Rate constants and activation parameters for ring–chain tautomerism in 5-, 6- and 7-ring-1,3-dinitrogen heterocycles

Autor:	Marios Z. Moustras, John P. B. Sandall, Gordon Read, Roy B. Moodie
Rok vydání:	1997
Předmět:	Solvent chemistry.chemical_compound Diazepine Computer analysis Reaction rate constant chemistry Chain (algebraic topology) Computational chemistry Imidazolidine Stereochemistry Ring (chemistry) Tautomer
Zdroj:	Journal of the Chemical Society, Perkin Transactions 2. :169-172
ISSN:	1364-5471 0300-9580
Popis:	Free energies, enthalpies and entropies of activation have been measured for the ring–chain tautomeric equilibria existing in imidazolidine, hexahydro-pyrimidine and -diazepine ring systems under acid- catalysed conditions in a solvent consisting of 4∶1 DMSO–D2O using computer analysis of NMR signal bandshape.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5751b3210f1ddddf1a01d94c26179e2c https://doi.org/10.1039/a606540f Zobrazit plný text záznamu