Cage-like Fe,Na-Germsesquioxanes: Structure, Magnetism, and Catalytic Activity

A series of four unprecedented heterometallic metallagermsesquioxanes were synthesized. Their cage-like architectures have a unique type of molecular topology consisting of the hexairon oxo {Fe6O19} core surrounded in a triangular manner by three cyclic germoxanolates [PhGe(O)O]5. This structural organization induces antiferromagnetic interactions between the FeIIIions through the oxygen atoms. Evaluated for this first time in catalysis, these compounds showed a high catalytic activity in the oxidation of alkanes and the oxidative formation of benzamides from alcohols. © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim

Authors
Bilyachenko A.N. 1, 2 , Levitsky M.M. 1 , Yalymov A.I. 1 , Korlyukov A.A. 1, 3 , Khrustalev V.N. 1, 2 , Vologzhanina A.V. 1 , Shul'pina L.S. 1 , Ikonnikov N.S. 1 , Trigub A.E. 4 , Dorovatovskii P.V. 4 , Bantreil X. 6 , Lamaty F. 6 , Long J. 5 , Larionova J. 5 , Golub I.E. 1 , Shubina E.S. 1 , Shul'pin G.B. 7, 8
Journal
Angewandte Chemie - International Edition
Issue number
49
Language
English
Pages
15360-15363
State
Published
Link
External link
DOI
10.1002/ANIE.201607189
Volume
55
Year
2016
Organizations
  • 1 A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov str., 28, Moscow, Russian Federation
  • 2 People's Friendship University of Russia, Miklukho-Maklay Str., 6, Moscow, 117198, Russian Federation
  • 3 Pirogov Russian National Research Medical University, Ostrovitianov str., 1, Moscow, Russian Federation
  • 4 National Research Center “Kurchatov Institute”, Akademika Kurchatova pl., 1, Moscow, Russian Federation
  • 5 Institut Charles Gerhardt de Montpellier (ICGM), UMR5253, Equipe IMNO, Université de Montpellier, Site Triolet, Place Eugène Bataillon, Montpellier cedex 5, 34095, France
  • 6 Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS, Université Montpellier, ENSCM CNRS, Université de Montpellier, ENSCM should be on the same line, Université de Montpellier Campus Triolet, Place Eugène Bataillon, Montpellier cedex 5, 34095, France
  • 7 Semenov Institute of Chemical Physics, Russian Academy of Sciences, Ulitsa Kosygina, dom 4, Moscow, 119991, Russian Federation
  • 8 Plekhanov Russian University of Economics, Stremyannyi pereulok, dom 36, Moscow, 117997, Russian Federation
Keywords
cage compounds; homogeneous catalysis; metallagermsesquioxanes; oxidation; structure elucidation
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