Dimethyl butynedioate also undergoes a DielsAlder reaction with (2E, 4Z)-hexadiene, but the stereochemistry of the product is
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Dimethyl butynedioate also undergoes a Diels—Alder reaction with (2E, 4Z)-hexadiene, but the stereochemistry of the product is different from that of the (2E, 4E) isomer (Problem 14.55). Explain.
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OCH3 H3C H COCH 3 I CH3 COCH 3 H CH3 O OCH3 The stereochemistry of ...View the full answer
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