Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Hanna Rostkowska"'
Publikováno v:
Molecules, Vol 29, Iss 22, p 5472 (2024)
Monomers of N-hydroxypyridine-2(1H)-thione were isolated in low-temperature matrices of solid normal hydrogen (n-H2). The matrix-isolated compound was irradiated with UV-B (λ = 305 nm) or UV-A (λ > 360 nm) light. Upon such irradiation, the initial
Externí odkaz:
https://doaj.org/article/9e89ca54f1204b2287d070570411423c
Publikováno v:
International Reviews in Physical Chemistry. 41:1-47
Publikováno v:
The Journal of Physical Chemistry. a
To shed more light on the mechanisms of UV-induced hydrogen-atom-transfer processes in heterocyclic molecules, phototautomeric thione → thiol reactions were investigated for thione compounds isolated in low-temperature Ar as well as in n-H2 (normal
Publikováno v:
Photochem; Volume 2; Issue 2; Pages: 448-462
UV-induced transformations were studied for monomers of 2,3-diamino-2-butenedinitrile (DAMN) isolated in argon matrices. Photoinduced hydrogen-atom transfer was found to be the major process occurring upon UV (λ > 320 nm or λ > 295 nm) excitation o
Publikováno v:
The Journal of Physical Chemistry. a
Benzoazetinone was photochemically generated by UV irradiation of isatin isolated in low-temperature Ar matrixes. Upon UV (λ = 278 nm) excitation of isatin, monomers of the compound underwent decarbonylation and the remaining part of the molecule ad
Autor:
Leszek Lapinski, Sandra Pinto, Rui Fausto, Hanna Rostkowska, Maciej J. Nowak, Igor Reva, A. J. Lopes Jesus
Publikováno v:
The Journal of Physical Chemistry A. 123:3831-3839
Conformers and near-IR-induced conformational transformations were studied for monomers of glycolamide isolated in low-temperature matrixes. Two conformational isomers of the compound, Tt and Cc, were trapped from the gas phase into solid Ar matrixes
Publikováno v:
Physical Chemistry Chemical Physics. 20:13994-14002
Spontaneous thiol → thione hydrogen-atom transfer has been investigated for molecules of thiourea trapped in Ar, Ne, normal-H2 (n-H2) and normal-D2 (n-D2) low-temperature matrices. The most stable thione isomer was the only form of the compound pre
Publikováno v:
The Journal of Physical Chemistry A. 121:6932-6941
The UV-induced thione → thiol phototautomeric reaction has been studied for monomeric 3-thio-1,2,4-triazole (3-ST) isolated in low-temperature Ar and n-H2 (normal hydrogen) matrixes. Prior to any UV irradiation, monomers of 3-ST isolated in solid A
Publikováno v:
Physical Chemistry Chemical Physics. 19:11447-11454
Photochemical transformations were investigated for monomers of 7-azaindole isolated in low-temperature Ar and normal-H2 (n-H2) matrices. The most stable N1H tautomer was the only form of the compound populated in Ar and n-H2 matrices before any irra
Publikováno v:
Physical chemistry chemical physics : PCCP. 20(20)
Spontaneous thiol → thione hydrogen-atom transfer has been investigated for molecules of thiourea trapped in Ar, Ne, normal-H2 (n-H2) and normal-D2 (n-D2) low-temperature matrices. The most stable thione isomer was the only form of the compound pre