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Oxidation-promoted synthesis of ferrocenyl planar chiral rhodium(iii) complexes for C–H functionalization catalysis

Julien Cabanes 1
Julien Cabanes
, 
Maksym Odnoroh 1
Maksym Odnoroh
, 
Carine Duhayon 1
Carine Duhayon
, 
Christian Bijani 1
Christian Bijani
, 
Alix Sournia-Saquet 1
Alix Sournia-Saquet
, 
Rinaldo Poli 1, 2
Rinaldo Poli
, 
Agnès Labande 1
Agnès Labande
10.1016/j.mencom.2021.09.010
Published 2021-09-08
Communication , Volume 31, Issue 5, 620-623
3
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Cabanes J. et al. Oxidation-promoted synthesis of ferrocenyl planar chiral rhodium(iii) complexes for C–H functionalization catalysis // Mendeleev Communications. 2021. Vol. 31. No. 5. pp. 620-623.
GOST all authors (up to 50) Copy
Cabanes J., Odnoroh M., Duhayon C., Bijani C., Sournia-Saquet A., Poli R., Labande A. Oxidation-promoted synthesis of ferrocenyl planar chiral rhodium(iii) complexes for C–H functionalization catalysis // Mendeleev Communications. 2021. Vol. 31. No. 5. pp. 620-623.
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TY - JOUR
DO - 10.1016/j.mencom.2021.09.010
UR - https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.09.010
TI - Oxidation-promoted synthesis of ferrocenyl planar chiral rhodium(iii) complexes for C–H functionalization catalysis
T2 - Mendeleev Communications
AU - Cabanes, Julien
AU - Odnoroh, Maksym
AU - Duhayon, Carine
AU - Bijani, Christian
AU - Sournia-Saquet, Alix
AU - Poli, Rinaldo
AU - Labande, Agnès
PY - 2021
DA - 2021/09/08
PB - Mendeleev Communications
SP - 620-623
IS - 5
VL - 31
ER -
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@article{2021_Cabanes,
author = {Julien Cabanes and Maksym Odnoroh and Carine Duhayon and Christian Bijani and Alix Sournia-Saquet and Rinaldo Poli and Agnès Labande},
title = {Oxidation-promoted synthesis of ferrocenyl planar chiral rhodium(iii) complexes for C–H functionalization catalysis},
journal = {Mendeleev Communications},
year = {2021},
volume = {31},
publisher = {Mendeleev Communications},
month = {Sep},
url = {https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.09.010},
number = {5},
pages = {620--623},
doi = {10.1016/j.mencom.2021.09.010}
}
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Cabanes, Julien, et al. “Oxidation-promoted synthesis of ferrocenyl planar chiral rhodium(iii) complexes for C–H functionalization catalysis.” Mendeleev Communications, vol. 31, no. 5, Sep. 2021, pp. 620-623. https://mendcomm.colab.ws/publications/10.1016/j.mencom.2021.09.010.

Keywords

catalysis
ferrocene
N-heterocyclic carbenes
redox active ligands
rhodium

Abstract

The chemical oxidation of rhodium(i) complexes [Rh(L)(COD)][BF4], where L is a ferrocenyl phosphine/N-heterocyclic carbene ligand, with 2 equiv. of a triaryl-aminium salt [(4-BrC6H4)3N][BF4] in acetonitrile gave planar chiral, air-stable [Rh(L–H)(MeCN)3][BF4]2 complexes where the ferrocene (C5H4CH2ImR or C5H4CH2BImCH2Mes) ring has been C–H activated at the position 2 in good to excellent yields. An important reactivity difference between our complexes and the ubiquitous [Cp*Rh(MeCN)3]X2 complex has been observed in the Grignard-type arylation of 4-nitrobenzaldehyde.

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