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15问答网 > 2,3-二氢呋喃是一种抗肿瘤药物的中间体。其合成路线如下已知： (1)写出A、B的结构简

2,3-二氢呋喃是一种抗肿瘤药物的中间体。其合成路线如下已知： (1)写出A、B的结构简

2025-03-16 07:26:55

推荐回答（1个）

回答1：

(1)CH₂ =CHCH₃ ；HCHO
(2)加成反应
(3)CH₂ BrCHBrCH₂ CH₂ OH+KOH +KBr+ H₂ O
(4)CH₃ CH=CHCHO、CH₂ =CHCH₂ CHO或

(5)

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