Synthesis of 2-Selenoxoperhydro-l,3-selenazin-4-ones and 2-Selenoxo-l,3-selenazolidin-4-ones via Diselenocarbamate Intermediates

摘要

Abstract: The treatment of substituted acryloyl isoselenocyanates with sodium hydroselenide gave 2-selenoxoperhydro-l,3-selena-zin-4-ones. The reaction of diselenocarbamates, generated from alkyl isoselenocyanates and sodium hydroselenide, with bromo-acetyl bromide afforded 2-selenoxo-l,3-selenazolidin-4-ones