Verevkin, Sergey P.; Turovtsev, Vladimir V.; Andreeva, Irina V.; Orlov, Yurij D.; Pimerzin, Aleksey A. published an article in 2021, the title of the article was Webbing a network of reliable thermochemistry around lignin building blocks: tri-methoxy-benzenes.Formula: C8H10O And the article contains the following content:
Methoxy-substituted benzenes are the simplest fragments from the lignin separation feedstock. Extensive exptl. thermochem. studies of these compounds were carried out, including vapor pressure measurements, combustion and differential scanning calorimetry. These data were evaluated using empirical, semi-empirical and quantum chem. methods. The consistent sets of evaluated thermodn. data were used to design the method for predicting enthalpies of vaporization and enthalpies of formation of di- and tri-substituted benzenes. It has been found that the agglomeration of substituents on the benzene ring has dramatic consequences for the energetics of the mol. (in terms of the enthalpy of formation), as well as for the energetics of intermol. interactions (in terms of the enthalpy of vaporization). These observations are essential to reliably assess the energetics of the mols. that appear in reaction products of lignin transformations in value-adding chems. and materials. The experimental process involved the reaction of 2-Methylanisole(cas: 578-58-5).Formula: C8H10O
The Article related to lignin building block thermochem, Cellulose, Lignin, Paper, and Other Wood Products: Lignin and other aspects.Formula: C8H10O
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