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Pregled bibliografske jedinice broj: 1138737

Induction of Λ-helicity in a zinc com­plex with an alanine-appended amino­pyridine ligand


Perić, Berislav; Zoran, Kokan; Kirin, Srećko I.
Induction of Λ-helicity in a zinc com­plex with an alanine-appended amino­pyridine ligand // Acta crystallographica. Section C, Structural chemistry, C77 (2021), 449-457 doi:10.1107/S2053229621006471 (međunarodna recenzija, članak, znanstveni)


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Naslov
Induction of Λ-helicity in a zinc com­plex with an alanine-appended amino­pyridine ligand

Autori
Perić, Berislav ; Zoran, Kokan ; Kirin, Srećko I.

Izvornik
Acta crystallographica. Section C, Structural chemistry (2053-2296) C77 (2021); 449-457

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
alanine ; aminopyridine ; supra­molecular chirality ; zinc com­plex ; crystal structure ; amino acid

Sažetak
The crystal structure of tris­[dimethyl 5-({; ; ; 1- [(pyridin-2-yl-κN)carbamoyl-κO]eth­yl}; ; ; carbamo­ yl)benzene-1, 3-di­carboxyl­ate]zinc(II) dinitrate aceto­nitrile tri­solvate, [Zn(C19H19N3O6)3] (NO3)2·3CH3CN or [Zn(L)3](NO3)2·3CH3CN, (1), has been determined by single-crystal X-ray diffraction. The neutral ligand L coordinates to the Zn2+ cation in a bidentate fashion via the pyridine N atom and an amide O atom, forming a six-membered chelate ring. The Λ-helical chirality of the Zn2+ coordination sphere is induced by pendant L-alanine residues through stacking inter­actions between the arene groups of two coordinated ligands, assisted by a hydrogen bond between amide groups bonded to the stacked arene rings. The third ligand is coordinated to the Zn2+ cation by the same six-membered chelate ring, but in the opposite direction with respect to the analogous chelate rings of the first two coordinated ligands. Besides ionic inter­actions between [ZnL3]2+ com­plexes and NO3− anions, several types of hydrogen bonds and inter­ molecular stacking inter­actions contribute to the stability of the solid-state phase.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
IP-2014-09-1461 - Minimalni umjetni enzimi: Proširenje primjene posredne indukcije na nove supstrate i nove asimetrične reakcije (MArtEn) (Kirin, Srećko, HRZZ - 2014-09) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Srećko Kirin (autor)

Avatar Url Zoran Kokan (autor)

Avatar Url Berislav Perić (autor)

Poveznice na cjeloviti tekst rada:

doi scripts.iucr.org doi.org

Citiraj ovu publikaciju:

Perić, Berislav; Zoran, Kokan; Kirin, Srećko I.
Induction of Λ-helicity in a zinc com­plex with an alanine-appended amino­pyridine ligand // Acta crystallographica. Section C, Structural chemistry, C77 (2021), 449-457 doi:10.1107/S2053229621006471 (međunarodna recenzija, članak, znanstveni)
Perić, B., Zoran, K. & Kirin, S. (2021) Induction of Λ-helicity in a zinc com­plex with an alanine-appended amino­pyridine ligand. Acta crystallographica. Section C, Structural chemistry, C77, 449-457 doi:10.1107/S2053229621006471.
@article{article, author = {Peri\'{c}, Berislav and Zoran, Kokan and Kirin, Sre\'{c}ko I.}, year = {2021}, pages = {449-457}, DOI = {10.1107/S2053229621006471}, keywords = {alanine, aminopyridine, supra\-molecular chirality, zinc com\-plex, crystal structure, amino acid}, journal = {Acta crystallographica. Section C, Structural chemistry}, doi = {10.1107/S2053229621006471}, volume = {C77}, issn = {2053-2296}, title = {Induction of Λ-helicity in a zinc com\-plex with an alanine-appended amino\-pyridine ligand}, keyword = {alanine, aminopyridine, supra\-molecular chirality, zinc com\-plex, crystal structure, amino acid} }
@article{article, author = {Peri\'{c}, Berislav and Zoran, Kokan and Kirin, Sre\'{c}ko I.}, year = {2021}, pages = {449-457}, DOI = {10.1107/S2053229621006471}, keywords = {alanine, aminopyridine, supra\-molecular chirality, zinc com\-plex, crystal structure, amino acid}, journal = {Acta crystallographica. Section C, Structural chemistry}, doi = {10.1107/S2053229621006471}, volume = {C77}, issn = {2053-2296}, title = {Induction of Λ-helicity in a zinc com\-plex with an alanine-appended amino\-pyridine ligand}, keyword = {alanine, aminopyridine, supra\-molecular chirality, zinc com\-plex, crystal structure, amino acid} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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