Rank the following dienes in order of decreasing reactivity toward Diels-Alder reactions (most reactive to least reactive)? A) IV
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I
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II
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III B) IV
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III
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II
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I C) IV
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I
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III
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II D) IV
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II
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I
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III II 1 I III IV Identify the major product of the following Diels-Alder reaction. A) B) C)
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. Indicate the major product of the following reaction.
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A) B) C) D)