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1,3-Selenazole.

✍ Scribed by Harald Below; Wolf-Diethard Pfeiffer; Karlheinz Geisler; Michael Lalk; Peter Langer

Publisher
John Wiley and Sons
Year
2005
Weight
17 KB
Volume
36
Category
Article
ISSN
0931-7597

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## Abstract The reaction of __N__,__N′__‐diarylselenoureas **16** with phenacyl bromide in EtOH under reflux, followed by treatment with NH~3~, gave __N__,3‐diaryl‐4‐phenyl‐1,3‐selenazol‐2(3__H__)‐imines **13** in high yields (__Scheme 2__). A reaction mechanism __via__ formation of the correspondi