The stereoselective formation of β-lactams with acyl ketenes generated from 5-acyl-Meldrum's acids
Author:
Affiliation:
1. Department of Organic Chemistry
2. Faculty of Chemistry
3. Gdansk University of Technology
4. 80-233 Gdansk
5. Poland
Abstract
Acyl ketenes formed during thermal decomposition of 5-acyl-2,2-dimethyl-1,3-dioxa-4,6-diones undergo stereoselective [2+2] cycloaddition to chiral aldimines.
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry,Catalysis
Link
http://pubs.rsc.org/en/content/articlepdf/2016/NJ/C6NJ00884D
Reference50 articles.
1. Diastereoselectivity in Mn(III)-Promoted 4-exo-trig Cyclization of Enamides to β-Lactams
2. Mn(III)-promoted sulfur-directed 4-exo-trig radical cyclization of Enamides to β-lactams
3. Manganese(III)-promoted free radical cyclizations of enamides leading to β-Lactams
4. A CONVENIENT METHOD FOR THE CONSTRUCTION OF β-LACTAM COMPOUNDS FROM β-AMINO ACIDS USING 2-CHLORO-1-METHYLPYRIDINIUM IODIDE AS CONDENSING REAGENT
5. Preparation of b-Lactams from b-Amino Acids with Di-2-pyridyl Sulfite
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