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Title: Synthesis and catalytic properties of manganese(II) and oxovanadium(IV) complexes anchored to mesoporous MCM-41
Authors: Fernandes, Tiago A. 
Nunes, Carla D. 
Vaz, Pedro D. 
Calhorda, Maria José 
Brandão, Paula 
Rocha, João 
Gonçalves, Isabel S. 
Valente, Anabela A. 
Ferreira, Liliana P. 
Godinho, Margarida 
Ferreira, Paula 
Keywords: Mesoporous materials; Manganese; Oxovanadium; Nitrogen ligands; Epoxidation
Issue Date: 2008
Citation: Microporous and Mesoporous Materials. 112:1-3 (2008) 14-25
Abstract: Reaction of [MnIII(acac)3] and [VIVO(acac)2] with the 1,4-diazabutadiene (DAB) ligands Ph-DAB-(CH2)3R [R = Si(OEt)3(1a); H (1b)] (L) leads to complexes of the type [MnII(acac)2L] and [VIVO(acac)L]Cl in good yields. These complexes were characterised by spectroscopic techniques, and magnetic measurements showed that in the case of the manganese the metal was reduced during the reaction with the nitrogen ligand.
Rights: openAccess
Appears in Collections:FCTUC Física - Artigos em Revistas Internacionais

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