
journal, September 1990


Recent Advances in the Chemistry of "d0" Alkylidene and Metallacyclobutane Complexes
book, January 1991


Z-Selective and Syndioselective Ring-Opening Metathesis Polymerization (ROMP) Initiated by Monoaryloxidepyrrolide (MAP) Catalysts
journal, September 2010


Synthesis of cis,syndiotactic ROMP Polymers Containing Alternating Enantiomers
journal, January 2011

  • Flook, Margaret M.; Ng, Victor W. L.; Schrock, Richard R.
  • Journal of the American Chemical Society, Vol. 133, Issue 6, p. 1784-1786
  • https://doi.org/10.1021/ja110949f

Reactions of organometallic oxometal complexes with B(C6F5)3: synthesis, structure, bonding and reactivity of [Mo(η5-C5H4Me)2{OB(C6F5)3}]
journal, January 1998


New, improved syntheses of the group 6 oxyhalides, W(O)Cl4, W(O)2Cl2 and Mo(O)2Cl2
journal, January 1988


Practical New Silyloxy-Based Alkyne Metathesis Catalysts with Optimized Activity and Selectivity Profiles
journal, August 2010


Rendering Schrock-type Molybdenum Alkylidene Complexes Air Stable: User-Friendly Precatalysts for Alkene Metathesis
journal, July 2011


Synthesen und Strukturen neuer Komplexes des 2,2′-Bipyridins mit Niob, Molybdän, Wolfram und Rhenium in hohen Oxidationsstufen
journal, February 1990


Highly Z - and Enantioselective Ring-Opening/Cross-Metathesis Reactions Catalyzed by Stereogenic-at-Mo Adamantylimido Complexes
journal, March 2009


Fundamental Studies of Tungsten Alkylidene Imido Monoalkoxidepyrrolide Complexes
journal, June 2009


Highly Z -Selective Metathesis Homocoupling of Terminal Olefins
journal, November 2009


LithiumBis(pentafluorophenyl)amide— Syntheses and Structural Characterization of its Complexes with Diethyl Ether and THF
journal, June 2004


Use of a Lithium Amide Suspension in Tetrahydrofuran for Preparation of Some Polyfluorophenyl- and Polyfluorodiphenylamines.
journal, January 1971


Tungsten carbene complexes in olefin metathesis: a cationic and chiral active species
journal, September 1983


Synthesis and Catalytic Application of Octahedral Lewis Base Adducts of Dichloro and Dialkyl Dioxotungsten(VI)
journal, August 2002


Molecular complexes for efficient metathesis of olefins. The oxo-ligand as a catalyst–cocatalyst bridge and the nature of the active species
journal, January 1981


Tungsten (IV) carbenes for the metathesis of olefins. Direct observation and identification of the chain carrying carbene complexes in a highly active catalyst system
journal, January 1982


Tungsten(VI) and molybdenumVI oxo-alkyl species. Their role in the metathesis of olefins
journal, January 1980


New types of organometallic oxo complexes containing tungsten
journal, August 1985


Molybdenum Monoaryloxide Pyrrolide Alkylidene Complexes That Contain Mono- ortho -substituted Phenyl Imido Ligands
journal, March 2012


Highly efficient molybdenum-based catalysts for enantioselective alkene metathesis
journal, November 2008


Syntheses of Variations of Stereogenic-at-Metal Imido Alkylidene Complexes of Molybdenum
journal, August 2012


Isolation of Pure Disubstituted E Olefins through Mo-Catalyzed Z -Selective Ethenolysis of Stereoisomeric Mixtures
journal, August 2011


Room-Temperature Z -Selective Homocoupling of α-Olefins by Tungsten Catalysts
journal, April 2011


Syntheses and Structures of Molybdenum Imido Alkylidene Pyrrolide and Indolide Complexes
journal, December 2008


Catalytic Z-selective olefin cross-metathesis for natural product synthesis
journal, March 2011


Mechanism of the olefin metathesis reaction. 4. Catalyst precursors in tungsten(VI) based systems
journal, July 1976


Olefin metathesis reaction: characterization of an active catalyst precursor, CH3WOCl3.O(C2H5)2, from the WOCl4-(CH3)2Mg reaction
journal, October 1980


Preparation of Well-Defined, Metathetically Active Oxo Alkylidene Complexes of Tungsten
journal, January 1996


Thermal isomerization of some trisubstituted pyrroles
journal, May 1968


B(C6F5)3 Activation of Oxo Tungsten Complexes That Are Relevant to Olefin Metathesis
journal, September 2013


Understanding d 0 -Olefin Metathesis Catalysts:  Which Metal, Which Ligands?
journal, July 2007


Multiple metal-carbon bonds. 19. How niobium and tantalum complexes of the type M(CHCMe3)(PR3)2Cl3 can be modified to give olefin metathesis catalysts
journal, March 1981


