Magnetically water-dispersible and recoverable rhodium organometallic catalyst derived from Wilkinson's catalyst for promoting organic reactions

2016 ◽  
Vol 31 (7) ◽  
pp. e3657 ◽  
Author(s):  
Razieh Nejat ◽  
Alireza Mahjoub
Keyword(s):  
Organic Reactions ◽  
Water Dispersible ◽  
Wilkinson’S Catalyst ◽  
Wilkinson's Catalyst ◽  
Organometallic Catalyst

Reactions of Wilkinson's catalyst with pyridine; observation of rhodium complexes containing both pyridine and phosphine ligandst

1994 ◽  
pp. 2875 ◽  
Author(s):  
Brian T. Heaton ◽  
Jonathan A. Iggo ◽  
Chacko Jacob ◽  
Jeyagowry Nadarajah ◽  
Marc A. Fontaine ◽  
...  
Keyword(s):  
Rhodium Complexes ◽  
Wilkinson’S Catalyst ◽  
Wilkinson's Catalyst

The Synthesis and Application of Anchored Catalysts in Hydrogen Isotope Exchange Systems. D2 – Protic Solvent Exchange

1974 ◽  
Vol 52 (17) ◽  
pp. 3000-3007 ◽  
Author(s):  
Graeme Strathdee ◽  
Russell Given
Keyword(s):  
Hydrogen Isotope ◽  
Isotope Exchange ◽  
Specific Activity ◽  
Homogeneous Catalyst ◽  
Protic Solvent ◽  
Solvent Exchange ◽  
Hydrogen Isotope Exchange ◽  
Wilkinson’S Catalyst ◽  
Specific Activities ◽  
Wilkinson's Catalyst

A number of polymer-attached, or anchored, catalysts of rhodium and ruthenium have been synthesized, and their activities for D2 exchange with ethanol have been measured. Among the rhodium anchored catalysts, three exhibited specific activity comparable to Wilkinson's catalyst, RhCl(PPh3)3. No polymer-attached ruthenium species had specific activities close to that of the active homogeneous catalyst RuCl2(PPh3)3. Conditions for the synthesis and optimum loading of complexing resins are discussed. Structural and kinetic comparisons are made between anchored catalysts and their homogeneous analogs.

Immobilization of a Rh complex derived from the Wilkinson's catalyst on activated carbon and carbon nanotubes

2011 ◽  
Vol 402 (1-2) ◽  
pp. 132-138 ◽  
Author(s):  
M. Pérez-Cadenas ◽  
L.J. Lemus-Yegres ◽  
M.C. Román-Martínez ◽  
C. Salinas-Martínez de Lecea
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbon ◽  
Wilkinson’S Catalyst ◽  
Wilkinson's Catalyst

Partial loss of deuterium label in Wilkinson's catalyst promoted decarbonylations of deuterioaldehydes

1987 ◽  
Vol 52 (15) ◽  
pp. 3303-3307 ◽  
Author(s):  
John E. Baldwin ◽  
Timothy C. Barden ◽  
Ruth L. Pugh ◽  
Wayne C. Widdison
Keyword(s):  
Partial Loss ◽  
Deuterium Label ◽  
Wilkinson’S Catalyst ◽  
Wilkinson's Catalyst

Concise Seven-Membered Oxepene/Oxepane Synthesis – Structural Motifs in Natural and Synthetic Products

Synthesis ◽  
2019 ◽  
Vol 51 (18) ◽  
pp. 3529-3535 ◽  
Author(s):  
Clement Osei Akoto ◽  
Jon D. Rainier
Keyword(s):  
Olefin Metathesis ◽  
Second Generation ◽  
Central Core ◽  
Suitable Method ◽  
Metathesis Reaction ◽  
Structural Motifs ◽  
Relative Stereochemistry ◽  
Wilkinson’S Catalyst ◽  
Wilkinson's Catalyst ◽  
Natural And Synthetic

This work outlines a suitable method for the synthesis of oxepane skeleton using iterative C-glycoside technology on the oxepene intermediate, which was synthesized utilizing Wilkinson’s catalyst [Rh(PPh3)3Cl] to generate the isomerized product in a linear synthetic manner. The central core of the oxepene motif was achieved via an olefin metathesis reaction using the Grubbs second-generation and Schrock catalysts. The synthesis of the functionalized oxepane having the desired adriatoxin E-ring relative stereochemistry was achieved starting from commercially available homopropargylic alcohol.

Gas-phase deuteration of olefins over Wilkinson's catalyst

1985 ◽  
Vol 32 (3) ◽  
pp. 353-355 ◽  
Author(s):  
A.I. Mikaya ◽  
V.G. Zaikin ◽  
V.M. Vdovin
Keyword(s):  
Gas Phase ◽  
Wilkinson’S Catalyst ◽  
Wilkinson's Catalyst
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