Synthesis and Structure of [Fe33-Q)(μ3-AsN(i-Bu)2)(CO)9] (Q = Se, Te) Clusters and Products of Their Hydrolysis

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Abstract

New iron clusters [Fe33-Q)(μ3-AsN(i-Bu)2)(CO)9] (Q = Se (1a) and Te (1b)) are synthesized. Hydrolysis reactions of these compounds that break the As-N bond are studied. The structures of clusters 1a,b and products of hydrolysis, namely [Fe6(μ62-AsOAs)(μ3-Te)2(CO)18] (2), [NH2(i-Bu)2][Fe33-Se)×× (μ3-AsO)(CO)9] (3), and [{Fe33-Se)(μ4-As)(CO)9}2{Fe22-Se)2 (CO)5}] (4) are determined by the single crystal X-ray diffraction analysis.

Original languageEnglish
Pages (from-to)283-292
Number of pages10
JournalJournal of Structural Chemistry
Volume61
Issue number2
DOIs
Publication statusPublished - 1 Feb 2020

Keywords

  • arsenic
  • carbonyl cluster
  • chalcogen
  • crystal structure
  • iron
  • synthesis
  • ELECTROCHEMICAL PROPERTIES
  • MOLECULAR-STRUCTURE
  • COMPLEXES
  • (MU-H)(2)FE-3(MU(3)-SE)(CO)(9)
  • IRON
  • CRYSTAL
  • MODELS
  • PROTON REDUCTION
  • METAL SUBSTITUTION-REACTION
  • TELLURIDE

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