Give a mechanism for the preparation of the appropriate benzalacetophenone using ~e_ aldehyde that you selected in this experiment. " (c 2. draw the structure of the cis and trans isomers ofthe compound that you prepared. did you obtain the trans isomer?

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Chemistry

Carson Greene

26 July, 17:54

Give a mechanism for the preparation of the appropriate benzalacetophenone using ~e_ aldehyde that you selected in this experiment. " (c 2. draw the structure of the cis and trans isomers ofthe compound that you prepared. did you obtain the trans isomer?

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Sofia Moran · Answer 1

Following reaction shows the reaction of Acetephenone with benzaldehyde derivative. Among corresponding chalcones formed the trans isomer is more favored and is obtained because of its low energy as compared to cis isomer which has higher energy due to steric interactions between the substituents.