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Structure of α-Dioximes and their Coordination Modes in Uranyl Complexes

Structure of α-Dioximes and their Coordination Modes in Uranyl Complexes Doklady Chemistry, Vol. 381, Nos. 1–3, 2001, pp. 305–306. Translated from Doklady Akademii Nauk, Vol. 381, No. 1, 2001, pp. 60–62. Original Russian Text Copyright © 2001 by Beirakhov, Orlova, Mikhailov, Shchelokov. CHEMISTRY Structure of a-Dioximes and their Coordination Modes in Uranyl Complexes A. G. Beirakhov, I. M. Orlova, Yu. N. Mikhailov, and R. N. Shchelokov Presented by Academician N.T. Kuznetsov July 10, 2001 Received July 10, 2001 The presence of two different donor atoms (nitrogen ones can be noted. and oxygen) in the composition of oxime groups allows R R 1 2 R us to consider oximes as ambident and potentially poly- UO dentate ligands. The composition of a -dioximes is N , N , O NN O O characterized by the presence of four donor atoms (2N O U UO UO and 2O). These donor atoms can be conventionally 2 2 trans-tetradentate bridging cis-tetradentate bridging united into three donor centers: one center of the diamine type on the basis of the –N=C–C=N– fragment and two centers of the oxime type on the basis of the =N–OH groups. OH O U In transition-metal complexes, d-dioximes are coor- bidentate chelating mode dinated to the central atom through the diamine http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Doklady Chemistry Springer Journals

Structure of α-Dioximes and their Coordination Modes in Uranyl Complexes

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References (1)

Publisher
Springer Journals
Copyright
Copyright © 2001 by MAIK “Nauka/Interperiodica”
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
0012-5008
eISSN
1608-3113
DOI
10.1023/A:1012956422157
Publisher site
See Article on Publisher Site

Abstract

Doklady Chemistry, Vol. 381, Nos. 1–3, 2001, pp. 305–306. Translated from Doklady Akademii Nauk, Vol. 381, No. 1, 2001, pp. 60–62. Original Russian Text Copyright © 2001 by Beirakhov, Orlova, Mikhailov, Shchelokov. CHEMISTRY Structure of a-Dioximes and their Coordination Modes in Uranyl Complexes A. G. Beirakhov, I. M. Orlova, Yu. N. Mikhailov, and R. N. Shchelokov Presented by Academician N.T. Kuznetsov July 10, 2001 Received July 10, 2001 The presence of two different donor atoms (nitrogen ones can be noted. and oxygen) in the composition of oxime groups allows R R 1 2 R us to consider oximes as ambident and potentially poly- UO dentate ligands. The composition of a -dioximes is N , N , O NN O O characterized by the presence of four donor atoms (2N O U UO UO and 2O). These donor atoms can be conventionally 2 2 trans-tetradentate bridging cis-tetradentate bridging united into three donor centers: one center of the diamine type on the basis of the –N=C–C=N– fragment and two centers of the oxime type on the basis of the =N–OH groups. OH O U In transition-metal complexes, d-dioximes are coor- bidentate chelating mode dinated to the central atom through the diamine

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Doklady Chemistry – Springer Journals

Published: Oct 12, 2004

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