Acid dissociation constants of phenols and reaction mechanism for the reactions of substituted phenyl benzoates with phenoxide anions in absolute ethanol

Autor:	Ik-Hwan Um, Yeon-Ju Hong, Dong-Sook Kwon
Rok vydání:	1997
Předmět:	Reaction mechanism Ethanol Aryl Organic Chemistry Photochemistry Biochemistry Medicinal chemistry Benzoates Acid dissociation constant chemistry.chemical_compound Reaction rate constant chemistry Drug Discovery Phenols
Zdroj:	Tetrahedron. 53:5073-5082
ISSN:	0040-4020
DOI:	10.1016/s0040-4020(97)00227-5
Popis:	Acid dissociation constants of 10 substituted phenols have been measured by a kinetic method together with second-order rate constants for the reactions of aryl benzoates (X-C6H4CO-OC6H4-Y) with Z-substituted phenoxide (Z-C6H4O−) and EtO in absolute ethanol at 25.0±0.1°C. The kinetic results support a stepwise mechanism for the present acyl-transfer reaction.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8a70b38d68b1d9a41cef4129c908c04b https://doi.org/10.1016/s0040-4020(97)00227-5 Zobrazit plný text záznamu Full Text from ScienceDirect