Photolysis of the C2H4–HONO complex in low temperature matrices: formation of 2-nitrosoethanol
摘要:
Photochemistry of C2H4 (HONO)-H-. . . complexes in argon matrices has been investigated using lambda > 340 mn radiation of a medium pressure mercury arc. IR spectra were recorded after various periods of photolysis. The photolysis reaction was found to lead to formation of 2-nitrosoethanol that was identified for the first time. Three groups of bands showing different behavior during photolysis process and after matrix annealing were assigned to three different conformers of 2-nitrosoethanol molecule. The experimental data are supported by ab initio calculations. (C) 2003 Elsevier B.V. All rights reserved.
Reactivity of Nitric Oxide with Simple Short-Lived Radicals in Aqueous Solutions
作者:Gidon Czapski、Jerzy Holcman、Benon H. J. Bielski
DOI:10.1021/ja00104a028
日期:1994.12
nitric oxide (NO) with (SCN)[sub2][sup [minus]], Br[sub2][sup [minus]], CO[sub2][sup [minus]], CO[sub 3][sup [minus]], and ethyl alcohol radicals were studied by the pulse radiolysis technique. The rate constants for the reaction of NO with these radicals are k[NO + (SCN)[sub2][sup [minus]]] = (4.3 [+-] 0.1) x 10[sup 9] M[sup [minus]1] s[sup [minus]1], k[NO + CO[sub2][sup [minus]]] = (2.9 [+-] 0
Photolysis of the C2H4–HONO complex in low temperature matrices: formation of 2-nitrosoethanol
作者:Adriana Olbert-Majkut、Zofia Mielke、Konstantin G Tokhadze
DOI:10.1016/s0022-2860(03)00329-6
日期:2003.8
Photochemistry of C2H4 (HONO)-H-. . . complexes in argon matrices has been investigated using lambda > 340 mn radiation of a medium pressure mercury arc. IR spectra were recorded after various periods of photolysis. The photolysis reaction was found to lead to formation of 2-nitrosoethanol that was identified for the first time. Three groups of bands showing different behavior during photolysis process and after matrix annealing were assigned to three different conformers of 2-nitrosoethanol molecule. The experimental data are supported by ab initio calculations. (C) 2003 Elsevier B.V. All rights reserved.