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The n→π cd of αβ-unsaturated lactones

✍ Scribed by A.F. Beecham


Publisher
Elsevier Science
Year
1972
Tongue
French
Weight
172 KB
Volume
13
Category
Article
ISSN
0040-4039

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Snatzke' and Beecham proposed the rules relating the sign of the n-x Cotton effect to the C=C-C=O chirality in endo-@-unsaturated lactones. These rules, however, in which sign and chirality have a con-