scholarly journals A metal-catalyst-free oxidative coupling of anilines to aromatic azo compounds in water using bleach

2019 ◽  
Author(s):  
Theodora Von Zuben ◽  
◽  
Airton Salles Junior ◽  
Gabriela de Souza ◽  
◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Azo Compounds ◽  
Metal Catalyst ◽  
Catalyst Free ◽  
Aromatic Azo Compounds

A metal-catalyst-free oxidative coupling of anilines to aromatic azo compounds in water using bleach

2018 ◽  
Vol 59 (42) ◽  
pp. 3753-3755 ◽  
Author(s):  
Gabriela F.P. de Souza ◽  
Theodora W. von Zuben ◽  
Airton G. Salles
Keyword(s):  
Oxidative Coupling ◽  
Azo Compounds ◽  
Metal Catalyst ◽  
Catalyst Free ◽  
Aromatic Azo Compounds

scholarly journals Mesoporous Manganese Oxide Catalyzed Aerobic Oxidative Coupling of Anilines To Aromatic Azo Compounds

2016 ◽  
Vol 128 (6) ◽  
pp. 2211-2215 ◽  
Author(s):  
Biswanath Dutta ◽  
Sourav Biswas ◽  
Vinit Sharma ◽  
Nancy Ortins Savage ◽  
S. Pamir Alpay ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Oxidative Coupling ◽  
Azo Compounds ◽  
Aromatic Azo Compounds

“On Water” Metal-Catalyst-Free Oxidative Coupling–Amidation of Amines To Access Imines and Amides

2017 ◽  
Vol 5 (9) ◽  
pp. 8439-8446 ◽  
Author(s):  
Gabriela F. P. de Souza ◽  
Theodora W. von Zuben ◽  
Airton G. Salles
Keyword(s):  
Oxidative Coupling ◽  
Metal Catalyst ◽  
Catalyst Free ◽  
Water Metal

ChemInform Abstract: Mesoporous Manganese Oxide Catalyzed Aerobic Oxidative Coupling of Anilines to Aromatic Azo Compounds.

ChemInform ◽  
2016 ◽  
Vol 47 (23) ◽  
Author(s):  
Biswanath Dutta ◽  
Sourav Biswas ◽  
Vinit Sharma ◽  
Nancy Ortins Savage ◽  
S. Pamir Alpay ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Oxidative Coupling ◽  
Azo Compounds ◽  
Aromatic Azo Compounds

scholarly journals Mesoporous Manganese Oxide Catalyzed Aerobic Oxidative Coupling of Anilines To Aromatic Azo Compounds

2016 ◽  
Vol 55 (6) ◽  
pp. 2171-2175 ◽  
Author(s):  
Biswanath Dutta ◽  
Sourav Biswas ◽  
Vinit Sharma ◽  
Nancy Ortins Savage ◽  
S. Pamir Alpay ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Oxidative Coupling ◽  
Azo Compounds ◽  
Aromatic Azo Compounds

Aerobic Oxidative Coupling of Aniline Catalyzed by One-Dimensional Manganese Hydroxide Nanomaterials

Synlett ◽  
2019 ◽  
Vol 30 (05) ◽  
pp. 552-556
Author(s):  
Hui Miao ◽  
Kelong Ma ◽  
Shiwei Hu ◽  
Ruiqian Li ◽  
Lin Sun ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxidative Coupling ◽  
Heterogeneous Catalysts ◽  
Azo Compounds ◽  
Organic Chemical ◽  
Ambient Conditions ◽  
One Dimensional ◽  
Aromatic Azo Compounds ◽  
Activation Of Oxygen ◽  
Organic Chemical Industry

The aerobic oxidative coupling of aniline is an effective process for producing aromatic azo compounds, which are widely used in the organic chemical industry. The development of heterogeneous catalysts for this reaction would be advantageous because of their recyclability and convenience in posttreatment. In this work, one-dimensional Mn(OH)2 nanostructure with various shapes were synthesized through the adjustment of various surfactants. The as-synthesized Mn(OH)2 nanobelts and nanowires showed superior catalytic activity in the activation of oxygen and aniline. Aromatic azo compounds with a variety of substituents were produced through the coupling of the corresponding anilines without additives under ambient conditions.

Single crystalline MnOOH nanotubes for selectively oxidative coupling of anilines to aromatic azo compounds

2021 ◽  
Author(s):  
Yong Zou ◽  
Mingkai Zhang ◽  
Fangxian Cao ◽  
jiayuan Li ◽  
Sai Zhang ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Catalytic Synthesis ◽  
Azo Compounds ◽  
Single Crystalline ◽  
Azoxy Compounds ◽  
The Poor ◽  
Aromatic Azo Compounds ◽  
Economical Process

Catalytic synthesis of aromatic azoxy compounds from oxidative coupling of aniline by molecule oxygen represents a facile, green and valuable process; however, such an economical process suffers from the poor...

Bifunctional Au/Co3O4‐Cs (Basic and Redox)‐ Catalyzed Oxidative Synthesis of Aromatic Azo Compounds from Anilines

2021 ◽  
Author(s):  
Charles O. Oseghale ◽  
Dele Peter Fapojuwo ◽  
Oyekunle Azeez Alimi ◽  
Christianah Aarinola Akinnawo ◽  
Batsile M. Mogudi ◽  
...  
Keyword(s):  
Azo Compounds ◽  
Aromatic Azo Compounds

scholarly journals The Application of Nafion Metal Catalyst Free Carbon Nanotube Modified Gold Electrode: Voltammetric Zinc Detection in Serum

2013 ◽  
pp. n/a-n/a ◽  
Author(s):  
Wei Yue ◽  
Adam Bange ◽  
Bill L. Riehl ◽  
Jay M. Johnson ◽  
Ian Papautsky ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Gold Electrode ◽  
Free Carbon ◽  
Metal Catalyst ◽  
Catalyst Free ◽  
Zinc Detection

scholarly journals Transition Metal Catalyst‐Free, Base‐Promoted 1,2‐Additions of Polyfluorophenylboronates to Aldehydes and Ketones

2021 ◽  
Author(s):  
Zhiqiang Liu ◽  
Goutam Kumar Kole ◽  
Yudha P. Budiman ◽  
Ya-Ming Tian ◽  
Alexandra Friedrich ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Catalyst ◽  
Free Base ◽  
Transition Metal Catalyst ◽  
Catalyst Free ◽  
Aldehydes And Ketones
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