Mechanistic aspects of reactions of triphenylphosphine with electron-deficient alkenes in acetic acid solution

Autor:	A. A. Sobanov, Alexey V. Salin, Vladimir I. Galkin, Albert R. Fatkhutdinov, Anton V. Il'in, Evgeniy I. Sotov, Brian R. James
Rok vydání:	2013
Předmět:	chemistry.chemical_compound Reaction mechanism chemistry Zwitterion Organic Chemistry Kinetic isotope effect Organic chemistry Reactivity (chemistry) Phosphonium Physical and Theoretical Chemistry Triphenylphosphine Rate-determining step Carbanion
Zdroj:	Journal of Physical Organic Chemistry. 26:675-678
ISSN:	0894-3230
DOI:	10.1002/poc.3154
Popis:	Kinetic data provide evidence that proton transfer to the carbanion centre of a phosphonium zwitterion is the rate-determining step in quarternization reactions of triphenylphosphine with electron-deficient alkenes in acetic acid solution. This conclusion is based on the third-order rate equation, the reactivity of the alkenes, and solvent isotope effects in deuteroacetic acid. Copyright © 2013 John Wiley & Sons, Ltd.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a8e93bd16ea3eb3374220192244bf4fb https://doi.org/10.1002/poc.3154 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
Nepřihlášeným uživatelům se plný text nezobrazuje	K zobrazení výsledku je třeba se přihlásit.