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Photochemical reactions of 2,6-bis(trimethylsilyl)-4H-pyran with α-ketoesters

✍ Scribed by Damien Saleur; Jean-Philippe Bouillon; Charles Portella; Norbert Hoffmann *

Publisher
Elsevier Science
Year
2000
Tongue
French
Weight
133 KB
Volume
41
Category
Article
ISSN
0040-4039

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✦ Synopsis

The photochemical reaction of 2,6-bis(trimethylsilyl)-4H-pyran with various a-ketoesters gave moderate to good yields of new bis(silylated) 4H-pyrans functionalized in position 4. In some cases, an oxidation byproduct was also isolated.

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