有机试题2答案

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1、IGivecommon(orsystematic)namesforeachofthefollowingcompounds(5problems,10points):12311-甲基-6-乙基环己烯25-甲基-1-庚烯-6-炔34-甲基螺[2.5]辛烷48-甲基二环[4.2.0]-2-辛烯455R-3-甲基己烷IIWriteastructuralformulaforeachofthefollowingcompounds(2points):(1)Drawastableconformationofcis-decalin(十氢萘)(2)Drawastableconformationofthef

2、ollowingcompound:IIIAssignR/SorZ/Econfiguration(8points)1238456781前S后R2两个都S3左R,右S4前S后R5前R后S6与3题同7Z,8ZIV`Givestructuralformulasfortheproductortheproductsofthereaction(完成反应式,15problems,30points)3845891011128131415VShowhowyoumightsynthesize…fromthecompoundsindicatedandanyotherneeded(orrequired)rea

3、gents(合成,4problems,16points)12炔键形成炔钠，与卤代烷反应，才会使碳链延长。烯键没有这类反应。384VIProposea(detailed)mechanismthataccountsforthefollowingreaction(机理，2problems,8points)12VIIWriteaschemeforsimplechemicalteststhatwoulddistinguishfollowing85compounds(鉴别，6points)ⅧGiveastructureforAandB(推结构,8points)本题写出1种结构即给分。IXChoo

4、sealetterthatdesignatesthecorrectorderoftheassigned8properties:(选择,12points)1Theorderofstabilities(稳定性)of(1)(2)(3)(4)isAA(1)>(3)>(2)>(4)B(2)>(1)>(4)>(3)C(3)>(2)>(4)>(1)D(4)>(2)>(3)>(1)2Theorderofboilingpointsof(1)(2)(3)(4)isDA(1)>(4)>(2)>(3)B(2)>(4)>(1)>(3)C(3)>(1)>(4)>(2)D(4)>(2)>(3)>(1)3Theor

5、derofstabilitiesof(1)(2)(3)(4)isAA(1)>(2)>(4)>(3)B(2)>(3)>(1)>(4)C(3)>(2)>(4)>(1)D(4)>(1)>(3)>(2)4Theorderofstabilitiesof(1)(2)(3)(4)isBA(1)>(3)>(2)>(4)B(2)>(1)>(3)>(4)C(3)>(2)>(4)>(1)D(4)>(3)>(1)>(2)5Theorderoftheactivities(反应活性)of(1)(2)(3)(4)inthereactionswithHClis(C)8A(1)>(4)>(2)>(3)B(2)>(3)

6、>(1)>(4)C(3)>(1)>(2)>(4)D(4)>(1)>(3)>(2)6Whichofthefollowingcompoundsisamesocompound?(B)7Whichofthefollowingpairsofthestructuresrepresentsthesamecompounds?(C)8