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The role of zwitterionic peroxides in controlling hydroperoxidation

✍ Scribed by Charles W. Jefford

Publisher
Elsevier Science
Year
1979
Tongue
French
Weight
176 KB
Volume
20
Category
Article
ISSN
0040-4039

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✦ Synopsis

A remarkable directing effect has been recently detected in the reaction of methyl enol ethers of disubstituted acetaldehydes (I_) with singlet oxygen.1~2 Hydroperoxidation takes place to greatly favour the product which arises by allylic shift towards the substituent cis to the methoxy group (2).3 Examples are many, but a typical result is the photo-oxygenation H AH l===c Me0 BH

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