Facile Preparation of 2-Imino-1,3-selenazolidin-4-one Derivatives by Reaction of <b><i>N</i></b>,<b><i>N’</i></b>-Disubstituted Selenoureas with α-Haloacyl Halides
作者:Mamoru Koketsu、Hideharu Ishihara、Futoshi Nada
DOI:10.1055/s-2002-19800
日期:——
2-Imino-1,3-selenazolidin-4-one derivatives were synthesized by the reaction of N,N'-disubstituted selenoureas with u-haloacyl halides in the presence of pyridine.
A Convenient Synthesis of Mono-,<i>N</i>,<i>N</i>′-Di-, and Trisubstituted Selenoureas from Methyl Carbamimidothioates (<i>S</i>-Methylpseudothioureas)
作者:Victor Israel Cohen
DOI:10.1055/s-1980-28927
日期:——
�ber die Addition von Schwefel und Selen an Isonitrile
作者:Maria Lipp、F. Dallacker、Ingrid Meier zu K�cker
DOI:10.1007/bf00901130
日期:——
EFFICIENT SYNTHESIS OF SELENOUREAS FROM THE CORRESPONDING CARBODIIMIDES