Arylhydrazone Cd(II) and Cu(II) complexes as catalysts for secondary alcohol oxidation

Polyhedron ◽  
2017 ◽  
Vol 129 ◽  
pp. 182-188 ◽  
Author(s):  
Raja Jlassi ◽  
Ana P.C. Ribeiro ◽  
Marta Mendes ◽  
Walid Rekik ◽  
Gonçalo A.O. Tiago ◽  
...  
Keyword(s):  
Secondary Alcohol ◽  
Alcohol Oxidation

Strong Impact of Platinum Surface Structure on Primary and Secondary Alcohol Oxidation during Electro-Oxidation of Glycerol

ACS Catalysis ◽  
2016 ◽  
Vol 6 (7) ◽  
pp. 4491-4500 ◽  
Author(s):  
Amanda C. Garcia ◽  
Manuel J. Kolb ◽  
Chris van Nierop y Sanchez ◽  
Jan Vos ◽  
Yuvraj Y. Birdja ◽  
...  
Keyword(s):  
Surface Structure ◽  
Secondary Alcohol ◽  
Alcohol Oxidation ◽  
Strong Impact ◽  
Platinum Surface ◽  
Electro Oxidation

Picolinoyl functionalized MOF ligands for an air-promoted secondary alcohol oxidation with CuBr

2017 ◽  
Vol 41 (11) ◽  
pp. 4400-4405 ◽  
Author(s):  
Xin Du ◽  
Yi Luan ◽  
Fengxia Yang ◽  
Daniele Ramella ◽  
Xin Shu
Keyword(s):  
Secondary Alcohol ◽  
Alcohol Oxidation

A novel Zr-derived pyridine MOF ligand was designed and synthesized for an efficient Cu(i)-catalyzed secondary alcohol oxidation.

Oxygen-Assisted Hydroxymatairesinol Dehydrogenation: A Selective Secondary-Alcohol Oxidation over a Gold Catalyst

2013 ◽  
Vol 19 (14) ◽  
pp. 4577-4585 ◽  
Author(s):  
Antonio Prestianni ◽  
Francesco Ferrante ◽  
Olga A. Simakova ◽  
Dario Duca ◽  
Dmitry Yu. Murzin
Keyword(s):  
Secondary Alcohol ◽  
Gold Catalyst ◽  
Alcohol Oxidation

Photooxidation effect of cupric complexes on aliphatic alcohols in nonaqueous solutions

1982 ◽  
Vol 47 (8) ◽  
pp. 2061-2068 ◽  
Author(s):  
Jan Sýkora ◽  
Mária Jakubcová ◽  
Zuzana Cvengrošová
Keyword(s):  
Coordination Sphere ◽  
Alcohol Oxidation ◽  
Aliphatic Alcohols ◽  
Oxidation Products ◽  
Molar Ratio ◽  
Quantum Yields ◽  
Nonaqueous Solutions ◽  
The Absolute ◽  
Absolute Quantum

In the photolysis of copper(II)-chloride-alcohol-acetonitrile systems (cCu = 1 mmol l-1, copper(II)-to-chloride molar ratio 1 : 2 to 1 : 8, 10% (v/v) alcohol), Cu(II) is reduced to Cu(I), and methanol, ethanol, 1-propanol, or 1-butanol is oxidized to the corresponding aldehyde, 2-propanol to acetone. In the case of 1-propanol and 1-butanol, chlorinated aldehydes are formed in addition too. The measured quantum yields of the photoreduction of Cu(II) to Cu(I) lay in the range of ΦCu(I) = 4.5 to 40 mmol einstein-1, the absolute quantum yields of the alcohol oxidation products were 2.3 to 47 mmol einstein-1. The photoactive components are chlorocupric complexes [CuClx](2-x)+ (x = 1-4). The presence of complexes with a higher number of chloroligands in the coordination sphere (x = 3, 4) brings about a decrease in the Cu(II) photoreduction rate. The decrease in the photoreduction rate observed in the presence of dioxygen is explained in terms of re-oxidation of copper(I) by the latter, resulting in an increase in the concentration of the photochemically active cupric complexes. The catalytic aspects of the systems in question are discussed with respect to this effect.

Sign in / Sign up

Export Citation Format

Share Document