0587134 - FZÚ 2025 RIV US eng J - Journal Article
Neshat, A. - Mobarakeh, A.M. - Yousefshahi, M.R. - Varmaghani, F. - Dušek, Michal - Eigner, Václav - Kučeráková, Monika
Introducing novel redox-active bis(phenolate) N-heterocyclic carbene proligands: investigation of their coordination to Fe(II)/Fe(III) and their catalytic activity in transfer hydrogenation of carbonyl compounds.
ACS Omega. Roč. 9, č. 23 (2024), s. 25135-25145. ISSN 2470-1343. E-ISSN 2470-1343
R&D Projects: GA MŠMT(CZ) EH22_008/0004594
Institutional support: RVO:68378271
Keywords : carbene bisphenolate ligands * pincer proligands * cyclization * crystal structure * X-ray crystallography
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.7, year: 2023
Method of publishing: Open access

A simple and efficient procedure for synthesizing novel pincer-type tridentate N-heterocyclic carbene bisphenolate ligands is reported. The synthesis of pincer proligands with N,N′-disubstituted imidazoline core, 5 and 6, was carried out via triethylorthoformate-promoted cyclization of either N,N′-bis(2-hydroxy-3,5-di-tert-butylphenyl)cyclohexanediamine, 3, or N,N′-bis(2-hydroxyphenyl)cyclohexanediamine, 4, in the presence of concentrated hydrochloric acid. Cyclic voltammograms of the ligands revealed ligand-centered redox activity, indicating the noninnocent nature of the ligands.
Permanent Link: https://hdl.handle.net/11104/0354409

Scientific data in ASEP :
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