Research output: Contribution to journal › Article › peer-review
Fluorescent (pyrazolyl acetoxime)Zn-II complexes : Synthetic, structural, and photophysical studies. / Bolotin, Dmitrii S.; Il'in, Mikhail V.; Kolesnikov, Ilya E.; Suslonov, Vitaliy V.; Novozhilov, Yuri; Ronzhina, Oksana; Krasavin, Mikhail; Boyarskiy, Vadim P.; Koen, Renier; Roodt, Andreas.
In: Inorganica Chimica Acta, Vol. 455, 30.01.2017, p. 9-14.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Fluorescent (pyrazolyl acetoxime)Zn-II complexes
T2 - Synthetic, structural, and photophysical studies
AU - Bolotin, Dmitrii S.
AU - Il'in, Mikhail V.
AU - Kolesnikov, Ilya E.
AU - Suslonov, Vitaliy V.
AU - Novozhilov, Yuri
AU - Ronzhina, Oksana
AU - Krasavin, Mikhail
AU - Boyarskiy, Vadim P.
AU - Koen, Renier
AU - Roodt, Andreas
PY - 2017/1/30
Y1 - 2017/1/30
N2 - Treatment of pyrazolyl acetoximes p-RC6H4{CN(H)NCCH}CH2C(Me)=NOH (R = OMe, H, F, Cl, CN, NO2) with 1 equiv of ZnCl2 leads to the complexes [ZnCl2(p-RC6H4{CN(H)NCCH}CH2C(Me)=NOH)] (81-91%). These species exhibit fluorescence at room temperature with emission maxima in the region 460-509 nm and biexponential relaxation with tau(1)= 4.63-8.64 ns and tau(2) = 0.482-0.955 ns, respectively. The zinc complexes were characterized by elemental analyses (C, H, N), HRESI-MS, FFIR, H-1 and C-13{H-1} NMR, and CP-MAS TOSS C-13{H-1} NMR. In addition, two zinc complexes and one pyrazolyl acetoxime were studied by single-crystal X-ray diffraction. (C) 2016 Elsevier B.V. All rights reserved.
AB - Treatment of pyrazolyl acetoximes p-RC6H4{CN(H)NCCH}CH2C(Me)=NOH (R = OMe, H, F, Cl, CN, NO2) with 1 equiv of ZnCl2 leads to the complexes [ZnCl2(p-RC6H4{CN(H)NCCH}CH2C(Me)=NOH)] (81-91%). These species exhibit fluorescence at room temperature with emission maxima in the region 460-509 nm and biexponential relaxation with tau(1)= 4.63-8.64 ns and tau(2) = 0.482-0.955 ns, respectively. The zinc complexes were characterized by elemental analyses (C, H, N), HRESI-MS, FFIR, H-1 and C-13{H-1} NMR, and CP-MAS TOSS C-13{H-1} NMR. In addition, two zinc complexes and one pyrazolyl acetoxime were studied by single-crystal X-ray diffraction. (C) 2016 Elsevier B.V. All rights reserved.
KW - Fluorescence
KW - Pyrazole
KW - Oxime
KW - Zinc complex
KW - CRYSTAL-STRUCTURE
KW - ZINC-COMPLEXES
KW - LUMINESCENT
KW - LIGANDS
KW - IONS
U2 - 10.1016/j.ica.2016.10.008
DO - 10.1016/j.ica.2016.10.008
M3 - статья
VL - 455
SP - 9
EP - 14
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
ER -
ID: 7597636