The transformation takes place via two sequential pericyclic reactions. Identify the two reactions and give a critical explanation whether the reactions are allowable or not. Explain the stereochemistry.

Q: lyethylene is crystalline polymer which to

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A: Answer of the question given below,

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A:

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A: Please select the correct name for the molecule at the top. Make sure the correct stereochemistry is...

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A:

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A: Given:- This is intramolecular Aldol condensation reaction . 

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A: The answer is as follows:  

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A: Given: pH of the buffer solution = 9 [NH3] = 0.250 M [HCl] = 0.115 M  

Q:

A:

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A: Explanation : 

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