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Item type:Publication, Reactions of aryl acetates with secondary alicyclic amines in ethanol/water mixtures: Effect of the solvent composition on the kinetics and mechanism(2011); José G. Santos<jats:title>Abstract</jats:title><jats:p>We report a kinetic study on the reactions of secondary alicyclic amines toward 4‐nitrophenyl, 2,4‐dinitrophenyl, and 2,4,6‐trinitrophenyl acetates (<jats:bold>1, 2</jats:bold>, and <jats:bold>3</jats:bold>) in ethanol/water mixtures of different compositions. It is found that (i) the intermediate in the reaction of <jats:bold>1</jats:bold> is stabilized in a mixture of 90 vol% ethanol; (ii) for the reaction of <jats:bold>2</jats:bold>, the mechanism is stepwise in water but concerted in the mixtures; (iii) For the reaction of <jats:bold>3</jats:bold>, the mechanism is concerted along the whole range of composition; (iv) the effect of NO<jats:sub>2</jats:sub> outweighs the solvent effect; (v) preferential solvation in the core of reaction can be ruled out. © 2011 Wiley Periodicals, Inc. Int J Chem Kinet 43: 687–693, 2011</jats:p>Scopus© Citations 14 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Hydrogen Bond Contribution to Preferential Solvation in S<sub>N</sub>Ar Reactions(2013)Scopus© Citations 21 1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Reactivity of benzohydrazide derivatives towards acetylation reaction. Experimental and theoretical studies(2010); 2Scopus© Citations 14 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Predicting the reaction mechanism of nucleophilic substitutions at carbonyl and thiocarbonyl centres of esters and thioesters(2012)1Scopus© Citations 4 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Kinetic and theoretical study on nucleofugality in the phenolysis of 3-nitrophenyl and 4-nitrophenyl 4-cyanophenyl thionocarbonates(2013); Scopus© Citations 9 1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Linear relationship between emission quantum yield and Stokes shift in 3-styryl aza-coumarin based dyes in the presence of cyclodextrins(2023); Scopus© Citations 5 1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The reactions of <i>O</i>
-(4-nitrophenyl) <i>S</i>
-aryl dithiocarbonates with anilines: Effects on the relative nucleofugality(2018)12Scopus© Citations 3