Crown ether salt catalysis of ester aminolysis in an aprotic solvent

T. Kőmíves, A. F. Márton, F. Dutka, M. Low, L. Kisfaludy

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The RCO2 - catalyzed n-butylaminolysis of 4-nitrophenyl acetate in chlorobenzene has been studied. Logarithms of the catalytic rate constants can be linearly correlated with Taft polar substituent constants for the R groups. Product analysis as well as the lack of steric hindrance by bulky R substituents indicate that the carboxylates act as general base catalysts.

Original languageEnglish
Pages (from-to)357-359
Number of pages3
JournalReaction Kinetics and Catalysis Letters
Volume13
Issue number4
DOIs
Publication statusPublished - May 1980

Fingerprint

Crown Ethers
Crown ethers
Catalysis
catalysis
esters
ethers
Rate constants
Esters
Salts
salts
Catalysts
chlorobenzenes
logarithms
carboxylates
acetates
catalysts
products
chlorobenzene
4-nitrophenyl acetate

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Catalysis

Cite this

Crown ether salt catalysis of ester aminolysis in an aprotic solvent. / Kőmíves, T.; Márton, A. F.; Dutka, F.; Low, M.; Kisfaludy, L.

In: Reaction Kinetics and Catalysis Letters, Vol. 13, No. 4, 05.1980, p. 357-359.

Research output: Contribution to journalArticle

Kőmíves, T. ; Márton, A. F. ; Dutka, F. ; Low, M. ; Kisfaludy, L. / Crown ether salt catalysis of ester aminolysis in an aprotic solvent. In: Reaction Kinetics and Catalysis Letters. 1980 ; Vol. 13, No. 4. pp. 357-359.
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