Regio- and Stereoselective [2+2] Photodimerization of 3-Substituted 2-Alkoxy-2-oxo-2H-1,2-benzoxaphosphorines

Regio- and Stereoselective [2+2] Photodimerization of 3-Substituted 2-Alkoxy-2-oxo-2H-1,2-benzoxaphosphorines

Diethyl 1,2-benzoxaphosphorine-3-carboxylates 5 undergo a regio- and stereoselective [2+2] photodimerization reaction in methanol solution under the action of sunlight, giving in all cases the corresponding anti head-to-tail dimers 6 and 7. Concerning the stereogenic P atom, the photodimerization is...

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Bibliographic Details
Main Authors: Anka Bojilova, Nestor Rodios, G. N. Vayssilov, Rositca D. Nikolova
Format: Article
Language:English
Published: MDPI AG 2002-05-01
Series:Molecules
Subjects:
2-Oxo-2-alkoxy-1
2-benzoxaphosphorines
[2+2]photocycloaddition
benzoxaphphorine dimers
Online Access:http://www.mdpi.com/1420-3049/7/5/420/

Internet

http://www.mdpi.com/1420-3049/7/5/420/

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