An Efficient and Practical System for the Catalytic Oxidation of Alcohols, Aldehydes, and α,β-Unsaturated Carboxylic Acids

2006 ◽  
Vol 71 (25) ◽  
pp. 9291-9296 ◽  
Author(s):  
Joseph M. Grill ◽  
James W. Ogle ◽  
Stephen A. Miller
Keyword(s):  
Catalytic Oxidation ◽  
Carboxylic Acids ◽  
Practical System ◽  
Oxidation Of Alcohols ◽  
Unsaturated Carboxylic Acids

Perturbation theory of substituent effect. Importance of the field effect in transmission of the substituent effect

1980 ◽  
Vol 45 (6) ◽  
pp. 1655-1661 ◽  
Author(s):  
Robert Ponec
Keyword(s):  
Perturbation Theory ◽  
Carboxylic Acids ◽  
Quantum Chemical ◽  
Substituent Effect ◽  
Field Effect ◽  
Adequate Description ◽  
Meta Position ◽  
Unsaturated Carboxylic Acids

Various quantum chemical approaches to the problem of transmission of the substituent effect were compared. It was shown that inclusion of the electronic repulsion (field effect) was necessary to give a true picture of differences in ρ constants for reactions of the cis and trans isomers of substituted unsaturated carboxylic acids; the same holds for an adequate description of transmission of the substituent effect from the meta position on a given skeleton.

scholarly journals A solvent-dependent chirality-switchable thia-Michael addition to α,β-unsaturated carboxylic acids using a chiral multifunctional thiourea catalyst

2020 ◽  
Vol 11 (21) ◽  
pp. 5572-5576 ◽  
Author(s):  
Noboru Hayama ◽  
Yusuke Kobayashi ◽  
Eriko Sekimoto ◽  
Anna Miyazaki ◽  
Kiyofumi Inamoto ◽  
...  
Keyword(s):  
Carboxylic Acids ◽  
Tertiary Amine ◽  
Michael Addition ◽  
Arylboronic Acid ◽  
Unsaturated Carboxylic Acids

An asymmetric thia-Michael addition of arylthiols to α,β-unsaturated carboxylic acids using a thiourea catalyst that bears arylboronic acid and tertiary amine moieties is reported.

Highly efficient oxidation of alcohols catalyzed by a porphyrin-inspired manganese complex

2015 ◽  
Vol 51 (56) ◽  
pp. 11268-11271 ◽  
Author(s):  
Wen Dai ◽  
Ying Lv ◽  
Lianyue Wang ◽  
Sensen Shang ◽  
Bo Chen ◽  
...  
Keyword(s):  
Catalytic Oxidation ◽  
Aliphatic Alcohols ◽  
Manganese Complex ◽  
Highly Efficient ◽  
Oxidation Of Alcohols ◽  
Novel Strategy

A novel strategy for catalytic oxidation of a variety of benzylic, allylic, propargylic, and aliphatic alcohols to the corresponding aldehydes or ketones has been successfully developed.

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