Collect. Czech. Chem. Commun.
1999, 64, 190-202
https://doi.org/10.1135/cccc19990190
Simple and Condensed β-Lactams. Part 32. Base- and Acid-Catalyzed Ring Expansions of 3-Substituted 4-Acetylazetidin-2-ones and Related Compounds
Attila Sápia, József Fettera,*, Károly Lemperta, Mária Kajtár-Peredyb and Gábor Czirac
a Department of Organic Chemistry, Technical University Budapest, H-1521 Budapest, Hungary
b Research Center for Chemistry, Institute of Chemistry, Hungarian Academy of Sciences, H-1525 Budapest, Hungary
c Gedeon Richter Chemical Works, Ltd., H-1475 Budapest 10, Hungary
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