Selective complexation of metal ions represents a powerful tool for the development versatile supramolecular architectures. While research in field molecular devices and machinery is sophisticated, selective formation complexes not prevalent polymer chemistry. Thus, implementation orthogonal binding concepts into polymeric matrix presented. In this context, an end-functionalized poly(N-isopropy...

A new series of perylene and hemicoronene diimides, obtained by visible light photocyclization, are presented, between them some remarkable examples that soluble in only water, give nanoparticles self-association. Those compounds work as fluorescent materials water complexation with cucurbit[7]uril, well selective G-quadruplex binding ligands cytotoxic activity when the interaction G4 was suffi...

Abstract A strategy for the generation of heterotrimetallic double cavity (DC) cages [Pd n Pt m L 4 ] 6+ ( DC1 : =1, =2; and DC2 =2, =1) is reported. The DC were generated by combining an inert platinum(II) tetrapyridylaldehyde complex with a suitably substituted pyridylamine Pd II ions. 1 H DOSY nuclear magnetic resonance spectroscopy (NMR) electrospray ionization mass spectrometry (ESIMS) dat...

This work critically discusses the direct and indirect effects of natural polyamines their catabolites such as reactive oxygen species ?-aminobutyric acid on activity key plant ion-transporting proteins plasma membrane H + Ca 2+ ATPases K -selective cation channels in tonoplast, context involvement stress responses. Docking analysis predicts a distinct binding for putrescine longer within pore ...