• 2022-05-29 问题

    Hoffmann 降解反应又称 Hoffmann 降级反应、 Hoffmann 重排反应

    Hoffmann 降解反应又称 Hoffmann 降级反应、 Hoffmann 重排反应

  • 2021-04-14 问题

    智慧职教: Hoffmann征阳性多见于

    智慧职教: Hoffmann征阳性多见于

  • 2021-04-14 问题

    经过霍夫曼(Hoffmann)消除的药物是(

    经过霍夫曼(Hoffmann)消除的药物是(

  • 2021-04-14 问题

    苯甲酰胺Hoffmann降解反应产物为( )

    苯甲酰胺Hoffmann降解反应产物为( )

  • 2022-05-29 问题

    Hoffmann重排是涉及缺电子氮的重排。由于产物比反应物少一个碳原子,故此类反应又称Hoffmann降级反应。

    Hoffmann重排是涉及缺电子氮的重排。由于产物比反应物少一个碳原子,故此类反应又称Hoffmann降级反应。

  • 2022-06-15 问题

    Prof. Hoffmann mentions in the video that he was very surprised even though he loved Bob Dylan as a singer. It was a huge surprise to Prof. Hoffmann that they would give the Nobel Prize for literature to somebody who is essentially ____________. A: a musician B: a scientist C: a doctor D: a teacher

    Prof. Hoffmann mentions in the video that he was very surprised even though he loved Bob Dylan as a singer. It was a huge surprise to Prof. Hoffmann that they would give the Nobel Prize for literature to somebody who is essentially ____________. A: a musician B: a scientist C: a doctor D: a teacher

  • 2022-06-09 问题

    180306577da8d22.png热分解符合 规则 A: Markovnikov B: Hoffmann C: Saytzeff D: HÜkel

    180306577da8d22.png热分解符合 规则 A: Markovnikov B: Hoffmann C: Saytzeff D: HÜkel

  • 2021-04-14 问题

    In Prof. Hoffmann’s opinion, due to the manufacture of automobiles, America was one of the first countries to mass produce automobiles ______________.

    In Prof. Hoffmann’s opinion, due to the manufacture of automobiles, America was one of the first countries to mass produce automobiles ______________.

  • 2022-05-29 问题

    下列化合物能发生Hoffmann重排反应的是( ) 未知类型:{'options': ['', '', '', ''], 'type': 102}

    下列化合物能发生Hoffmann重排反应的是( ) 未知类型:{'options': ['', '', '', ''], 'type': 102}

  • 2022-05-29 问题

    Hoffmann消除反应生成的主要产物是双键上取代基较少的烯烃

    Hoffmann消除反应生成的主要产物是双键上取代基较少的烯烃

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