736-31-2Relevant articles and documents
Fouad,Farrell
, p. 3881 (1975)
Single-molecule conductance in a unique cross-conjugated tetra(aminoaryl)ethene
Medina Rivero, Samara,García Arroyo, Paloma,Li, Liang,Gunasekaran, Suman,Stuyver, Thijs,Manche?o, María José,Alonso, Mercedes,Venkataraman, Latha,Segura, José L.,Casado, Juan
supporting information, p. 591 - 594 (2021/01/29)
A 1,1,2,2-tetrakis(4-aminophenyl)ethene with three paths of π-conjugation, linear-cis, linear-trans and a cross-conjugation, has been prepared. The molecule is able to bind to gold electrodes forming molecular junctions for single-molecule conductance measurements. Only two regimes of conduction are found experimentally. The modelling of the conductance allows to assign them to through-bond transmission in the linear case, while the cross-conjugated channel is further assisted by through-space transmission, partially alleviating the destructive quantum interference. This journal is
Second-generation aryl isonitrile compounds targeting multidrug-resistant Staphylococcus aureus
Kyei-Baffour, Kwaku,Mohammad, Haroon,Seleem, Mohamed N.,Dai, Mingji
supporting information, p. 1845 - 1854 (2019/03/28)
Antibiotic resistance remains a major global public health threat that requires sustained discovery of novel antibacterial agents with unexploited scaffolds. Structure-activity relationship of the first-generation aryl isonitrile compounds we synthesized led to an initial lead molecule that informed the synthesis of a second-generation of aryl isonitriles. From this new series of 20 compounds, three analogues inhibited growth of methicillin-resistant Staphylococcus aureus (MRSA) (from 1 to 4 μM) and were safe to human keratinocytes. Compound 19, with an additional isonitrile group exhibited improved activity against MRSA compared to the first-generation lead compound. This compound emerged as a candidate worthy of further investigation and further reinforced the importance of the isonitrile functionality in the compounds’ anti-MRSA activity. In a murine skin wound model, 19 significantly reduced the burden of MRSA, similar to the antibiotic fusidic acid. In summary, 19 was identified as a new lead aryl isonitrile compound effective against MRSA.