Chemical Research Letters, April 2021. Healthcare careers for chemists are once again largely based in laboratories, although increasingly there is opportunity to work at the point of care, helping with patient investigation. 86-81-7, Name is 3,4,5-Trimethoxybenzaldehyde, molecular formula is C10H12O4, Reference of 86-81-7, belongs to isothiazole compound, is a common compound. In a patnet, author is Hutchings, MG, once mentioned the new application about 86-81-7.
Pronounced solvatochromic shifts are observed in the visible spectra of two series of heteroarylazobenzene derivatives based on m-acetylamino- and m-methyl-N,N-diethylaniline, measured in various solvents. The heteroaryl azo component of these dyes can be viewed as a thiophene ring substituted by cyano, nitro, alkoxycarbonyl, or ring aza (to give thiazole and isothiazole derivatives). Free-Wilson analysis has shown that the influence of each of the substituents is constant across all molecules within the two series for a given solvent. However, the substituent increments vary between different solvents and correlate with the Kamlet-Taft dipolarity/polarisability parameter pi* of the solvents. There appears to be no intuitive explanation for the relative solvent variation of different substituents, but Onsager theory suggests sensitivity to the relative size and shape of the dyes. Visible absorption maxima are predicted for unknown heteroarylazo compounds related to those studied. (C) 2000 Elsevier Science Ltd. All rights reserved.
Reference of 86-81-7, Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. I hope my blog about 86-81-7 is helpful to your research.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com