Source:http://linkedlifedata.com/resource/pubmed/id/15330638
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
17
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pubmed:dateCreated |
2004-8-27
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pubmed:abstractText |
The nucleophilic aromatic substitution (SNAr) reaction between azide ion and 4-fluoronitrobenzene has been investigated using QM/MM and DFT/PCM calculations in protic and dipolar aprotic solvents. The effects of solvation on the transition structures, the intermediate Meisenheimer complex, and the rate of reaction are elucidated. The large rate increases in proceeding from protic to dipolar aprotic solvents are only reproduced by the QM/MM methodology.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
1523-7060
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 2004 American Chemical Society
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pubmed:issnType |
Print
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pubmed:day |
19
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pubmed:volume |
6
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2881-4
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:15330638-Azides,
pubmed-meshheading:15330638-Chemistry, Physical,
pubmed-meshheading:15330638-Computer Simulation,
pubmed-meshheading:15330638-Molecular Structure,
pubmed-meshheading:15330638-Nitrobenzenes,
pubmed-meshheading:15330638-Physicochemical Phenomena,
pubmed-meshheading:15330638-Solvents,
pubmed-meshheading:15330638-Thermodynamics
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pubmed:year |
2004
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pubmed:articleTitle |
Solvent effects and mechanism for a nucleophilic aromatic substitution from QM/MM simulations.
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pubmed:affiliation |
Department of Chemistry, Yale University, 225 Prospect Street, New Haven, Connecticut 06520-8107, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.
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