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Efficient and Simple Approaches Towards Direct Oxidative Esterification of Alcohols

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Title Efficient and Simple Approaches Towards Direct Oxidative Esterification of Alcohols
 
Creator RAY, R
JANA, RD
BHADRA, M
MAITI, D
LAHIRI, GK
 
Subject alcohols
direct oxidative esterification
iron
mechanistic study
transition-metal-free
OXOAMMONIUM SALT OXIDATIONS
TRANSITION-METAL-FREE
AEROBIC OXIDATION
HIGHLY EFFICIENT
MILD CONDITIONS
BORROWING HYDROGEN
METHYL-ESTERS
COPPER(I)/TEMPO CATALYST
AROMATIC CARBOXAMIDES
SELECTIVE OXIDATION
 
Description The present article describes novel oxidative protocols for direct esterification of alcohols. The protocols involve successful demonstrations of both "cross" and "self" esterification of a wide variety of alcohols. The cross-esterification proceeds under a simple transition-metal-free condition, containing catalytic amounts of TEMPO (2,2,6,6-tetra-methyl-1-piperidinyloxy)/TBAB (tetra-n-butylammonium bromide) in combination with oxone (potassium peroxo monosulfate) as the oxidant, whereas the self-esterification is achieved through simple induction of Fe(OAc)(2)/dipic (dipic=2,6-pyridinedicarboxylic acid) as the active catalyst under an identical oxidizing environment.
 
Publisher WILEY-V C H VERLAG GMBH
 
Date 2014-12-28T12:48:18Z
2014-12-28T12:48:18Z
2014
 
Type Article
 
Identifier CHEMISTRY-A EUROPEAN JOURNAL, 20(47)15618-15624
0947-6539
1521-3765
http://dx.doi.org/10.1002/chem.201403786
http://dspace.library.iitb.ac.in/jspui/handle/100/16598
 
Language English