有机化学综合练习四解答1.(2R)-2-甲基环已酮2.2,3-环氧丁烷3环已酮苯腺4.4-羟基-3-甲氧基苯甲醛5.2一氯一4-硝基苯酚OH6.H-CH3ph7.(2R,5R)—5-辛烯-2-醇8.12-冠—4CN-OH9.CH3O—CHCH2 CH310.CH3CH32.C二、 1. B>A>C>D3.B4.D>A>B>C5.A、B、D6.A8、A7.A、BOHCHO9.C>D>A>B10.CHCL3OHOH三、 1.CH3cCH2CH3C-CH3CH3CH2=0CH2CH3CH3CH32.CHCHCH3CCH3CH2phCHOH
有机化学综合练习四解答 一、 1.(2R)-2-甲基环已酮 2.2,3-环氧丁烷 3.环已酮苯腙 4.4―羟基―3―甲氧基苯甲醛 5.2―氯―4―硝基苯酚 H OH ph CH3 6. 7.(2R,5R)―5―辛烯―2―醇 8.12―冠―4 9. CH3 O CH CH3 CH2 CH3 10. C N OH CH3 二、1. B>A>C>D 2.C 3.B 4.D>A>B>C 5.A、B、D 6.A 7.A、B 8、A 10. CHO CHCL3 OH - 9. C > D > A > B OH OH 三 、 1. CH3 C CH2 CH3 CH3 C CH2 CH2 CH3 O 2. CH3 CH3 C O CH CH3 CH3 CH2ph CH3 C OH CH CH3
OH3.CNOCH2-—CHCH2CH2CH-4.CH2CIOHO5.CH3CH,CH36.CH3CH3CH,CH3OH OHCH, O0=ph、7.CCH3NCNHphOHCH38.C4HgCH3CH3.9.CH2CCHOCH-中CHCH310.→phCH2CHCH211.CH2 CH3phCHH20,H*1OH
3. OH CN O 4. CH2 CH CH2Cl O CH2 CH CH2 OH 5. O 6. C C CH3 CH3 CH3 CH3 OH OH CH3 C C CH3 CH3 O CH3 7. ph CH3 C N OH CH3 C NHph O 8. CH S S C C4H9 S S 9. CH3 CH3 C CH2 CH CHO CH3 CH3 C 10. O O O 11. ph CH2 CH CH2 H2O,H + ph CH OH CH2 CH3
CHOOH12.CHOOHNNHph13.CH3CH314.C=CH-COO-CH3 0-CH=(CH3CH31cO015.CH3OCH3O CH2 CH — CH2OH16.CH2 CH =CH2-CH2OHCH2OH17.HOCH2CCHOHOCH2—C-CH2OH-CH2OHCH20HCH3-CH318.CCCCCH3CH3OHOH四、1.A长时间不混浊浓HCIB几分钟的混浊,静置的分层无水ZnC12C很快混浊,静置的分层2.A无1Fecls出现兰紫色不变色B无12.4-二硝基苯肼c有1I2无1OHD有CHI31有1
OH OH CHO CHO 12. 13. O N NHph 14. CH3 O CH C C CH3 CH3 C CH CH3 CH3 COO - 15. CH3 CH3 O O O 16. O CH2 CH CH2 * CH2 CH CH2 * OH 17. HOCH2 CH2OH C CH2OH CHO HOCH2 - CH2OH C CH2OH CH2OH 18. CH3 CH3 C OH C C OH CH3 CH3 C O O 四、1.A 长时间不混浊 B 浓HCl 几分钟的混浊,静置的分层 无水ZnCl2 C 很快混浊,静置的分层 2. A B C D 2,4-二硝基苯肼 无↓ 无↓ 有↓ 有↓ Fecl3 I2 OH - 无↓ 有CHI3↓ 出现兰紫色 不变色
五、C,H,ONaCH3CHCHCH3O0HOC,H,OH+ C,H,O9CH3CH3+1OHOHOH2C.HsCHsCHsC,HsC,HsCHsCHsCHsOHOH重排HC2HsC2HsC,HsC,HsHOH3.NaOHCOHHHBrBrHBrBrHC
五、 1. CH3 CH3 O O C2H5ONa CH3 CH2 O O O - O CH3 C2H5OH O O CH3 + C2H5O - H 2. C2H5 C2H5 O H + C2H5 C2H5 OH + C2H5 C2H5 OH + C2H5 C2H5 OH + 重排 C2H5 OH + C2H5 ―H + C2H5 OH C2H5 3. H OH H Cl NaOH O + H O + H Br - H OH H Br O + H Br - Br H HO H
OHK4. HOCH,CH,CH,CHOHO-CH,CH,CH,XH0-H,0HHOHQH2HHCH,OHHOCHOCH3H六、CH,OH3HCHOHCHO1. CH,CHO-CHOHOCH稀OH浓OHCH,OHCH,OH2PhCHOHOCH2—(C-CH,OH干燥HCICH,OHCH;CH,CICH,MgCIClMghv无水乙醚CHC=OCH,CHCH2) H;0+CHOHSHLSHn-BuLiCH3CH3.CH,CHO干燥HCIo,s?CHCH2一CH3CH3Li-CH CH3CH3(-CH,OLi0=HgSO4CH2 CH CH3CH3H,SO4,H,0OH
4. HOCH2CH2CH2CHO H + HO CH2CH2CH2 OH C H + H O H OH + O H OH2 + ―H2O O + O + CH3OH O H O CH3 H ―H + O H O CH3 ―H + 六、 1. CH3CHO 3HCHO 稀OH - HOCH2 C CHO CH2OH CH2OH HCHO 浓OH - HOCH2 C CH2OH CH2OH CH2OH 2PhCHO 干燥HCl O O O O 2. CH3 Cl2 hv CH2Cl Mg 无水乙醚 CH2MgCl C O CH3 CH3 1) 2) H3O + C C OH CH3 CH3 H2 3. SH SH 干燥HCl CH3 CH S S CH3CHO n-BuLi CH3 C S S O CH2 CH2 CH3 CH3 C S S CH2 CH CH3 Li OLi HgSO4 H2SO4 , H2O CH3 C O CH2 CH CH3 OH