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Synthesis and Molecular Structures of Carboxylic Acid Group Bearing Two Ketoimines that Exist in Enaminone Form

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Title Synthesis and Molecular Structures of Carboxylic Acid Group Bearing Two Ketoimines that Exist in Enaminone Form
 
Creator MURUGAVEL, R
SINGH, MP
NETHAJI, M
 
Subject Ketoimines
Enaminone tautomer
X-ray structures
Synthesis
Ligands
RAY CRYSTAL-STRUCTURES
EARTH METAL-IONS
SUPRAMOLECULAR AGGREGATION
OPEN-FRAMEWORK
COMPLEXES
1,10-PHENANTHROLINE
LIGANDS
CHEMISTRY
CALCIUM
ARCHITECTURES
 
Description Condensation reaction involving substituted aminobenzoic acids (2-aminobenzoic acid and 4-aminobenzoic acid) and acetylacetone results in the formation of ketoimines [CH3C(= O)CH2C(CH3)(= NAr)] (Ar = C6H4COOH-4; 1 and C6H4COOH-2 2). Compounds 1 and 2 have been characterized by spectroscopic techniques and by single crystal X-ray diffraction studies. The absorption, emission and lifetime measurement studies have also been performed for the new compounds. While compound 1 forms a linear chain type of aggregation though intermolecular hydrogen bonding, compound 2 forms a discrete dimer in the solid state.
 
Publisher SPRINGER/PLENUM PUBLISHERS
 
Date 2014-10-15T14:32:14Z
2014-10-15T14:32:14Z
2012
 
Type Article
 
Identifier JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 42(1)12-17
http://dx.doi.org/10.1007/s10870-011-0184-6
http://dspace.library.iitb.ac.in/jspui/handle/100/15110
 
Language en