Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Molecular and Crystal Structure of 2-Amino-Polyfluorophenyl-4,4,5,5-Tetramethyl-4,5-Dihydro-1H-Imidazol- 3-Oxide-1-Oxyls. / Tretyakov, E. V.; Makhneva, T. V.; Politanskaya, L. V. и др.
в: Journal of Structural Chemistry, Том 59, № 3, 01.05.2018, стр. 689-696.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Molecular and Crystal Structure of 2-Amino-Polyfluorophenyl-4,4,5,5-Tetramethyl-4,5-Dihydro-1H-Imidazol- 3-Oxide-1-Oxyls
AU - Tretyakov, E. V.
AU - Makhneva, T. V.
AU - Politanskaya, L. V.
AU - Bagryanskaya, I. Yu
AU - Stass, D. V.
PY - 2018/5/1
Y1 - 2018/5/1
N2 - By cross-coupling of 2-iodo-polyfluoroanilines with a [AuPPh3NN] complex (where NN is 4,4,5,5- tetramethyl-3-oxide-1-oxyl-2-imidazolin-2-ide) in the presence of [Pd(PPh3)4], nitroxide radicals (2-aminopolyfluorophenyl- 4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-3-oxide-1-oxyls) are synthesized. Their molecular and crystal structures are determined by the X-ray crystallographic analysis. It is shown that in the solid phase there are both intra- and intermolecular hydrogen bonds between NH2 groups and O atoms of paramagnetic fragments, which link the molecules into chains or dimers.
AB - By cross-coupling of 2-iodo-polyfluoroanilines with a [AuPPh3NN] complex (where NN is 4,4,5,5- tetramethyl-3-oxide-1-oxyl-2-imidazolin-2-ide) in the presence of [Pd(PPh3)4], nitroxide radicals (2-aminopolyfluorophenyl- 4,4,5,5-tetramethyl-4,5-dihydro-1H-imidazol-3-oxide-1-oxyls) are synthesized. Their molecular and crystal structures are determined by the X-ray crystallographic analysis. It is shown that in the solid phase there are both intra- and intermolecular hydrogen bonds between NH2 groups and O atoms of paramagnetic fragments, which link the molecules into chains or dimers.
KW - anilines
KW - crystal structure
KW - hydrogen bonds
KW - nitronyl nitroxides
KW - polyfluorine compounds
UR - http://www.scopus.com/inward/record.url?scp=85049660458&partnerID=8YFLogxK
U2 - 10.1134/S0022476618030289
DO - 10.1134/S0022476618030289
M3 - Article
AN - SCOPUS:85049660458
VL - 59
SP - 689
EP - 696
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 3
ER -
ID: 14423302