There is of course ester conjugation in all three and

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Unformatted text preview: obviously form a related group with the same skeleton and only the alkene moved round. There is of course ester conjugation in all three and this is the only conjugation in the last molecule. The first has extended conjugation between the nitrogen lone pair and the carbonyl group and the second has simple conjugation between the alkene and the ester. 2 Solutions Manual to accompany Organic Chemistry 2e O(–) O O OEt OEt OEt N Me (+) N N Me Me O O OEt OEt N N Me Me The only conjugation in the last compound is the delocalisation of th...
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This document was uploaded on 02/10/2014.

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