Novel primary amide-based cationic metal complexes: green synthesis, crystal structures, Hirshfeld surface analysis and solvent-free cyanosilylation reaction

Dalton Transactions : an International Journal of Inorganic Chemistry
Datta MarkadSanjay K Mandal

Abstract

A new symmetrical and flexible primary amide functionalized ligand, 2,2'-(ethane-1,2-diylbis((pyridin-2-ylmethyl)azanediyl))diacetamide (2-BPEG), has been synthesized and structurally characterized. Using this multidentate ligand, four novel metal complexes, namely [Cu(2-BPEG)](ClO4)2·0.5H2O (1), [Zn(2-BPEG)](ClO4)2 (2), [Zn(2-BPEG)](ZnCl4)·H2O (3) and [Cd(2-BPEG)(H2O)](ClO4)2·H2O (4), have been synthesized under ambient conditions and characterized by elemental, spectroscopic and thermal analysis, and single and powder X-ray diffraction. Complexes 1-3 are hexacoordinated with an N4O2 donor set (provided by the hexadentate 2-BPEG ligand), while complex 4 is heptacoordinated with an additional coordinated water molecule. In all cases, the 2-BPEG ligand acts as a hexadentate ligand. A change in the starting metal salt has resulted in the formation of 2 and 3 with different tetrahedral anions, ClO4- and ZnCl4-, respectively. This has provided an opportunity to showcase anion-directed supramolecular networks for these compounds. Compounds 1, 2 and 4 with perchlorate anions show similar and comparable intermolecular interactions in their 3D networks. On the other hand, the supramolecular self-assembly of 3 is dominated by a variety ...Continue Reading

References

Apr 29, 2004·Angewandte Chemie·Susumu KitagawaShin-ichiro Noro
May 20, 2004·Angewandte Chemie·Jean-Michel Brunel, Ian P Holmes
Feb 8, 2006·Dalton Transactions : an International Journal of Inorganic Chemistry·Ken-ichi SakaiYoshio Taniguchi
Sep 7, 2006·Angewandte Chemie·Ana B DescalzoKnut Rurack
May 12, 2007·Chemistry : a European Journal·Woo Kyung ChoInsung S Choi
Jan 26, 2008·Chemical Communications : Chem Comm·Joshua J McKinnonMark A Spackman
Apr 11, 2008·Journal of the American Chemical Society·Satoshi HorikeJeffrey R Long
Dec 11, 2008·Chemical Reviews·Michael NorthCarl Young
Jul 17, 2012·Chemical Society Reviews·Michael D Ward, Paul R Raithby
Sep 11, 2014·Angewandte Chemie·Nicholas H Evans, Paul D Beer
Nov 8, 2014·Dalton Transactions : an International Journal of Inorganic Chemistry·Anirban KarmakarArmando J L Pombeiro
Dec 30, 2014·Acta Crystallographica. Section A, Foundations and Advances·George M Sheldrick
Jan 9, 2015·Acta Crystallographica. Section C, Structural Chemistry·George M Sheldrick
Apr 7, 2016·Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials·Colin R GroomSuzanna C Ward
Mar 13, 2008·Science and Technology of Advanced Materials·Katsuhiko ArigaSomobrata Acharya
Feb 9, 2018·Acta Crystallographica. Section E, Crystallographic Communications·Tuncer HökelekHacali Necefoğlu
Jun 23, 2018·Dalton Transactions : an International Journal of Inorganic Chemistry·Haiyan AnJianjun Zhang

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Citations

Jan 28, 2021·Dalton Transactions : an International Journal of Inorganic Chemistry·Vijay GuptaSanjay K Mandal

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Methods Mentioned

BETA
X-ray
NMR

Software Mentioned

XPREP
APEX2
ShelXL
Olex2
Crystal Explorer
SAINT
ShelXT

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