16. Conjugated Systems

Diels-Alder Reaction - General Features

객관식
Which statement is correct regarding the formation of the $exo$ - product in a Diels-Alder reaction?
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객관식
Given the reaction between $C_{4} H_{6}$ (1,3-butadiene) and $C_{2} H_{2} O_{2}$ (ethene-1,2-dione), identify the expected major product of this Diels-Alder reaction.
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객관식
Which of the following best represents the structure of the product formed when $1_{3} - butadiene$ reacts with $ethene$ in a Diels-Alder reaction?
121
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객관식
Which of the following best describes the product formed when $1_{3}$ -butadiene reacts with ethene in a Diels-Alder reaction?
151
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객관식
Which of the following best describes the product formed when $1_{3} - butadiene$ reacts with $ethene$ in a Diels-Alder reaction?
129
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객관식
Which of the following best describes the stereochemistry of the major product formed when $1_{3} - butadiene$ reacts with $maleic anhydride$ in a Diels-Alder reaction?
118
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객관식
Given the following Diels-Alder adduct: $C_{6} H_{10}$ (a cyclohexene ring), which pair of starting materials could have been used to synthesize it via a Diels-Alder reaction?
179
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객관식
Which of the following is the least reactive diene in a Diels-Alder reaction?
112
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객관식
Which of the following compounds would be the most reactive as the diene in a Diels-Alder $[4 + 2]$ cycloaddition?
109
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객관식
Which combination of diene and dienophile would react to give the following Diels-Alder product: a cyclohexene ring with a single ketone group at the $1$ -position and no other substituents?
104
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객관식
Predict the major, organic product for the following reaction.
1237
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객관식
Predict the major, organic product for the following reaction.
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객관식
Which of the following dienes is the most reactive in a $Diels - Alder$ reaction?
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객관식
Which of the following dienes can undergo a Diels-Alder reaction?
157
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객관식
Which of the following dienes can undergo the Diels-Alder reaction?
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