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Reaction of singlet oxygen with β-alkoxyenones

✍ Scribed by Harry E. Ensley; P. Balakrishnan; B. Ugarkar

Publisher
Elsevier Science
Year
1983
Tongue
French
Weight
193 KB
Volume
24
Category
Article
ISSN
0040-4039

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✦ Synopsis

Singlet oxygen reacts with 1-acetyl-Z-methoxycyclopentene (la) to give the unsaturated hemiperketal 3a. the epoxy-B-diketone% 3a decomposes by an intermolecular oxygen atorn transfer to give -* Several S-alkoxyenones which are held in the s-trans conformation failed to react with singlet oxygen.

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