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Synthesis of 1,3,4-Oxadiazolidines by 1,3-Dipolar Addition of Azomethine Imines to Carbonyl Compounds

✍ Scribed by Dr. R. Grashey; cand. chem. K. Adelsberger

Publisher: John Wiley and Sons
Year: 1962
Tongue: English
Weight: 203 KB
Volume: 1
Category: Article
ISSN: 0044-8249
DOI: 10.1002/anie.196202672

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✦ Synopsis

With longer-chain carbonamides, partial isomerization occurs. For example, crotonamide yields 68 % a-methylsuccinimide and 19 % glutarimide. Alicyclic unsaturated carbonamides form bicyclic imides. 0 II Cyclohexenecarbonamide forms hexahydrophthalimide in 91 % yield.

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