127251-89-2Relevant academic research and scientific papers
INTRODUCTION OF SELENIUM TO HETEROCYCLIC COMPOUNDS. PART V. SYNTHESIS PF 2-PYRIMIDINESELENONES FROM 2-PYRIMIDINETHIONES
Korohoda, Maria Jolanta,Slomska, Elzbieta,Szczurek, Halina
, p. 165 - 171 (2007/10/02)
The earlier described method of introduction of selenium to the five-membered heterocyclic ring was applied to synthesize the six-membered heterocyclic ring containing an exocyclic atom of selenium.Ten new derivatives of 2-pyrimidineselenone have been obtained from methylation products of appropriate derivatives of 2-pyrimidinethione treated with the HSe- ion.The structure of the obtained compounds has been confirmed by spectral data.The contribution of and bond vibrations in the IR spectrum is discussed.
