Evidence for an umpolung type of [2+2] cycloaddition of 2-carbamoyl ketenes
Author:
Affiliation:
1. Department of Organic Chemistry
2. Faculty of Chemistry
3. Gdansk University of Technology Narutowicza
4. 80-233 Gdansk
5. Poland
Abstract
2-Carbamoyl ketenes react as nucleophiles with iminium salts and the process leads to the formation of alkylidene malonamides.
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry,Catalysis
Link
http://pubs.rsc.org/en/content/articlepdf/2017/NJ/C7NJ00830A
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5. G. I. Georg , The Organic Chemistry of β-Lactams, VCH, New York, 1993
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