Ruthenium dihydride complexes as enyne metathesis catalysts

2018 ◽  
Vol 59 (51) ◽  
pp. 4471-4474 ◽  
Author(s):  
Martin A. Dolan ◽  
Alexandre D.C. Dixon ◽  
John D. Chisholm ◽  
Daniel A. Clark
Keyword(s):  
Enyne Metathesis ◽  
Metathesis Catalysts ◽  
Ruthenium Dihydride

Hybrid Organic-Inorganic Materials Derived from a Monosilylated Hoveyda-Type Ligand as Recyclable Diene and Enyne Metathesis Catalysts.

ChemInform ◽  
2007 ◽  
Vol 38 (47) ◽  
Author(s):  
Xavier Elias ◽  
Roser Pleixats ◽  
Michel Wong Chi Man ◽  
Joel J. E. Moreau
Keyword(s):  
Inorganic Materials ◽  
Enyne Metathesis ◽  
Metathesis Catalysts

Hybrid Organic-Inorganic Materials Derived from a Monosilylated Hoveyda-type Ligand as Recyclable Diene and Enyne Metathesis Catalysts

2007 ◽  
Vol 349 (10) ◽  
pp. 1701-1713 ◽  
Author(s):  
Xavier Elias ◽  
Roser Pleixats ◽  
Michel Wong Chi Man ◽  
Joël J. E. Moreau
Keyword(s):  
Inorganic Materials ◽  
Enyne Metathesis ◽  
Metathesis Catalysts

Onium-tagged Ru complexes as universal catalysts for olefin metathesis reactions in various media

2009 ◽  
Vol 81 (11) ◽  
pp. 2001-2012 ◽  
Author(s):  
Łukasz Gułajski ◽  
Marc Mauduit ◽  
Karol Grela
Keyword(s):  
Olefin Metathesis ◽  
Methylene Chloride ◽  
Enyne Metathesis ◽  
Traditional Media ◽  
Neat Water ◽  
Alcohol Water ◽  
Metathesis Reactions ◽  
Ru Complexes ◽  
Metathesis Catalysts ◽  
Aqueous Conditions

Polar olefin metathesis catalysts bearing a pendant electron-withdrawing (EWG) onium group are reviewed. The presence of this group not only activates the catalysts electronically, but renders them more hydrophilic. Catalysts can, therefore, be efficiently used not only in traditional media such as methylene chloride and toluene, but also in technical-grade alcohols, alcohol–water mixtures, and in neat water. In addition, some onium-tagged catalysts can act as inisurfs (initiator + surfactant molecules), promoting metathesis under heterogeneous aqueous conditions. Finally, some of these catalysts can be used in ionic liquids. Various ring-closing-, cross- and enyne metathesis reactions were conducted with these catalysts.

Activated Hoveyda‐Grubbs Olefin Metathesis Catalysts Derived from a Large Scale Produced Pharmaceutical Intermediate—Sildenafil Aldehyde

2021 ◽  
Author(s):  
Louis Monsigny ◽  
Jakub Piątkowski ◽  
Damian Trzybiński ◽  
Krzysztof Wozniak ◽  
Tomasz Nienałtowski ◽  
...  
Keyword(s):  
Olefin Metathesis ◽  
Large Scale ◽  
Metathesis Catalysts

scholarly journals A General Decomposition Pathway for Phosphine-Stabilized Metathesis Catalysts: Lewis Donors Accelerate Methylidene Abstraction

2016 ◽  
Vol 138 (44) ◽  
pp. 14668-14677 ◽  
Author(s):  
William L. McClennan ◽  
Stephanie A. Rufh ◽  
Justin A. M. Lummiss ◽  
Deryn E. Fogg
Keyword(s):  
Metathesis Catalysts ◽  
Decomposition Pathway

ChemInform Abstract: Ring-Closing Enyne Metathesis of Terminal Alkynes with Propargylic Hindrance.

ChemInform ◽  
2015 ◽  
Vol 46 (40) ◽  
pp. no-no
Author(s):  
Benjamin Laroche ◽  
Morgane Detraz ◽  
Alain Blond ◽  
Lionel Dubost ◽  
Patrick Mailliet ◽  
...  
Keyword(s):  
Terminal Alkynes ◽  
Enyne Metathesis
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