Selenium-Containing Heterocycles from Isoselenocyanates: Cycloaddition of Carbodiimides to Selenazetidines

✍ Scribed by Geoffroy L. Sommen; Anthony Linden; Heinz Heimgartner

• Publisher: John Wiley and Sons
• Year: 2005
• Tongue: German
• Weight: 91 KB
• Volume: 88
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.200590053

✦ Synopsis

Abstract

The reactions of isoselenocyanates with carbodiimides in refluxing hexane afforded 1,3‐selenazetidine‐2,4‐diimines 3a–3h by a [2+2] cycloaddition in moderate‐to‐good yields. The molecular structure of 3a has been established by X‐ray crystallography.