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ChemInform Abstract: π-Facial Selectivity of the Singlet Oxygen (4 + 2) Cycloaddition to Chiral Naphthalene Derivatives: The Directing Effect of Carbon- Containing Substituents.

✍ Scribed by W. ADAM; M. PREIN

Book ID
112028994
Publisher
John Wiley and Sons
Year
2010
Weight
31 KB
Volume
27
Category
Article
ISSN
0931-7597

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Substituent Effects on the 4π + 2π Cycloadditions of 4H-Pyran-4-one Derivatives. -The reaction behavior of different pyranones such as (I) and (V) in cycloadditions is investigated in detail. It is noteworthy that the compounds (I) do not react with diene (VII). -(RUDAS,