Influence of Solvent Environment on the Photophysical Properties of Maleamic Acid and Maleimide Derivatives
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Solution Chemistry"
DOI: 10.1007/s10953-018-0790-4
Abstract: AbstractAbsorption and fluorescence spectra of novel maleamic acid (E)-4-oxo-4-(4-((2-oxooxazolidin-4-yl)methyl)phenylamino)but-2-enoic acid (OMPBA) and its maleimide derivative 1-(4-((2-oxooxazolidin-4-yl)methyl)phenyl)-1H-pyrrole-2,5-dione (OMPPD) were recorded in a series of eighteen solvents of increasing polarity at room temperature (25 °C). A large Stokes… read more here.
Keywords: state; influence solvent; maleamic acid; solvent environment ... See more keywords
N-[2-(Trifluoromethyl)phenyl]maleamic acid: crystal structure and Hirshfeld surface analysis
Sign Up to like & getrecommendations! Published in 2019 at "Acta Crystallographica Section E: Crystallographic Communications"
DOI: 10.1107/s2056989019006509
Abstract: The –COOH group of the title compound adopts a syn conformation (O= C—O—H = 0°) unlike the anti conformation observed in related maleamic acids. This is correlated with the formation of carboxylic acid inversion dimers… read more here.
Keywords: acid crystal; phenyl maleamic; structure hirshfeld; trifluoromethyl phenyl ... See more keywords