Kinetic isotope effects: Part 7.—Ionization of (d)-phenylmethylacetophenone

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DC Field	Value	Language
dc.contributor.author	Earls, D. W.	-
dc.contributor.author	Jones, J. R.	-
dc.contributor.author	Rumney, T. G.	-
dc.date.accessioned	2025-02-08T02:46:36Z	-
dc.date.available	2025-02-08T02:46:36Z	-
dc.date.issued	1972	-
dc.identifier.uri	http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17386	-
dc.description.abstract	Measurements are reported on the hydroxidc-catalyzed ionization of (d)-phenylmethylaceto- phenone in the presence of varying amounts of dimethyl sulphoxide. The kinetic hydrogen isotope effect (kn/kr) increases with increasing basicity until at a H_ value of 16.5 it reaches a maximum. The value of the Bronsted exponent 3 is 0.49 ±0.02 for both isotopes. For several media, activation energies and pre-cxponcntial factors have been determined. The difference Ey—Er reaches a maximum at a H_ value of 16.8. The ratios of JrMt reflect the importance of solvent reorganization contributions.	en_US
dc.language.iso	en	en_US
dc.publisher	Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (5)	en_US
dc.subject	Chemistry	en_US
dc.subject	Kinetic Isotope Effects	en_US
dc.subject	Ionization	en_US
dc.subject	(d)-Phenylmethylacetophenone	en_US
dc.subject	Isotope Labeling	en_US
dc.subject	Journal of the Chemical Society : Faraday Transaction - I	en_US
dc.title	Kinetic isotope effects: Part 7.—Ionization of (d)-phenylmethylacetophenone	en_US
dc.type	Article	en_US
Appears in Collections:	Journal Articles (before-1995)

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