Metal-directed assembly of large dinuclear copper(II) dithiocarbamate macrocyclic complexes
作者:James Cookson、Emma A.L. Evans、John P. Maher、Christopher J. Serpell、Rowena L. Paul、Andrew R. Cowley、Michael G.B. Drew、Paul D. Beer
DOI:10.1016/j.ica.2009.09.052
日期:2010.4
The synthesis of a range of dinuclear Cu(II) dithiocarbamate (dtc)-based macrocycles and their characterisation are described. By carefully tuning the size of the aromatic spacer, cavities of different dimensions can be designed. The length and flexibility of the chosen spacer group dictates the intermetallic distance and hence the degree of communication between the two metal centres as evidenced by electrochemical and EPR experiments. This is illustrated by crystallographic evidence that show the macrocycles can host guests (such as CH2Cl2) or can fold and form unexpected Cu(I) dtc clusters. (C) 2009 Elsevier B.V. All rights reserved.
Goodson et al., British Journal of Pharmacology and Chemotherapy, 1948, vol. 3, p. 61
作者:Goodson et al.
DOI:——
日期:——
<scp>l</scp>-Lysine based lipidated biphenyls as agents with anti-biofilm and anti-inflammatory properties that also inhibit intracellular bacteria
作者:Chandradhish Ghosh、Paramita Sarkar、Sandip Samaddar、Divakara S. S. M. Uppu、Jayanta Haldar
DOI:10.1039/c7cc04206j
日期:——
using simple synthetic chemistry to obtain selective membrane-active antibacterial agents that inhibit cell-wall biosynthesis. The most selective compound bore promising activity against biofilm-related infections and intracellular bacteria, and also suppressed the stimulation of TNF-α induced by lipoteichoic acid. Belligerent to resistance development, it was active in a murine model of MRSA infection