W
Wojciech Streciwilk
Researcher at University College Dublin
Publications - 7
Citations - 320
Wojciech Streciwilk is an academic researcher from University College Dublin. The author has contributed to research in topics: Bromide & Transmetalation. The author has an hindex of 7, co-authored 7 publications receiving 286 citations.
Papers
More filters
Journal ArticleDOI
Novel Ruthenium(II) and Gold(I) NHC Complexes: Synthesis, Characterization, and Evaluation of Their Anticancer Properties
Frauke Hackenberg,Helge Müller-Bunz,Raymond Smith,Wojciech Streciwilk,Xiangming Zhu,Matthias Tacke +5 more
TL;DR: In this paper, the synthesis, characterization, and biological evaluation of novel Ru(II)- and Au(I)-N-heterocyclic carbenes is reported, and the ligand exchange on the NHC-gold(I) chlorides was achieved by either reacting the complexes with silver acetate to yield the N HC-gold-I) acetates (NHC-Au(I)/OAc) 10−12 or reacting the NOC-gold (I)/Cl chloride complexes (NOC-A/Cl) under basic conditions with 2′
Journal ArticleDOI
Synthesis, cytotoxic and antibacterial studies of p-benzyl-substituted NHC–silver(I) acetate compounds derived from 4,5-di-p-diisopropylphenyl- or 4,5-di-p-chlorophenyl-1H-imidazole
Wojciech Streciwilk,Jennifer Cassidy,Frauke Hackenberg,Helge Müller-Bunz,Francesca Paradisi,Matthias Tacke +5 more
TL;DR: The imidazolium halide precursors 3a–j showed bacterial growth inhibition in the range of 1–5 mm (weak) while their NHC–silver(I) acetate derivatives 4a–g and 4i–j were found to inhibit bacterial growth in range 2–6 mm (weak to medium).
Journal ArticleDOI
Novel symmetrically p-benzyl-substituted 4,5-diaryl-imidazole N-heterocyclic carbene-silver(I) acetate complexes – Synthesis and biological evaluation
Frauke Hackenberg,Grainne Lally,Helge Müller-Bunz,Francesca Paradisi,Daniela Quaglia,Wojciech Streciwilk,Matthias Tacke +6 more
TL;DR: In this article, the N-heterocyclic carbene (NHC) precursors were synthesized by reacting 4,5-bisaryl-1H-imidazole with 2 equivalents of 4-benzyl bromide, 4-methyl-bromide or 4-cyanobenzyl Bromide.
Journal ArticleDOI
Assessment of in vivo antimicrobial activity of the carbene silver(I) acetate derivative SBC3 using Galleria mellonella larvae
TL;DR: This is the first demonstration of the in vivo activity of SBC3 against S. aureus and C. albicans and demonstrates that S BC3 does not stimulate a non-specific immune response in larvae.
Journal ArticleDOI
Synthesis and biological evaluation of N-heterocyclic carbene–silver(I) acetate complexes derived from 4,5-ditolyl-imidazole
Frauke Hackenberg,Grainne Lally,Helge Müller-Bunz,Francesca Paradisi,Daniela Quaglia,Wojciech Streciwilk,Matthias Tacke +6 more
TL;DR: These values represent improved cytotoxicity against both cell lines, especially for the silver complexes 2a and 2b, which are not only more active than SBC3 but also exhibit in the case of 2b a 7 times higher biological activity than cisplatin.