A Simple Route to <i>N</i>,<i>N</i>-Disubstituted Selenoureas from N,N-Disubstituted Cyanamides
作者:Horst Hartmann、Dietmar Keil
DOI:10.1055/s-2003-44349
日期:——
N,N-Disubstituted selenoureas 4 can be obtained in satisfactory yields by addition of an acid to a mixture of freshly prepared sodium selenide and N,N-disubstituted cyanamides 5.