Catalytic Oxidations of Alcohols to Carbonyl Compounds by Oxygen under Solvent-Free and Transition-Metal-Free Conditions.

ChemInform ◽  
2006 ◽  
Vol 37 (17) ◽  
Author(s):  
Clara I. Herrerias ◽  
Tony Y. Zhang ◽  
Chao-Jun Li
Keyword(s):  
Transition Metal ◽  
Carbonyl Compounds ◽  
Solvent Free ◽  
Catalytic Oxidations ◽  
Metal Free

Transition-metal-free and organic solvent-free conversion of N-substituted 2-aminobiaryls into corresponding carbazoles via intramolecular oxidative radical cyclization induced by peroxodisulfate

2017 ◽  
Vol 19 (24) ◽  
pp. 5854-5861 ◽  
Author(s):  
Palani Natarajan ◽  
Priya Priya ◽  
Deachen Chuskit
Keyword(s):  
Transition Metal ◽  
Organic Solvent ◽  
Radical Cyclization ◽  
Solvent Free ◽  
Environmentally Benign ◽  
Metal Free ◽  
Benign Synthesis ◽  
Oxidative Radical Cyclization

An atom-economical and environmentally benign synthesis of N-substituted carbazoles is described. This methodology afforded products in 90–120 minutes.

scholarly journals A practical and sustainable protocol for direct amidation of unactivated esters under transition-metal-free and solvent-free conditions

2021 ◽  
Author(s):  
Rui Zhang ◽  
Wei-Zhong Yao ◽  
Liang Qian ◽  
Wei Sang ◽  
Ye Yuan ◽  
...  
Keyword(s):  
Transition Metal ◽  
Solvent Free ◽  
Synthetic Approach ◽  
Metal Free ◽  
Solvent Free Conditions ◽  
Direct Amidation

In this paper, a NaOtBu-mediated synthetic approach was developed for direct amidation of unactivated esters with amines under transition-metal-free and solvent-free conditions, affording a series of amides in good to...

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