Additionsreaktionen von 2-Amino-1-azetin
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Friedrich Stierli; Roland Prewo; Jost H. Bieri; Heinz Heimgartner
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Article
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1983
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John Wiley and Sons
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German
⚖ 500 KB
👁 1 views
**Addition Reactions of 2‐Amino‐1‐azetines with Cyclopropenones; Formation of Azepine Derivatives by Ring Expansion Reactions** The reaction of 2‐amino‐1‐azetines of type **6** with 2,3‐diphenylcyclopropenone (**1a**) in acetonitrile leads to azetol[1,2‐α]pyrroles (__cf.__ **7** and **9**, __Scheme