Yttrium Polyphenylcyclopentadienyl Complexes with 1,3,5-Trimethyl-1,3,5-triazacyclohexane

Yttrium Polyphenylcyclopentadienyl Complexes with 1,3,5-Trimethyl-1,3,5-triazacyclohexane Full article

Journal

Russian Journal of Coordination Chemistry
ISSN: 1070-3284 , E-ISSN: 1608-3318

Output data

Year: 2025, Volume: 51, Number: 3, Pages: 211-217 Pages count : 7 DOI: 10.1134/s1070328424601444

Authors

Bardonov D.A. ^1,2 , Lysenko K.A. ³ , Nifantiev I.E. ^3,2 , Minyaev M.E. ^2,4 , Roitershtein D.M. ^1,2,4

Affiliations

1	National Research University Higher School of Economics, 101000, Moscow, Russia
2	Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 119071, Moscow, Russia
3	Moscow State University, 119991, Moscow, Russia
4	Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991, Moscow, Russia

The reaction of di-, tri-, and tetraphenylcyclopentadienylpotassium with yttrium chloride tetrahydrofuranate in the presence of 1,3,5-trimethyl-1,3,5-triazacyclohexane (Me3tach) gives complexes of the type [Cp'Y(Me3tach)Cl2] (Cp' = Ph2C5H3 (CpPh2) (I), Ph3C5H2 (CpPh3) (II), Ph4C5H (CpPh4) (III). The molecular structure of complexes I–III was established by X-ray diffraction (CCDC nos. 2406644 (I), 2406645 (II), 2406646 (III)). The main structural parameters of all of the obtained monocyclopentadienyl complexes were similar, irrespective of the number of phenyl substituents in the cyclopentadienyl ligand. According to NMR spectroscopy data, compounds I and III retained their structure in THF solution.

Bardonov D.A. , Lysenko K.A. , Nifantiev I.E. , Minyaev M.E. , Roitershtein D.M.
Yttrium Polyphenylcyclopentadienyl Complexes with 1,3,5-Trimethyl-1,3,5-triazacyclohexane
Russian Journal of Coordination Chemistry. 2025. V.51. N3. P.211-217. DOI: 10.1134/s1070328424601444 WOS Scopus OpenAlex

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