Synthesis, characterization, crystal structure, and antimicrobial studies of novel thiourea derivative ligands and their platinum complexes

[ X ]

Tarih

2018

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Taylor & Francis Ltd

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

N, N-Di-R-N'-(4-chlorobenzoyl) thiourea (Di-R: diethyl, di-n-propyl, din-butyl and diphenyl) ligands (HL1-4) and their Pt(II) complexes (cis[ Pt(L1-4-S, O)(2)]) have been synthesized and structurally characterized by elemental analyses, FT-IR and NMR spectroscopy. HL2 ligand and cis-[ Pt(L-4-S, O)(2)] metal complex have been also characterized by a single-crystal X-ray diffraction study. HL2, C14H19ClN2OS, crystallizes in the monoclinic space group P2(1)/n (no. 14), with Z = 4, and unit cell parameters, a = 11.1405(16) angstrom, b = 9.7015(12) angstrom, c = 14.790(2) angstrom, beta = 106.547(7)degrees. The cis-[ Pt(L-4-S, O)(2)], C40H28Cl2N4O2PtS2 : triclinic, space group P-1 (no. 2), a = 8.9919(3) angstrom, b = 14.7159(6) angstrom, c = 15.7954(6) angstrom, a = 113.9317(18)degrees, beta = 97.4490(18)degrees, and. = 105.0492(16)degrees. Single crystal analysis of complex, cis-[ Pt(L1-4-S, O)(2)], revealed that a square planar coordination geometry is formed around the platinum atom by two sulfur and two oxygen atoms of the related ligands, which are in a cis configuration. In addition, the thiourea derivative ligands and their complexes were evaluated for both their in-vitro antibacterial and antifungal activity. The results have been reported, explained, and compared with fluconazole and ampicillin, used as reference drugs.

Açıklama

Anahtar Kelimeler

Benzoyl Thiourea, Platinum Complex, Antimicrobial Activity, Intermolecular Interaction, Crystal Structure Analysis

Kaynak

Journal of Coordination Chemistry

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

71

Sayı

2

Künye