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March 14, 2026Dalton Transactions1 citations

Vanadyl complexes supported by O,O-and N,O-chelate ligation: Structures and polymerization catalysis

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KSKaname ShibataMitsui Chemicals (Germany)KMKenji MichiueMitsui Chemicals (Germany)IMIgnas MotuzisLoughborough University

Key Points

  • The study aims to investigate the structure and catalytic efficiency of vanadyl complexes in polymerization.
  • Synthesis of vanadyl complexes using dibromosalicylic aldehyde and 2,6-diisopropylaniline
  • Utilization of sodium borohydride and triethylamine in the reaction process
  • Characterization of the major product [VO(L)(LH)]
  • The major product was identified as [VO(L)(LH)] featuring novel chelate coordination
  • The resulting vanadyl complexes demonstrated remarkable polymerization catalysis activity

Abstract

Reaction of dibromosalicylic aldehyde and 2,6-diisopropylaniline, followed by sodium borohydride, and 2-chloromethylpyridine hydrochloride/triethylamine, and then with VO(OiPr)3 led to VO(L)(LH) (where L = 2,6-iPr2C6H3N=CH-2-(O)-C6H2Br2-3,5) (1) as the major product, together...

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Cite This Study

Shibata et al. (2026) studied this question.

synapsesocial.com/papers/69b4fc33b39f7826a300cf1ehttps://doi.org/10.1039/d6dt00387g
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