list 7 Flashcards

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1
Q

Bergman cyclization

A

烯二炔电环化成1,4苯二自由基再氢化成苯

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2
Q

Biginelli pyrimidone synthesis

A

芳醛,尿素,β-二羰基物在酸醇溶液中缩合成嘧啶酮

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3
Q

Birch reduction

A

芳环在液氨和醇中用碱金属还原成非共轭环已二烯

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