dc.contributor.author |
Heggen, Inger |
|
dc.contributor.author |
Lindstrøm, Jakob |
|
dc.contributor.author |
Rogne, Otto |
|
dc.date.accessioned |
2025-04-09T09:21:21Z |
|
dc.date.available |
2025-04-09T09:21:21Z |
|
dc.date.issued |
1978 |
|
dc.identifier.uri |
http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/18589 |
|
dc.description.abstract |
Kinetic isotope effects have been determined for the proton-transfer and deuteron-transfer reactions of 4-nitrophenylnitromethane with pentamethylguanidine in toluene solution. The observed value of the isotopic rate ratio kHf/kDf at 25°C is 13.7 ± 0.4. The activation enthalpies are 2.4 ± 0.3 and 4.6 ± 0.3 kcal mol– 1 for the proton- and deuteron-transfer respectively. The results suggest a certain degree of tunnelling. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (05) |
en_US |
dc.subject |
Chemistry |
en_US |
dc.subject |
Kinetic Isotope Effect |
en_US |
dc.subject |
4-Nitrophenyl-Nitromethane |
en_US |
dc.subject |
Journal of the Chemical Society : Faraday Transaction - I |
en_US |
dc.subject |
Pentamethylguanidine |
en_US |
dc.title |
Kinetic Isotope Effect in the Reaction of 4-Nitrophenyl- nitromethane with Pentamethylguanidine in Toluene |
en_US |
dc.type |
Article |
en_US |