Synthesis and reactivity of (silox)2R2WO (R=Cl, Me, Et, nPr and nBu; silox=OSitBu3) and (silox)2MO2 (M=Mo and W)
journal, January 2006


η2-Iminoacyl and η2-Acyl Monocyclopentadienyl Tantalum Complexes Bearing Oxo and Oxo-Borane Ligands
journal, January 2006


Studies of molybdenum compounds. 4. Synthesis and structure of dibenzyl(2,2'-bipyridyl)dioxomolybdenum(VI)
journal, September 1983


Studies of molybdenum compounds. 6. Diaryl(2,2'-bipyridyl)dioxomolybdenum(VI) and related compounds
journal, February 1988


Fundamental Studies of Molybdenum and Tungsten Methylidene and Metallacyclobutane Complexes
journal, November 2010


Preparation and characterization of active niobium, tantalum and tungsten metathesis catalysts
journal, May 1980


Z-Selective Olefin Metathesis Processes Catalyzed by a Molybdenum Hexaisopropylterphenoxide Monopyrrolide Complex
journal, June 2009

  • Flook, Margaret M.; Jiang, Annie J.; Schrock, Richard R.
  • Journal of the American Chemical Society, Vol. 131, Issue 23, p. 7962-7963
  • https://doi.org/10.1021/ja902738u

High Oxidation State Multiple Metal−Carbon Bonds
journal, January 2002


Recent Advances in High Oxidation State Mo and W Imido Alkylidene Chemistry
journal, August 2009


The alkoxide ligand in olefin and acetylene metathesis reactions
journal, October 1995


Intramolecular nucleophilic substitution in C6F5 moiety. The fluoride–dialkylamino exchange in decafluorodiphenlamino moiety
journal, November 2009


Oxo vs Imido Alkylidene d 0 -Metal Species: How and Why Do They Differ in Structure, Activity, and Efficiency in Alkene Metathesis?
journal, September 2012


Shutting Down Secondary Reaction Pathways: The Essential Role of the Pyrrolyl Ligand in Improving Silica Supported d 0 -ML 4 Alkene Metathesis Catalysts from DFT Calculations
journal, June 2010


Oxo methyls of molybdenum(V), tungsten(V) and rhenium(V): X-ray crystal structure of (Me4WO)2Mg(thf)4
journal, January 1987


Recent Advances in the Synthesis of N‐Heteroatom Substituted Imido Complexes Containing a Nitrido Bridge [M=N—E] (M = Group 4, 5 and 6 Metal, E = B, Si, Ge, P, S)
journal, May 2003


Synthesis and characterization of tungsten oxo neopentylidene complexes
journal, January 1982


Multiple metal-carbon bonds. 16. Tungsten-oxo alkylidene complexes as olefins metathesis catalysts and the crystal structure of W(O)(CHCMe3(PEt3)Cl2
journal, June 1980

  • Wengrovius, Jeffrey H.; Schrock, Richard R.; Churchill, Melvyn Rowen
  • Journal of the American Chemical Society, Vol. 102, Issue 13, p. 4515-4516
  • https://doi.org/10.1021/ja00533a035

Synthesis of macrocyclic natural products by catalyst-controlled stereoselective ring-closing metathesis
journal, November 2011


Pentafluorophenylimido Alkylidene Complexes of Molybdenum and Tungsten
journal, June 2012


Diphenyl(2,2'-bipyridyl)dioxomolybdenum(VI) and -tungsten(VI): a comparative study
journal, April 1990


Syndiospecific Ring-opening Metathesis Polymerization of endo-Dicyclopentadiene by Tungsten(VI) Phenylimido Catalyst
journal, November 2005


Phase Separation of Block Copolymer Synthesized via Catalytic ROMP Reaction
journal, January 2011


Ethenolysis Reactions Catalyzed by Imido Alkylidene Monoaryloxide Monopyrrolide (MAP) Complexes of Molybdenum
journal, August 2009

  • Marinescu, Smaranda C.; Schrock, Richard R.; Müller, Peter
  • Journal of the American Chemical Society, Vol. 131, Issue 31, p. 10840-10841
  • https://doi.org/10.1021/ja904786y

Works referencing / citing this record:

Tungsten oxo alkylidene complexes for Z selective olefin metathesis
patent, July 2015


Tungsten oxo alkylidene complexes for Z selective olefin metathesis
patent, July 2015


Tungsten oxo alkylidene complexes for Z selective olefin metathesis
patent, July 2015


Tungsten oxo alkylidene complexes for Z selective olefin metathesis
patent, July 2015


Tungsten oxo alkylidene complexes for Z selective olefin metathesis
patent, July 2015


Tungsten oxo alkylidene complexes for Z selective olefin metathesis
patent, July 2015