Reaction of coordinated isocyanides with substituted N -(2-pyridyl) ureas as a route to new cyclometallated Pd(II) complexes

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Reaction of coordinated isocyanides with substituted N -(2-pyridyl) ureas as a route to new cyclometallated Pd(II) complexes. / Geyl, Kirill K. ; Baykov, Sergey V. ; Kasatkina, Svetlana O. ; Savko, Polina Yu. ; Boyarskiy, Vadim P. .

In: Journal of Organometallic Chemistry, Vol. 980-981, 122518, 01.12.2022.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{32b7abf37eb64194bf7a443c2bd63457,

title = "Reaction of coordinated isocyanides with substituted N -(2-pyridyl) ureas as a route to new cyclometallated Pd(II) complexes",

abstract = "Substituted N-(pyridin-2-yl) ureas or carbamates act as polynucleophiles upon the reaction with palladium(II) bis(isocyanide) complexes at RT to give metallacycles containing azaheterocyclic and urea fragments. Nine new C,N-chelate deprotonated diaminocarbene palladium(II) complexes were synthesized by coupling substituted N-(2-pyridyl)ureas and coordinated isocyanides. The obtained yellow or green-yellow species were characterized by high-resolution mass spectrometry and 1D (1H, 13C) NMR spectroscopies. The structures of six complexes in a solid state were elucidated by single-crystal X-ray diffraction (XRD). This universal and convenient method for the preparation of C^N-cyclometallated palladium(II) complexes under mild conditions opens the way to the targeted synthesis of polyfunctional organometallic compounds that combine the chemical, biological, and photophysical properties of metallacycles and parent azaheterocycles.",

keywords = "C^N-cyclometallated complexes, Palladium(II), isocyanides, Ureas, heterocycles, Heterocycles, Isocyanides",

author = "Geyl, {Kirill K.} and Baykov, {Sergey V.} and Kasatkina, {Svetlana O.} and Savko, {Polina Yu.} and Boyarskiy, {Vadim P.}",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2022",

month = dec,

day = "1",

doi = "10.1016/j.jorganchem.2022.122518",

language = "English",

volume = "980-981",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Reaction of coordinated isocyanides with substituted N -(2-pyridyl) ureas as a route to new cyclometallated Pd(II) complexes

AU - Geyl, Kirill K.

AU - Baykov, Sergey V.

AU - Kasatkina, Svetlana O.

AU - Savko, Polina Yu.

AU - Boyarskiy, Vadim P.

PY - 2022/12/1

Y1 - 2022/12/1

N2 - Substituted N-(pyridin-2-yl) ureas or carbamates act as polynucleophiles upon the reaction with palladium(II) bis(isocyanide) complexes at RT to give metallacycles containing azaheterocyclic and urea fragments. Nine new C,N-chelate deprotonated diaminocarbene palladium(II) complexes were synthesized by coupling substituted N-(2-pyridyl)ureas and coordinated isocyanides. The obtained yellow or green-yellow species were characterized by high-resolution mass spectrometry and 1D (1H, 13C) NMR spectroscopies. The structures of six complexes in a solid state were elucidated by single-crystal X-ray diffraction (XRD). This universal and convenient method for the preparation of C^N-cyclometallated palladium(II) complexes under mild conditions opens the way to the targeted synthesis of polyfunctional organometallic compounds that combine the chemical, biological, and photophysical properties of metallacycles and parent azaheterocycles.

AB - Substituted N-(pyridin-2-yl) ureas or carbamates act as polynucleophiles upon the reaction with palladium(II) bis(isocyanide) complexes at RT to give metallacycles containing azaheterocyclic and urea fragments. Nine new C,N-chelate deprotonated diaminocarbene palladium(II) complexes were synthesized by coupling substituted N-(2-pyridyl)ureas and coordinated isocyanides. The obtained yellow or green-yellow species were characterized by high-resolution mass spectrometry and 1D (1H, 13C) NMR spectroscopies. The structures of six complexes in a solid state were elucidated by single-crystal X-ray diffraction (XRD). This universal and convenient method for the preparation of C^N-cyclometallated palladium(II) complexes under mild conditions opens the way to the targeted synthesis of polyfunctional organometallic compounds that combine the chemical, biological, and photophysical properties of metallacycles and parent azaheterocycles.

KW - C^N-cyclometallated complexes

KW - Palladium(II)

KW - isocyanides

KW - Ureas

KW - heterocycles

KW - Heterocycles

KW - Isocyanides

UR - http://www.scopus.com/inward/record.url?scp=85138535240&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/d86ce44a-2815-39de-be56-0296ca81b2ec/

U2 - 10.1016/j.jorganchem.2022.122518

DO - 10.1016/j.jorganchem.2022.122518

M3 - Article

VL - 980-981

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

SN - 0022-328X

M1 - 122518

ER -

ID: 99947819