V. G. Shtamburg, V. Shtamburg, A. A. Anishchenko
Apr 28, 2019
Citations
0
Influential Citations
3
Citations
Journal
European Chemical Bulletin
Abstract
It has been found that 4-nitrophenylglyoxal reacts with N -hydroxyurea both in water and in acetic acid forming the mixture of diastereomers of 3,4,5-trihydroxy-5-(4-nitrophenyl)imidazolidin-2-one. The diastereomer with sic -orientation of OH-groups dominates. In the acetic acid medium 4-nitrophenylglyoxal reacts with 2-methylfuran selectively yielding 2-hydroxy-2-(5-methylfuran-2-yl)-1-(4-nitrophenyl)ethanone