✦ LIBER ✦

Reaction of Bicyclic Amide Acetals with Carboxylic Acids and their Anhydrides

✍ Scribed by Dr. R. Feinauer

Publisher: John Wiley and Sons
Year: 1967
Tongue: English
Weight: 218 KB
Volume: 6
Category: Article
ISSN: 0044-8249
DOI: 10.1002/anie.196701783

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✦ Synopsis

The reactivity of the aziridinium cation towards the hydroxyl group of alcohols and phenols makes possible a simple synthesis of 2-alkoxyethylamines 111.

If the reaction is carried out with a-hydroxy esters ( I ) and aziridinium tetrafluoroborate (2), one obtains first the salts (3) and then, by loss of alcohol, 2-substituted 3-oxapentane-5-lactams (2-morpholinones) (4) together with linear polyamides.

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