Morris, David T. J.; Wales, Steven M.; Tilly, David P.; Farrar, Elliot H. E.; Grayson, Matthew N.; Ward, John W.; Clayden, Jonathan published an article in 2021. The article was titled 《A molecular communication channel consisting of a single reversible chain of hydrogen bonds in a conformationally flexible oligomer》, and you may find the article in Chem.Related Products of 51644-96-3 The information in the text is summarized as follows:
Communication of information through the global switching of conformation in synthetic mols. has hitherto entailed the inversion of chirality. Here, we report a class of oligomer through which information may be communicated through a global reversal of polarity. Ethylene-bridged oligoureas are constitutionally sym., conformationally flexible mols. organized by a single chain of hydrogen bonds running the full length of the oligomer. NMR reveals that this hydrogen-bonded chain may undergo a coherent reversal of directionality. The directional uniformity of the hydrogen-bond chain allows it to act as a channel for the spatial communication of information on a mol. scale. A binding site at the terminus of an oligomer detects local information about changes in pH or anion concentration and transmits that information-in the form of a directionality switch in the hydrogen-bond chain-to a remote polarity-sensitive fluorophore. This propagation of polarity-encoded information provides a new mechanism for mol. communication. The experimental process involved the reaction of tert-Butyl (5-aminopentyl)carbamate(cas: 51644-96-3Related Products of 51644-96-3)
Some of the reported applications of tert-Butyl (5-aminopentyl)carbamate(cas: 51644-96-3) include: synthesis of of a supermacrocycle that self-assemble to form organic nanotubes., preparation of water-soluble unsymmetrical sulforhodamine fluorophores from monobrominated sulfoxanthene dye, synthesis of functionalized porphyrins as biocompatible carrier system for photodynamic therapy (PDT).Related Products of 51644-96-3
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics