Enantiospecific Preparation of the Lactone Fragment of Murisolin
Both enantiomers (R) and (S) of the functionalized unsaturated γ-lactone moiety of the acetogenin murisolin have been enantiospecifically synthezised from L and D-glutamic acid respectively.
Photochemical degradation of barbituric acid derivatives. Part 4: Kinetics and TLC investigations of photolysis of proxibarbal
The photodegradation of proxibarbal in aqueous solution at different pH values by kinetic and TLC methods was studied. Rate constants, Arrhenius and thermodynamic parameters and pK[a] values were determined. The kinetic model of proxibarbal photolysis was proposed.
Mokrosz,Zurowska,Bojarski
p. 832 - 835
(2007/10/02)
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