A Polymorphic Gold(III) Complex Comprising a Multifunctional Triazolylpropanamide Ligand. Issue 5 (23rd February 2018)

• Record Type: Journal Article
• Authors: Liebing, Phil; Wang, Ling; Gilje, John W.; Kühling, Marcel; Edelmann, Frank T.
• Is Part Of: Zeitschrift für anorganische und allgemeine Chemie. Volume 644:Issue 5(2018)
• Page Start: 270
• Page End: 274
• Publication Date: 2018-02-23
• Subjects: Triazolylpropanamide -- Gold -- X‐ray structure -- Supramolecular -- Hydrogen bonds -- Secondary bonding interaction; Chemistry, Inorganic -- Periodicals; Chemistry -- Periodicals; 540
• DOI: 10.1002/zaac.201700456
• Languages: English
• ISSNs: 0044-2313

Abstract

Abstract : Reaction of HAuCl4 · 4H2 O with the multifunctional ligand 3‐(1 H ‐1, 2, 4‐triazol‐1‐yl)propanamide (1, TPA) afforded the polymorphic gold(III) complex AuCl3 (TPA) (2 ) in 75 % yield. Thermal decomposition of the latter revealed the hydrochloride [HTPA]Cl (3 ). Complex2 forms a stable monoclinic and a metastable triclinic modification. The crystal structures of both modifications feature infinite supramolecular assemblies formed by secondary Au··· Cl bonding interactions and hydrogen bonding. Abstract :