Аннотация:
(Chalcogenophosphoryl)(hydroxyl)methyl-substituted pyrazoles were obtained by catalyst-free reaction between 4- and 5-pyrazolecarbaldehydes and secondary phosphine chalcogenides R2P(X)H [R=Ph, (CH2)2Ph, X=O, S, Se] at 23–50°C in toluene.
Образец цитирования:
S. F. Malysheva, V. A. Kuimov, N. A. Belogorlova, N. K. Gusarova, I. V. Taidakov, A. I. Albanov, I. L. Eremenko, B. A. Trofimov, “Catalyst-free addition of secondary phosphine chalcogenides to pyrazolecarbaldehydes”, Mendeleev Commun., 29:6 (2019), 683–685