25927-45-1Relevant academic research and scientific papers
Site selective processes: A combined theoretical and experimental investigation of thermally activated tautomerization processes in 2(2,4-dinitrobenzyl) pyridine derivatives
Khatib,Tal,Godsi,Peskin,Eichen
, p. 6753 - 6761 (2007/10/03)
The thermally activated NH→CH tautomerization process in crystals of 2(2,4-dinitrobenzyl) pyridine derivatives was investigated. The results indicate the absence of any trivial molecular structure-reactivity correlation, in contrast to what is found for similar systems in solutions. The absence of molecular structure-reactivity correlation in the crystalline state is attributed to the participation of neighboring molecules in the proton transfer process. A combined experimental and theoretical approach is presented and applied to the study of the tautomerization reaction in crystalline environments. (C) 2000 Elsevier Science Ltd.
