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DFT calculations of amine‐imine tautomerism in some pyrimidine derivatives and their 1:1 and 1:2 complexes with water
Author(s) -
Hasanein Ahmed A.,
Senior Samir A.
Publication year - 2011
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.22739
Subject(s) - tautomer , chemistry , imine , pyrimidine , amine gas treating , computational chemistry , quantum chemical , medicinal chemistry , stereochemistry , organic chemistry , molecule , catalysis
Amine‐Imine tautomerization in 2‐amino‐pyrimidine (I), 2‐amino‐4,6‐dichloropyrimidine (II), 2‐amino‐4,6‐dimethylpyrimidine (III), and 2‐amino‐4,6‐dimethoxypyrimidine (IV) and their 1:1 and 1:2 H‐bonded complexes with water have been studied using the B3LYP/6‐31++G** method. Optimum molecular geometries, electronic properties, and energetics of these systems have been discussed. © 2011 Wiley Periodicals, Inc. Int J Quantum Chem, 2011
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