Ruthenium complex based on [N,N,O] tridentate -2-ferrocenyl-2-thiazoline ligand for catalytic transfer hydrogenation - Archive ouverte HAL Access content directly
Journal Articles Journal of Organometallic Chemistry Year : 2021

Ruthenium complex based on [N,N,O] tridentate -2-ferrocenyl-2-thiazoline ligand for catalytic transfer hydrogenation

Abstract

A method for the synthesis of a new phosphine-free [N,N,O]-tridentate Schiff base ligand L1 using the 2-Ferrocenyl-2-thiazoline as scaffold was developed. The 1,2-disubstituted ferrocene-based ligand was assembled using as key strategy the directed ortho-metalation (DoM) in 2-ferrocenyl-2-thiazoline. L1 was successfully obtained in 83% of overall yield after two-step synthesis. The coordination ability of L1 towards Ru(II) was evidenced and the resulting complex was characterized by IR, UV-vis and EPR. Its catalytic performance was tested in transfer hydrogenation of a variety of substrates giving moderate to excellent conversions.
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Dates and versions

hal-03108979 , version 1 (13-01-2021)

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J Badillo-Gómez, E Sánchez-Rodríguez, R Toscano, Maryse Gouygou, M Ortega-Alfaro, et al.. Ruthenium complex based on [N,N,O] tridentate -2-ferrocenyl-2-thiazoline ligand for catalytic transfer hydrogenation. Journal of Organometallic Chemistry, 2021, 932, pp.121630. ⟨10.1016/j.jorganchem.2020.121630⟩. ⟨hal-03108979⟩
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