Highly Efficient Rhodium Catalysts for the Asymmetric Hydroformylation of Vinyl and Allyl Ethers usingC1-Symmetrical Diphosphite Ligands

2010 ◽  
Vol 352 (2-3) ◽  
pp. 463-477 ◽  
Author(s):  
Aitor Gual ◽  
Cyril Godard ◽  
Sergio Castillón ◽  
Carmen Claver
Keyword(s):  
Rhodium Catalysts ◽  
Allyl Ethers ◽  
Highly Efficient ◽  
Asymmetric Hydroformylation

Phosphine-stabilized, oxide-supported rhodium catalysts for highly efficient silylative coupling reactions

2015 ◽  
Vol 41 (12) ◽  
pp. 9575-9586 ◽  
Author(s):  
Shinji Tsukada ◽  
Kenji Wada ◽  
Hiroki Miura ◽  
Saburo Hosokawa ◽  
Ryu Abe ◽  
...  
Keyword(s):  
Rhodium Catalysts ◽  
Coupling Reactions ◽  
Highly Efficient

Regioselective hydroformylation of cyclic vinyl and allyl ethers with rhodium catalysts. Crucial influence of the size of the phosphorus cocatalyst

1992 ◽  
Vol 11 (11) ◽  
pp. 3525-3533 ◽  
Author(s):  
Alfonso Polo ◽  
Carmen Claver ◽  
Sergio Castillon ◽  
Aurora Ruiz ◽  
Juan Carlos Bayon ◽  
...  
Keyword(s):  
Rhodium Catalysts ◽  
Allyl Ethers

Highly Efficient Rh‐catalysts Immobilised by π‐π Stacking for the Asymmetric Hydroformylation of Norbornene under Continuous Flow Conditions

ChemCatChem ◽  
2019 ◽  
Vol 11 (8) ◽  
pp. 2195-2205 ◽  
Author(s):  
Anton Cunillera ◽  
Carolina Blanco ◽  
Aitor Gual ◽  
Jakob Maximilian Marinkovic ◽  
Eduardo J. Garcia‐Suarez ◽  
...  
Keyword(s):  
Continuous Flow ◽  
Flow Conditions ◽  
Highly Efficient ◽  
Π Stacking ◽  
Asymmetric Hydroformylation

scholarly journals Unprecedented Use of NHC Gold (I) Complexes as Catalysts for the Selective Oxidation of Ethane to Acetic Acid

Materials ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4294
Author(s):  
Ana P. C. Ribeiro ◽  
Inês A. S. Matias ◽  
Poorya Zargaran ◽  
A. Stephen K. Hashmi ◽  
Luísa M. D. R. S. Martins
Keyword(s):  
Acetic Acid ◽  
High Temperature ◽  
Selective Oxidation ◽  
Rhodium Catalysts ◽  
Ethane Oxidation ◽  
Methanol Carbonylation ◽  
Mild Conditions ◽  
Highly Efficient ◽  
Conversion Of Methane

The highly efficient eco-friendly synthesis of acetic acid (40% yield) directly from ethane is achieved by the unprecedented use of N-heterocyclic carbene (NHC) and N-heterocyclic oxo-carbene (NHOC) gold(I) catalysts in mild conditions. This is a selective and promising protocol to generate directly acetic acid from ethane, in comparison with the two most used methods: (i) the three-step, capital- and energy-intensive process based on the high-temperature conversion of methane to acetic acid; (ii) the current industrial methanol carbonylation processes, based in iridium and expensive rhodium catalysts. Green metrics determinations highlight the environmental advantages of the new ethane oxidation procedure. Comparison with previous reported published catalysts is performed to highlight the features of this remarkable protocol.

Hydroformylation of allyl ethers. A study of the regioselectivity using rhodium catalysts

1999 ◽  
Vol 137 (1-3) ◽  
pp. 93-100 ◽  
Author(s):  
Nuria Ruiz ◽  
Alfonso Polo ◽  
Sergio Castillón ◽  
Carmen Claver
Keyword(s):  
Rhodium Catalysts ◽  
Allyl Ethers
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