有机试题3答案t

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1、温州医学院　一、Choosealetterthatdesignatesthecorrectorderoftheassignedproperties:（20%）A，A，C，B，AD，D，B，B，B二、NamethefollowingcompoundsusingcommonorIUPACsystematic:(10%)1.5-methylhexan-2-ol2.2-bromo-5-methylhexane3.4-methylpenta-1,3-diene4.R-2-butanol5.4,4-dimethylcyclopentene6.2-methyl-5-nitrophenol7.pe

2、nt-1-yne8.cis-1,4-dimethylcyclohexane9.3-ethyl-2-methylhexane10.1-chloro-3-nitrobenzene三、Predictthemajorproductineachofthefollowingreactions:(30%)四、Mechanism(10%)4温州医学院1.Proposeadetailedmechanismforthefollowingreactionanandexplainwhy3-chloro-3-methylpentanearemajorproduct.2.Proposeadetailedmec

3、hanismforthefollowingreactionan:首先，碳氧双键被质子化，然后6号位的双键对碳基进行亲核加成，形成碳正离子，与水反应，得到产物。五、Howwouldyoupreparethefollowingcompounds,startingwithcorrespondingstartingmaterialsandanyotherreagentsneeded.Theproceduremaybecontainseveralsteps.(20%)1.24温州医学院3.4.5.六、Writeaschemeforsimplechemicalteststhatwoulddis

4、tinguishfollowing6compounds（10%）4温州医学院对于F的鉴别可以用D－A反应鉴别4