Towards targeted cancer therapy: Synthesis, characterization, and biological activity of a new Cu(II)-ibuprofen-2,2'-dipyridylamine metal complex.

This work reports the synthesis of a copper metal complex with the nonsteroidal anti-inflammatory drug (NSAID) ibuprofen, and 2,2'-dipyridylamine employing microwave-assisted synthesis (MWAS). To the best of authors knowledge, this is the first study reporting a NSAID-based complex achieved through MWAS. The coordination compound was characterised by elemental analysis, Fourier transform infrared spectroscopy, thermogravimetry, and ultraviolet-visible spectrophotometry.

Stepwise Structural Relaxation in Battery Active Materials.

Whenever the cycling of Li-ion batteries is stopped, the electrode materials undergo a relaxation process, but the structural changes that occur during relaxation are not well-understood. We have used operando synchrotron X-ray diffraction with a time resolution of 1.24 s to observe the structural changes that occur when the lithiation of graphite and LiFePO electrodes are interrupted.

New Frontiers in Nitramine Reactivity via the Mitsunobu Reaction.

-Nitro derivatives of primary alkyl, aryl and heteroarylamines can be directly alkylated with functionalized alcohols under Mitsunobu conditions at the and/or atoms of the nitramino moiety to give secondary nitramines or 1-alkoxydiazene 1-oxides, respectively.

High-performance H/CO separation from 4-nm-thick oriented Zn(benzimidazole) films.

High-performance membrane-based H/CO separation offers a promising way to reduce the energy costs of precombustion capture. Current membranes, often made from two-dimensional laminates like metal-organic frameworks, have limitations due to complex fabrication methods requiring high temperatures, organic solvents, and long synthesis time. These processes often result in poor H/CO selectivity under pressurized conditions due to defective transport pathways.