scholarly journals Synthesis of γ-substituted carbonyl compounds from DMSO-mediated oxidation of enynamides: mechanistic insights and carbon- and hetero-functionalizations

2019 ◽  
Vol 10 (38) ◽  
pp. 8799-8805 ◽  
Author(s):  
Quynh H. Nguyen ◽  
Nguyen H. Nguyen ◽  
Hanbyul Kim ◽  
Seunghoon Shin
Keyword(s):  
Kinetic Analysis ◽  
Carbonyl Compounds ◽  
Mediated Oxidation

1,3-Enynamides underwent oxygenative coupling with carbon- and heteroatom nucleophiles with high remote selectivity. Kinetic analysis revealed a continuum mechanism between concerted SN2′′ and via a carbocation, depending on the nucleophiles used.

Copper-ammonia mediated oxidation of carbonyl compounds

1991 ◽  
Vol 32 (8) ◽  
pp. 1007-1010 ◽  
Author(s):  
Pramod K. Arora ◽  
Lawrence M. Sayre
Keyword(s):  
Carbonyl Compounds ◽  
Mediated Oxidation

scholarly journals Hypervalent iodine/TEMPO-mediated oxidation in flow systems: a fast and efficient protocol for alcohol oxidation

2013 ◽  
Vol 9 ◽  
pp. 1437-1442 ◽  
Author(s):  
Nida Ambreen ◽  
Ravi Kumar ◽  
Thomas Wirth
Keyword(s):  
Carbonyl Compounds ◽  
Reaction Times ◽  
Alcohol Oxidation ◽  
Hypervalent Iodine ◽  
Allylic Alcohols ◽  
Flow Systems ◽  
Microreactor Technology ◽  
Mediated Oxidation

Hypervalent iodine(III)/TEMPO-mediated oxidation of various aliphatic, aromatic and allylic alcohols to their corresponding carbonyl compounds was successfully achieved by using microreactor technology. This method can be used as an alternative for the oxidation of various alcohols achieving excellent yields and selectivities in significantly shortened reaction times.

A Versatile and Highly Selective Hypervalent Iodine (III)/2,2,6,6-Tetramethyl-1-piperidinyloxyl-Mediated Oxidation of Alcohols to Carbonyl Compounds

1997 ◽  
Vol 62 (20) ◽  
pp. 6974-6977 ◽  
Author(s):  
Antonella De Mico ◽  
Roberto Margarita ◽  
Luca Parlanti ◽  
Andrea Vescovi ◽  
Giovanni Piancatelli
Keyword(s):  
Carbonyl Compounds ◽  
Hypervalent Iodine ◽  
Oxidation Of Alcohols ◽  
Mediated Oxidation

scholarly journals Metal-free hypervalent iodine/TEMPO mediated oxidation of amines and mechanistic insight into the reaction pathways

RSC Advances ◽  
2018 ◽  
Vol 8 (56) ◽  
pp. 32055-32062 ◽  
Author(s):  
Ajay H. Bansode ◽  
Gurunath Suryavanshi
Keyword(s):  
Carbonyl Compounds ◽  
Reaction Pathways ◽  
Secondary Amines ◽  
Hypervalent Iodine ◽  
Metal Free ◽  
Highly Efficient ◽  
Mechanistic Insight ◽  
Primary And Secondary Amines ◽  
Mediated Oxidation ◽  
Insight Into

A highly efficient, metal free rapid protocol studied mechanistically the oxidation of primary and secondary amines to their corresponding carbonyl compounds using PhI(OAc)2and catalytic TEMPO to provide diverse products in excellent yields.

scholarly journals Conversion of Oximes to Carbonyl Compounds by Triscetylpyridinium Tetrakis(oxodiperoxotungsto) Phosphate (PCWP)-mediated Oxidation with Hydrogen Peroxide

Molecules ◽  
2008 ◽  
Vol 13 (6) ◽  
pp. 1230-1237 ◽  
Author(s):  
Francesco Ballistreri ◽  
Ugo Chiacchio ◽  
Antonio Rescifina ◽  
Gaetano Tomaselli ◽  
Rosa Toscano
Keyword(s):  
Hydrogen Peroxide ◽  
Carbonyl Compounds ◽  
Mediated Oxidation

TBHP mediated oxidation of N-2-alkynylphenyl α-amino carbonyl compounds to oxalic amides using visible light photoredox catalysis and their application in the synthesis of 2-aryl indoles

RSC Advances ◽  
2015 ◽  
Vol 5 (23) ◽  
pp. 17383-17388 ◽  
Author(s):  
Wei Liu ◽  
Sheng Liu ◽  
Hongqi Xie ◽  
Zhixing Qing ◽  
Jianguo Zeng ◽  
...  
Keyword(s):  
Visible Light ◽  
Carbonyl Compounds ◽  
Photoredox Catalysis ◽  
Mediated Oxidation

Visible light promoted the oxidation of compounds 1 to amides 2 which were easily transferred to compounds 12.

Insights into ascorbate regeneration in plants: investigating the redox and structural properties of dehydroascorbate reductases from Populus trichocarpa

2016 ◽  
Vol 473 (6) ◽  
pp. 717-731 ◽  
Author(s):  
Pierre-Alexandre Lallement ◽  
Thomas Roret ◽  
Pascale Tsan ◽  
José M. Gualberto ◽  
Jean-Michel Girardet ◽  
...  
Keyword(s):  
Kinetic Analysis ◽  
Structural Properties ◽  
Populus Trichocarpa ◽  
Nmr Structure ◽  
Dehydroascorbate Reductase ◽  
Cysteine Residues ◽  
Redox States ◽  
Mediated Oxidation ◽  
Ascorbate Regeneration ◽  
Dehydroascorbate Reduction

The resolution of a NMR structure of a poplar dehydroascorbate reductase (DHAR) coupled to kinetic analysis and GSSG-mediated oxidation treatments revealed that DHARs are highly specialized for dehydroascorbate reduction and adopt different redox states depending on the number of cysteine residues.

ChemInform Abstract: Copper-Ammonia Mediated Oxidation of Carbonyl Compounds.

ChemInform ◽  
2010 ◽  
Vol 22 (51) ◽  
pp. no-no
Author(s):  
P. K. ARORA ◽  
L. M. SAYRE
Keyword(s):  
Carbonyl Compounds ◽  
Mediated Oxidation
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