Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 1243308-37-3, Name is Ethyl 2-((5-chloropyridin-2-yl)amino)-2-oxoacetate hydrochloride, SMILES is O=C(OCC)C(NC1=NC=C(Cl)C=C1)=O.[H]Cl, belongs to amides-buliding-blocks compound. In a document, author is Purslow, Jeffrey A., introduce the new discover, Computed Properties of https://www.ambeed.com/products/1243308-37-3.html.
Supramolecular self-assembly is an excellent tool for controlling the optical and electronic properties of chromophore-based molecular systems. Herein, we demonstrate how differential self-assembly affects mechanoresponsive luminescence of fluorene-benzothiadiazole-based fluorophores. We have synthesized two donor-acceptor-donor- type conjugated oligomers consisting of fluorene as the donor and benzothiadiazole as the acceptor. For facile self-assembly, both molecules are end-functionalized with hydrogen-bonding amide groups. Differential self-assembly was induced by attaching alkyl chains of different lengths onto the fluorene moiety: hexyl (FB-C6) and dodecyl (FB-C12). The molecules self-assemble to form well-defined nanostructures in nonpolar solvents and solvent mixtures. Although their optical properties in solution are not affected by the alkyl chain length, significant effects were observed in the self-assembled state, particularly in the excitation energy migration properties. As a result, remarkable differences were observed in the mechanochromic luminescence properties of the molecules. A precise structure-property correlation is made using UV-visible absorption and fluorescence spectroscopy, time-correlated single-photon counting analysis, scanning electron microscopy, and X-ray diffraction spectroscopy.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 1243308-37-3 is helpful to your research. Computed Properties of https://www.ambeed.com/products/1243308-37-3.html.
Reference:
Amide – Wikipedia,
,Amide – an overview | ScienceDirect Topics