Cationic ruthenium complex of the formula [RuCl(2,6-diacetylpyridine)(PPh3)2]BArF and its catalytic activity in the formation of enol esters

2018 ◽  
Vol 59 (10) ◽  
pp. 873-877 ◽  
Author(s):  
Matthew J. Stark ◽  
Douglas T. Tang ◽  
Nigam P. Rath ◽  
Eike B. Bauer
Keyword(s):  
Catalytic Activity ◽  
Ruthenium Complex ◽  
Enol Esters

Structure and catalytic activity of the ruthenium(I) sawhorse-type complex [Ru2{μ,η2-CF3(CF2)5COO}2(DMSO)2(CO)4]

2014 ◽  
Vol 70 (4) ◽  
pp. 384-387 ◽  
Author(s):  
Teresa K. Zimmermann ◽  
Stefan Haslinger ◽  
Alexander Pöthig ◽  
Fritz E. Kühn
Keyword(s):  
Catalytic Activity ◽  
Dimethyl Sulfoxide ◽  
Propionic Acid ◽  
Title Compound ◽  
Ruthenium Complex ◽  
Active Catalyst ◽  
Bond Distance ◽  
Carboxylate Ligand ◽  
Type Complex ◽  
Dinuclear Ruthenium

The title compound,cis-di-μ-perfluoroheptanoato-κ4O:O′-bis[dicarbonyl(dimethyl sulfoxide-κS)ruthenium(I)](Ru—Ru), [Ru2(C7F13O2)2(C2H6OS)2(CO)4], is a sawhorse-type dinuclear ruthenium complex with two bridging perfluoroheptanoate ligands, and with two dimethyl sulfoxide (DMSO) ligands in the axial positions coordinatingviathe S atoms. It is a new example of a compound with an aliphatic fluorinated carboxylate ligand. The Ru—Ru bond distance of 2.6908 (3) Å indicates a direct Ru—Ru interaction. The compound is an active catalyst in transvinylation of propionic acid with vinyl acetate.

Ruthenium complex catalyzed selective addition of carboxylic acids to acetylenes giving enol esters

1986 ◽  
Vol 27 (19) ◽  
pp. 2125-2126 ◽  
Author(s):  
Take-aki Mitsudo ◽  
Yoji Hori ◽  
Yasushi Yamakawa ◽  
Yoshihisa Watanabe
Keyword(s):  
Carboxylic Acids ◽  
Ruthenium Complex ◽  
Enol Esters ◽  
Selective Addition

Ruthenium–arene complexes bearing imidazol(in)ium-2-dithiocarboxylate ligands: Evaluation of their catalytic activity in the synthesis of enol esters

2009 ◽  
Vol 694 (25) ◽  
pp. 4049-4055 ◽  
Author(s):  
Quentin Willem ◽  
François Nicks ◽  
Xavier Sauvage ◽  
Lionel Delaude ◽  
Albert Demonceau
Keyword(s):  
Catalytic Activity ◽  
Arene Complexes ◽  
Enol Esters ◽  
Ruthenium Arene

Synthesis of a Water-Soluble Ruthenium Complex and Its Catalytic Activity for Acceptorless Alcohol Dehydrogenation in Aqueous Medium

Synlett ◽  
2018 ◽  
Vol 29 (12) ◽  
pp. 1644-1648 ◽  
Author(s):  
Senthilkumar Muthaiah ◽  
Anita Bhatia
Keyword(s):  
Catalytic Activity ◽  
Aqueous Medium ◽  
Ruthenium Complex ◽  
Water Soluble ◽  
Catalytic Cycle ◽  
Secondary Alcohols ◽  
Atom Economy ◽  
Hydrogen Acceptor ◽  
Alcohol Dehydrogenation ◽  
Acceptorless Alcohol Dehydrogenation

The synthesis of a ruthenium complex bearing a PN-chelating ligand is described. The complex, in the presence of KOH, enabled the synthesis of ketones from secondary alcohols in the absence of a hydrogen acceptor in aqueous medium. This synthetic protocol, which uses water as the medium, is green and has a high atom economy as it avoids the use of an acceptor and produces hydrogen as the sole ­byproduct. Mechanistic investigations revealed that the catalytic cycle involves a phosphine dissociative pathway.

H/D exchange in N-heterocycles catalysed by an NHC-supported ruthenium complex

2019 ◽  
Vol 9 (13) ◽  
pp. 3398-3407 ◽  
Author(s):  
V. Hung Mai ◽  
Oleg B. Gadzhiev ◽  
Stanislav K. Ignatov ◽  
Georgii I. Nikonov
Keyword(s):  
Catalytic Activity ◽  
Ruthenium Complex ◽  
Catalyst Loading ◽  
Mild Conditions ◽  
Low Catalyst Loading

NHC-supported trihydrides Cp(NHC)RuH3show excellent catalytic activity in the H/D exchange of pyridine and some other N-heterocycles under mild conditions and low catalyst loading.

ONO-pincer ruthenium complex-bound norvaline for efficient catalytic oxidation of methoxybenzenes with hydrogen peroxide

2016 ◽  
Vol 14 (31) ◽  
pp. 7468-7479 ◽  
Author(s):  
Ryota Yoshida ◽  
Katsuhiro Isozaki ◽  
Tomoya Yokoi ◽  
Nobuhiro Yasuda ◽  
Koichiro Sadakane ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Catalytic Activity ◽  
Catalytic Oxidation ◽  
Ruthenium Complex

A Ru-bound norvaline shows enhanced catalytic activity for the oxidation of methoxybenzenes with unique chemoselectivity.

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