RT Journal Article
T1 Competition between tunnel- and viscosity-effects on bimolecular hydrogen-transfer reaction
A1 Kensy, Uwe
A1 Grellmann, Karl-Heinz
A1 Mosquera González, Manuel
AB The photocyclization of a methylsubstituted diphenylamine results in the formation of a transient zwitterionic dihydrocarbazole. The transient converts into a stable dihydrocarbazole by an intramolecular, sigmatropic hydrogen shift and by an intermolecularhydrogen exchange reaction. The rates of both reactions are governed by hydrogen tunnel effects. The intermolecular hydrogen exchange is the first example for a bimolecular reaction where tunnel effects have been observed. The role of solventviscosity is discussed
PB International Union of Pure and Applied Chemistry
SN 0033-4545
YR 1993
FD 1993
LK http://hdl.handle.net/10347/17085
UL http://hdl.handle.net/10347/17085
LA eng
NO Kensy, U., Grellmann, K.-H. & Mosquera González, M. (1993). Competition between tunnel- and viscosity-effects on bimolecular hydrogen-transfer reaction. Pure and Applied Chemistry, Vol. 65, No. 8, pp. 1625–1628. https://doi.org/10.1351/pac199365081625
DS Minerva
RD 28 abr 2026