Enhancing the Stability of Aromatic PCN Pincer Nickel Complexes by Incorporation of Pyridine as the Nitrogen Side Arm

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Enhancing the Stability of Aromatic PCN Pincer Nickel Complexes by Incorporation of Pyridine as the Nitrogen Side Arm. / Mousa, Abdelrazek H.; Chakrabarti, Kaushik; Isapour, Ghodsieh; Bendix, Jesper; Wendt, Ola F.

I: European Journal of Inorganic Chemistry, Bind 2020, Nr. 45, 19.11.2020, s. 4270-4277.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Mousa, AH, Chakrabarti, K, Isapour, G, Bendix, J & Wendt, OF 2020, 'Enhancing the Stability of Aromatic PCN Pincer Nickel Complexes by Incorporation of Pyridine as the Nitrogen Side Arm', European Journal of Inorganic Chemistry, bind 2020, nr. 45, s. 4270-4277. https://doi.org/10.1002/ejic.202000727

APA

Mousa, A. H., Chakrabarti, K., Isapour, G., Bendix, J., & Wendt, O. F. (2020). Enhancing the Stability of Aromatic PCN Pincer Nickel Complexes by Incorporation of Pyridine as the Nitrogen Side Arm. European Journal of Inorganic Chemistry, 2020(45), 4270-4277. https://doi.org/10.1002/ejic.202000727

Vancouver

Mousa AH, Chakrabarti K, Isapour G, Bendix J, Wendt OF. Enhancing the Stability of Aromatic PCN Pincer Nickel Complexes by Incorporation of Pyridine as the Nitrogen Side Arm. European Journal of Inorganic Chemistry. 2020 nov. 19;2020(45):4270-4277. https://doi.org/10.1002/ejic.202000727

Author

Mousa, Abdelrazek H. ; Chakrabarti, Kaushik ; Isapour, Ghodsieh ; Bendix, Jesper ; Wendt, Ola F. / Enhancing the Stability of Aromatic PCN Pincer Nickel Complexes by Incorporation of Pyridine as the Nitrogen Side Arm. I: European Journal of Inorganic Chemistry. 2020 ; Bind 2020, Nr. 45. s. 4270-4277.

Bibtex

@article{351233e707d94c928b12fe1e8373fbb7,
title = "Enhancing the Stability of Aromatic PCN Pincer Nickel Complexes by Incorporation of Pyridine as the Nitrogen Side Arm",
abstract = "New PCNPy pincer nickel complexes have been synthesized through a short synthetic route. Incorporating pyridine as the nitrogen side arm facilitated the C-H activation in the PCN ligand and allowed the cyclometallation with nickel to take place at room temperature. Pyridine also enhanced the stability of beta-hydrogen-containing alkyl complexes. Also, the symmetric NCN nickel complex with pyridine side arms was successfully obtained giving a rare example of such type of complexes to be prepared through direct C-H activation. Furthermore, preliminary results showed that the (PCNPy)Ni-Br is active in Kumada coupling reactions particularly the coupling of aryl halides with aryl Grignard reagents.",
keywords = "Cross&#8208, coupling, Homogeneous catalysis, Nickel, Pincer ligands, Paramagnetic complexes, CATALYSIS, LIGAND, PALLADIUM(II), COORDINATION, PLATINUM(II), METALATION, ACTIVATION, HALIDES",
author = "Mousa, {Abdelrazek H.} and Kaushik Chakrabarti and Ghodsieh Isapour and Jesper Bendix and Wendt, {Ola F.}",
year = "2020",
month = nov,
day = "19",
doi = "10.1002/ejic.202000727",
language = "English",
volume = "2020",
pages = "4270--4277",
journal = "European Journal of Inorganic Chemistry",
issn = "1434-1948",
publisher = "Wiley - V C H Verlag GmbH & Co. KGaA",
number = "45",

}

RIS

TY - JOUR

T1 - Enhancing the Stability of Aromatic PCN Pincer Nickel Complexes by Incorporation of Pyridine as the Nitrogen Side Arm

AU - Mousa, Abdelrazek H.

AU - Chakrabarti, Kaushik

AU - Isapour, Ghodsieh

AU - Bendix, Jesper

AU - Wendt, Ola F.

PY - 2020/11/19

Y1 - 2020/11/19

N2 - New PCNPy pincer nickel complexes have been synthesized through a short synthetic route. Incorporating pyridine as the nitrogen side arm facilitated the C-H activation in the PCN ligand and allowed the cyclometallation with nickel to take place at room temperature. Pyridine also enhanced the stability of beta-hydrogen-containing alkyl complexes. Also, the symmetric NCN nickel complex with pyridine side arms was successfully obtained giving a rare example of such type of complexes to be prepared through direct C-H activation. Furthermore, preliminary results showed that the (PCNPy)Ni-Br is active in Kumada coupling reactions particularly the coupling of aryl halides with aryl Grignard reagents.

AB - New PCNPy pincer nickel complexes have been synthesized through a short synthetic route. Incorporating pyridine as the nitrogen side arm facilitated the C-H activation in the PCN ligand and allowed the cyclometallation with nickel to take place at room temperature. Pyridine also enhanced the stability of beta-hydrogen-containing alkyl complexes. Also, the symmetric NCN nickel complex with pyridine side arms was successfully obtained giving a rare example of such type of complexes to be prepared through direct C-H activation. Furthermore, preliminary results showed that the (PCNPy)Ni-Br is active in Kumada coupling reactions particularly the coupling of aryl halides with aryl Grignard reagents.

KW - Cross&#8208

KW - coupling

KW - Homogeneous catalysis

KW - Nickel

KW - Pincer ligands

KW - Paramagnetic complexes

KW - CATALYSIS

KW - LIGAND

KW - PALLADIUM(II)

KW - COORDINATION

KW - PLATINUM(II)

KW - METALATION

KW - ACTIVATION

KW - HALIDES

U2 - 10.1002/ejic.202000727

DO - 10.1002/ejic.202000727

M3 - Journal article

VL - 2020

SP - 4270

EP - 4277

JO - European Journal of Inorganic Chemistry

JF - European Journal of Inorganic Chemistry

SN - 1434-1948

IS - 45

ER -

ID: 252470979