Preparation of Novel Selenopenams by Intramolecular Homolytic Substitution

Preparation of Novel Selenopenams by Intramolecular Homolytic Substitution

Photolyses of the thiohydroximate ester derivatives 13 and 21 of the 4- (benzyl-seleno)-2-azetidinoines 7 and 20, afford the 1-aza-7-oxo-4-selenabicyclo- [3.2.0]heptane ring systems 14 and 21 in good to moderate yield in processes that presumably involve intramolecular homolytic substitution at sele...

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Bibliographic Details
Main Authors: Carl H. Schiesser, Michael W. Carland
Format: Article
Language:English
Published: MDPI AG 2004-05-01
Series:Molecules
Subjects:
Free radical
homolytic substitution
selenium
β-lactam.
Online Access:http://www.mdpi.com/1420-3049/9/6/466/

Internet

http://www.mdpi.com/1420-3049/9/6/466/

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