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ChemInform Abstract: Enantioselective Synthesis of 4-Unsubstituted 3-Alkoxy- and 3-Aminoazetidin-2-ones from Formaldehyde N,N-Dialkylhydrazones.

✍ Scribed by Rosario Fernandez; Ana Ferrete; Jose M. Lassaletta; Jose M. Llera; Angeles Monge

Publisher
John Wiley and Sons
Year
2000
Weight
35 KB
Volume
31
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

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Enantioselective Synthesis of 4-Unsubsti
Enantioselective Synthesis of 4-Unsubstituted 3-Alkoxy- and 3-Aminoazetidin-2-ones from Formaldehyde N,N-Dialkylhydrazones
✍ Rosario FernΓ‘ndez; Ana Ferrete; JosΓ©β€…M. Lassaletta; JosΓ©β€…M. Llera; Angeles Monge πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 161 KB πŸ‘ 2 views

The presence of the azetidin-2-one ring in several widely used families of antibiotics, which include the penicillins and carbapenems, has stimulated considerable activity directed at the stereocontrolled synthesis of b-lactams. [1] One of the most popular methods is the [22] cycloaddition reaction