Enthalpies and heat capacities of solution of methylpheophorbide, dioxidine and their conjugate in DMF at 298-318 K
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DOI: 10.1016/j.tca.2018.09.022
Abstract: Abstract This paper focuses on the results of the first accurate determination of enthalpies of solution of 9-ethenyl-14-ethyl-21-(methoxycarbonyl)-3-{(O-methylcarbamoyl)ethyl} -4,8,13,18-tetramethyl-20-oxo-phorbine (Methylpheophorbide а, 1), [3-(hydroxymethyl)-1-oxido-4-oxoquinoxalin-4-ium-2-yl]methanol (Dioxidine, 2) and their conjugate 9-ethenyl-14-ethyl-3-{[2-(3-hydroxymethyl)]-1-oxido-4-oxoquinoxalin-4-ium-2-methyleneoxy}carbamoyl}ethyl)-4,8,13,18-tetramethyl-20-oxo-phorbine (Conjugate 3) in liquid N,N-dimethylformamide (DMF)… read more here.
Keywords: enthalpies heat; dioxidine conjugate; conjugate; heat capacities ... See more keywords