Towards the rational biosynthesis of substituted phenazines and phenoxazinones by laccases

2014 ◽  
Vol 16 (9) ◽  
pp. 4127-4136 ◽  
Author(s):  
Ana Catarina Sousa ◽  
M. Conceição Oliveira ◽  
Lígia O. Martins ◽  
M. Paula Robalo
Keyword(s):  
Oxidative Coupling ◽  
Aromatic Amines

The laccase-catalysed oxidative coupling of substituted aromatic amines is described, extending the scope of laccases towards the production of phenazine and phenoxazinone derivatives.

Interface Engineering of Graphene-Supported Cu Nanoparticles Encapsulated by Mesoporous Silica for Size-Dependent Catalytic Oxidative Coupling of Aromatic Amines

2019 ◽  
Vol 11 (12) ◽  
pp. 11722-11735 ◽  
Author(s):  
Chitra Sarkar ◽  
Saikiran Pendem ◽  
Abhijit Shrotri ◽  
Duy Quang Dao ◽  
Phuong Pham Thi Mai ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Oxidative Coupling ◽  
Aromatic Amines ◽  
Cu Nanoparticles ◽  
Interface Engineering ◽  
Size Dependent

ChemInform Abstract: Oxidative Coupling of 1,5-Dihydroxynaphthalene with Aromatic Amines.

ChemInform ◽  
2010 ◽  
Vol 23 (29) ◽  
pp. no-no
Author(s):  
L. V. EKTOVA ◽  
R. P. SHISHKINA
Keyword(s):  
Oxidative Coupling ◽  
Aromatic Amines

Paramagnetic Intermediates in Oxidative Coupling Reactions of Tertiary Aromatic Amines in Liquid Sulphur Dioxide

1974 ◽  
Vol 29 (5-6) ◽  
pp. 403-407 ◽  
Author(s):  
M. Donbavand ◽  
H. Möckel
Keyword(s):  
Sulphur Dioxide ◽  
Oxidative Coupling ◽  
Aromatic Amines ◽  
Coupling Reactions ◽  
Oxidation Reactions ◽  
Cation Radicals ◽  
Radical Intermediates ◽  
Liquid Sulphur ◽  
Oxidative Coupling Reactions ◽  
Coupling Processes

Results are presented which complement earlier studies on oxidative coupling processes in aromatic amines and demonstrate strikingly the ease with which such reactions take place in liquid sulphur dioxide. Further, yields and stability of the intermediate cation radicals in this solvent compared with others of similar dielectric constant implies the participation of ionising forces not directly connected with dielectric properties. It is suggested that liquid SO2 may prove a very useful solvent in which to study radical intermediates of many oxidation reactions.

scholarly journals Integrated Experimental and Theoretical Study of Shape-Controlled Catalytic Oxidative Coupling of Aromatic Amines over CuO Nanostructures

ACS Omega ◽  
2016 ◽  
Vol 1 (6) ◽  
pp. 1121-1138 ◽  
Author(s):  
Ramana Singuru ◽  
Quang Thang Trinh ◽  
Biplab Banerjee ◽  
Bolla Govinda Rao ◽  
Linyi Bai ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Aromatic Amines ◽  
Theoretical Study ◽  
Shape Controlled

Oxidative Coupling of Aromatic Amines and Nitrosoarenes: Iodine-Mediated Formation of Unsymmetrical Aromatic Azoxy Compounds

2018 ◽  
Vol 360 (16) ◽  
pp. 3150-3156 ◽  
Author(s):  
Xiaochun Yu ◽  
Weijie Ding ◽  
Panyu Ge ◽  
Shun Wang ◽  
Jichang Wang
Keyword(s):  
Oxidative Coupling ◽  
Aromatic Amines ◽  
Azoxy Compounds
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