Crystal structure of [1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]dichlorido(2-{[(2-methoxyethyl)(methyl)amino]methyl}benzylidene)ruthenium

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Mammadova G. Z., Atioǧlu Z., AKKURT M., Grigoriev M. S., Volchkov N. S., Azizova A. N., ...Daha Fazla

Acta Crystallographica Section E: Crystallographic Communications, cilt.80, sa.Pt 1, ss.50-53, 2024 (ESCI) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 80 Sayı: Pt 1
  • Basım Tarihi: 2024
  • Doi Numarası: 10.1107/s2056989023010381
  • Dergi Adı: Acta Crystallographica Section E: Crystallographic Communications
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Sayfa Sayıları: ss.50-53
  • Anahtar Kelimeler: crystal structure, Hoveyda-Grubbs catalyst, olefin metathesis, ruthenium catalyst
  • Erciyes Üniversitesi Adresli: Evet

Özet

The title compound, [RuCl2(C33H43N3O)], is an example of a new generation of N,N-dialkyl ruthenium catalysts with an N - Ru coordination bond as part of a six-membered chelate ring. The Ru atom has an Addison τ parameter of 0.244, which indicates a geometry intermediate between square-based pyramidal and trigonal-bipyramidal. The complex shows the usual trans arrangement of the two chlorides, with Ru - Cl bond lengths of 2.3515 (8) and 2.379 (7) Å, and a Cl - Ru - Cl angle of 158.02 (3)°. One of the chlorine atoms and the atoms of the 2-methoxy-N-methyl-N-[(2-methylphenyl)methyl]ethane-1-amine group of the title complex display disorder over two positions in a 0.889 (2): 0.111 (2) ratio.