Half-sandwich ŋ6-benzene ruthenium(II) complexes of phenolate-based 2-(pyridyl)alkylamine and bis-pyrazole ligands: Synthesis, spectra, structure and non-covalent interactions
| Main Authors: | Haritosh Mishra, Rabindranath Mukherjee |
|---|---|
| Format: | Article Journal |
| Bahasa: | eng |
| Terbitan: |
, 2018
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/5638207 |
Daftar Isi:
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208 016, Uttar Pradesh, India E-mail: rnm@itk.ac.in Manuscript received 01 July 2018, accepted 09 July 2018 Two new half-sandwich complexes [(ŋ6-C6H6)RuII(L6)][PF6] (1) and [(ŋ6-C6H6)RuII(L10)][PF6] (2), supported by two mononegative phenolate-based ligands (L6 = [2,6-bis((pyrazol-1-yl)methyl]-4-methylphenol and L10 = 6-{[2'-((pyridin-2- yl)benzylamino)methyl}-phenol) are synthesized and structurally characterized. 1H NMR spectral measurements have been done to investigate the structure in solution. Analysis of crystal-packing of 1 and 2 reveals the presence of C–H···O and C– H···π non-covalent interactions. Keywords: Phenolate-based ligands with 2-(pyridyl)methylamine and pyrazol-1-ylmethyl arms, ŋ6-C6H6-coordinated half-sandwich ruthenium(II) complexes, crystal structures, 1H NMR spectra, non-covalent interactions.