I found the field of Chemistry; Physics very interesting. Saw the article Synthesis and (fluoro)solvatochromism of two 3-styryl-2-pyrazoline derivatives bearing benzoic acid moiety: A spectral, crystallographic and computational study published in 2021.0. Computed Properties of C9H10O3, Reprint Addresses Matiadis, D (corresponding author), Natl Ctr Sci Res Demokritos, Inst Biosci & Applicat, Athens 15310, Greece.; Papadakis, R (corresponding author), Uppsala Univ, Dept Chem Angstrom, S-75120 Uppsala, Sweden.. The CAS is 120-14-9. Through research, I have a further understanding and discovery of 3,4-Dimethoxybenzaldehyde
In this work we report the synthesis of two fluorescent 2-pyrazoline derivatives exhibiting remarkable (fluoro) solvatochromic behavior. The pyrazolines were synthesized in one step from the corresponding monocarbonyl curcuminoids and 4-hydrazinobenzoic acid in high yield and purity and were fully characterized by means of NMR and FT-IR spectroscopy and HRMS spectrometry. The structure of the novel derivative 2was also characterized by means of X-ray crystallography. Both compounds were studied computationally in the gas phase. Additionally, the effects of solvent polarity on the absorption and fluorescence spectra of these derivatives were investigated in a solvent group consisting of various neat molecular solvents exhibiting hydrogen bond donating (HBD), hydrogen bond accepting (HBA), and/or dipolar behavior. The solvent effects observed were quantified and rationalized by employing suitable multiparametric Linear Solvation Energy Relationships (LSERs) involving dipolarity, HBD-acidity and HBA-basicity terms. The contribution of each of these parameters provided insights on the predominant solute-solvent interactions occurring in solution. Importantly, some differences in the (fluoro)solvatochromic aptitude/behavior were revealed among the derivatives and they were rationalized on the basis of their structural diversity. (C) 2021 Elsevier B.V. All rights reserved.
Computed Properties of C9H10O3. About 3,4-Dimethoxybenzaldehyde, If you have any questions, you can contact Matiadis, D; Nowak, KE; Alexandratou, E; Hatzidimitriou, A; Sagnou, M; Papadakis, R or concate me.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles