Iodine catalyzed oxidation of alcohols and aldehydes to carboxylic acids in water: a metal-free route to the synthesis of furandicarboxylic acid and terephthalic acid

2017 ◽  
Vol 19 (23) ◽  
pp. 5548-5552 ◽  
Author(s):  
Susanta Hazra ◽  
Mayukh Deb ◽  
Anil J. Elias
Keyword(s):  
Carboxylic Acids ◽  
Terephthalic Acid ◽  
Metal Free ◽  
Oxidation Of Alcohols ◽  
Furandicarboxylic Acid ◽  
Catalyzed Oxidation

Iodine(iii) catalyzed metal free method for oxidation of alcohols and aldehydes in water.

scholarly journals A Recyclable, Metal-Free Mechanochemical Approach for the Oxidation of Alcohols to Carboxylic Acids

Molecules ◽  
2020 ◽  
Vol 25 (2) ◽  
pp. 364 ◽  
Author(s):  
Kendra Leahy Denlinger ◽  
Preston Carr ◽  
Daniel C. Waddell ◽  
James Mack
Keyword(s):  
Stainless Steel ◽  
Ball Milling ◽  
Carboxylic Acids ◽  
Steric Hindrance ◽  
Primary Alcohol ◽  
Oxidation Reactions ◽  
Primary Alcohols ◽  
Metal Free ◽  
Oxidation Of Alcohols ◽  
Stainless Steel Ball

The oxidation of primary alcohols under mechanochemical conditions in a Spex8000M Mixer/Mill was investigated. To facilitate ease of separation and recyclability, a polystyrene-bound version of a TEMPO catalyst was employed. When paired with Oxone® in a stainless-steel vial with a stainless-steel ball, several primary alcohols were successfully oxidized to the corresponding carboxylic acids. The product was isolated using gravity filtration, which also allowed for the polystyrene-bound TEMPO catalyst to be recovered and reused in subsequent oxidation reactions. Furthermore, it was demonstrated that the size and steric hindrance of the primary alcohol does not hinder the rate of the reaction. Finally, the aldehyde was selectively obtained from a primary alcohol under ball milling conditions by using a combination of non-supported TEMPO with a copper vial and copper ball.

Selective Oxidation of Alcohols Catalyzed by a Transition Metal-Free System of NHPI/DDQ/NaNO2

2011 ◽  
Vol 32 (1) ◽  
pp. 118-122 ◽  
Author(s):  
Lipeng ZHOU ◽  
Chaofeng ZHANG ◽  
Tao FANG ◽  
Bingbing ZHANG ◽  
Ying WANG ◽  
...  
Keyword(s):  
Transition Metal ◽  
Selective Oxidation ◽  
Free System ◽  
Metal Free ◽  
Oxidation Of Alcohols

Metal free decarboxylative aminoxylation of carboxylic acids using a biphasic solvent system

2021 ◽  
Vol 19 (1) ◽  
pp. 273-278
Author(s):  
Göran Schulz ◽  
Andreas Kirschning
Keyword(s):  
Carboxylic Acids ◽  
Solvent System ◽  
Radical Scavenger ◽  
Synthetic Approach ◽  
Metal Free ◽  
System P

The oxidative radical decarboxylation of carboxylic acids with TEMPO as radical scavenger in a biphasic solvent system is reported which is successfully used in a new synthetic approach for the antidepressants indatraline.

ChemInform Abstract: Sulfonic Acid Resin-Catalyzed Oxidation of Aldehydes to Carboxylic Acids by Hydrogen Peroxide.

ChemInform ◽  
2013 ◽  
Vol 44 (29) ◽  
pp. no-no
Author(s):  
Xiaomei Yang ◽  
Si Tang ◽  
Tianliang Lu ◽  
Chen Chen ◽  
Lipeng Zhou ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Carboxylic Acids ◽  
Sulfonic Acid ◽  
Acid Resin ◽  
Catalyzed Oxidation ◽  
Sulfonic Acid Resin

N-tert-Butylbenzenesulfenamide-catalyzed oxidation of alcohols to the corresponding carbonyl compounds with N-chlorosuccinimide

Tetrahedron ◽  
2003 ◽  
Vol 59 (35) ◽  
pp. 6739-6750 ◽  
Author(s):  
Jun-ichi Matsuo ◽  
Daisuke Iida ◽  
Hiroyuki Yamanaka ◽  
Teruaki Mukaiyama
Keyword(s):  
Carbonyl Compounds ◽  
Oxidation Of Alcohols ◽  
Catalyzed Oxidation
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