Kinetic Study on the Effect of Substituents on the Base-catalysed Darzens’ like Condensations.

William I. Awad

doi:10.1501/Commub_0000000130

EN

Kinetic Study on the Effect of Substituents on the Base-catalysed Darzens’ like Condensations.

Abstract

The kinetics of the base-catalysed condensation of phenacyl chloride, p-methoxy-, p-methyl and p-chlorophenacyl chlorides with phenanthrenequinone were followed potentiometrically at different temperatures. The condensations follow overall third order kinetics, first with respect to each constituent. The rate of condensation increases vith increasing electron-'withdrawing po- wer of the substituents. The rate also increases as the dielectric constant of the solvent increases. The attempts to achieve acid-catalysed Darzens’ condensations failed with phenanthrenequinone and with p-nitrobenzaldehyde.

Keywords

References

Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering

Details

Primary Language

English

Subjects

Chemical Engineering

Journal Section

Research Article

Authors

William I. Awad This is me
Türkiye

Publication Date

January 1, 1981

Submission Date

January 1, 1981

Acceptance Date

-

Published in Issue

Year 1981 Volume: 27

DOI

https://doi.org/10.1501/Commub_0000000130

IZ

https://izlik.org/JA68LY62SM

Cite

RIS / Bibtex

APA

Awad, W. I. (1981). Kinetic Study on the Effect of Substituents on the Base-catalysed Darzens’ like Condensations. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, 27. https://doi.org/10.1501/Commub_0000000130

AMA

1.Awad WI. Kinetic Study on the Effect of Substituents on the Base-catalysed Darzens’ like Condensations. Commun. Fac. Sci. Univ. Ank. Ser. B. 1981;27. doi:10.1501/Commub_0000000130

Chicago

Awad, William I. 1981. “Kinetic Study on the Effect of Substituents on the Base-Catalysed Darzens’ Like Condensations”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 27 (January). https://doi.org/10.1501/Commub_0000000130.

EndNote

Awad WI (January 1, 1981) Kinetic Study on the Effect of Substituents on the Base-catalysed Darzens’ like Condensations. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 27

IEEE

[1]W. I. Awad, “Kinetic Study on the Effect of Substituents on the Base-catalysed Darzens’ like Condensations”., Commun. Fac. Sci. Univ. Ank. Ser. B, vol. 27, Jan. 1981, doi: 10.1501/Commub_0000000130.

ISNAD

Awad, William I. “Kinetic Study on the Effect of Substituents on the Base-Catalysed Darzens’ Like Condensations”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 27 (January 1, 1981). https://doi.org/10.1501/Commub_0000000130.

JAMA

1.Awad WI. Kinetic Study on the Effect of Substituents on the Base-catalysed Darzens’ like Condensations. Commun. Fac. Sci. Univ. Ank. Ser. B. 1981;27. doi:10.1501/Commub_0000000130.

MLA

Awad, William I. “Kinetic Study on the Effect of Substituents on the Base-Catalysed Darzens’ Like Condensations”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, vol. 27, Jan. 1981, doi:10.1501/Commub_0000000130.

Vancouver

1.William I. Awad. Kinetic Study on the Effect of Substituents on the Base-catalysed Darzens’ like Condensations. Commun. Fac. Sci. Univ. Ank. Ser. B. 1981 Jan. 1;27. doi:10.1501/Commub_0000000130