2022年缩合反应练习题2

1、第四章缩合反应练习题一、举例说明或解释以下人名反应。1. mannich 反应2. strecker反应3. michael 反应4. knoevenagel反应5. perkin反应6. stobbe反应7. wttig 反应8. darzens反应9. diels-alder 反应10. aldol 缩合二、请选出下列反应的主产物。t-buokclch2cooc2h5ot-buoh1.( )( )a.b.c.d.clchcooc2h5clch2cooch2cooc2h5clchcoochcooc2h5chch2ooc2h5chch2ooc2h5ochcooc2h5ohclcho浓naod/

2、d2o+2.( )( )a.b.c.d.ch2od+coonach2oh+coonach2od+coohch2ona+coona(ch3)2cchchooh3.( )a.b.c.d.(ch3)2cchch2ch2cch3chcho(ch3)2cchch2chcch3chchooh(ch3)2cchch2ch2cch3chcooh(ch3)2cchchchcch3chcho+oo加热o4.( )精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 1 页，共 9 页 - - - - - - - - -a.b.c.d.ooooooooooooonaoeteto

3、hochona+()5.a.b.c.d. hcooethchohooccoohco2choch3(ch3ch2co)2och3ch2cook,加热6.( )a.b.c.d.choh3cch2ch3coohh3cchcch3coohh3cchch3coohh3cooho+ch2(cooc2h5)2c2h5ona7.( )a.b.c.d.c(cooc2h5)2och(cooc2h5)2och(cooc2h5)2ococh2cooc2h58. ch3ch2coohbr2红pc2h5oh h+zn,甲苯ohchcooc2h5ch3( )( )( )h3o+精品学习资料 可选择p d f - - - -

4、 - - - - - - - - - - 第 2 页，共 9 页 - - - - - - - - -a.b.c.d.ch3ch2cobrch3chcoohbrbrch2ch2coohch3ch2choch3chcooc2h5brch3chcooc2h5ch2ch3ch3chcoohch2ch3ch3ch2cooc2h5oooo9.coch3+ hcho +nhhcl( )acoh2cch2n.hclbohh2cch3.hclnccohcchn.hclcoh2cch3.hcld10.( )( )cho + hchooh稀hcho浓oha.b.c.d.chochoch2ohchoch2ohch2o

5、hch2ch2och2ohcoohch2ohch2ohcoohcoohchoch2oh( )( )oo过量ch2i2 zn ph3p=ch211.a.b.c.d.ch2ch2ch2ch2ch2och2ch2精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 3 页，共 9 页 - - - - - - - - -( )( )( )ohh2nina2cr2o7 h2so4oh稀加热12.a.b.c.d.ohohohohoocoohooooohooch3chch2ch2ch2coohohh+加热13.( )chch2ch2ch2coohh2cabchch2ch

6、2coohh3chccooch3dch3chch2ch2ch2cohoo cch2ch2ch2chch3ohoohch3cocl14.( )( )alcl3a.b.c.d.ococh3ohcoch3ohcoch3o coch3ohc och3ohcoch3oc och3coch3ococh3ocho + ch3cho稀naoh15.( )a.b.c.d.ochchchooohoch3ocoho( )( )nh3br2-naoh16.hcoclch3h2c精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 4 页，共 9 页 - - - - - - - -

7、 -a.b.c.d.hconh2ch3h2chconh2ch3h2chch3h2chconh2ch3h2cnh2hnh2ch3h2chconhbrch3h2chbrch3h2chch2h2cconh2nhookohnoo()17.( )a.b.c.d.nkoooooooohohnhooch2brch2brch2ohch2oh18.( )( )cooetc2h5onach3cooh/h2o稀naoh-h2oh3o+, 加热a.b.c.d.oohocooetooooooooohohooh( )ocho+ ac2och3co2k19.精品学习资料 可选择p d f - - - - - - - - -

8、 - - - - - 第 5 页，共 9 页 - - - - - - - - -a.b.c.d.ochoch2coohochchcookochohooch2cochoch2cooh( )20.o+ clch2cooett-buokt-buoha.b.c.d.ocooethocooetclcooetcooet( )( )( )21.onhhchcoch3h2onaoac加热h2ca.b.c.d.ch3nch3nch3nch3nch3och2ch2cch3och3nch2ch2cch3och3och2ch2cch3och3nch2ch2cch3och3och3ohch2ch2cch3och3och

9、2ch2cch3och3ooh( )( )( )( )22.oooetoh,hlialh4etonach2(cooet)2socl2精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 6 页，共 9 页 - - - - - - - - -a.b.c.d.ooooooooooooch2ohch2ohch2ohch2ohch2ohch2ohch2ohch2ohcooetcooetcooetcooetcooetcooetcooetclch2clch2ohch2clch2clch2clch2ohch2clch2cl( )23.phmgbroh3opbr3pph3

10、naohcho( )( )( )a.b.c.d.phch2ch2ohphchch3phchphchch2ohch2phch2ch2brphchch2brbrphchch3brph3pchch2phph3pchch2phpph3ch3cphpph3ph3p cch2phbrchchch2phchchphchh2cchchphchchch3cchphphchch2brohohbr24.oh+ hcho +(ch3)2nh( )a.b.c.d.ohch2n(ch3)2ohch2n(ch3)2ohch2n(ch3)2ohch2n(ch3)2(h3c)2nh2c精品学习资料 可选择p d f - - -

11、 - - - - - - - - - - - 第 7 页，共 9 页 - - - - - - - - -+cooch3( )25.a.b.c.d.h3ch3ccooch3ch3h3ch3ccooch3ch3h3ch3ccooch3ch3h3ch3ccooch3ch326.( )ch2chch(ch3)2ohh+,加热a.b.c.d.ch2chch(ch3)chchch(ch3)2ch2ch3ch2ch2ch(ch3)227.( )ohch3ch3ch2ccl, alcl3oa.b.c.d.ohch3coch2ch3ohch3coch2ch3och3coch2ch3ohh2ccoch2ch328

12、.( )( )( )( )nhookohc2h5ohbrch2ch2ch2ch3naoh h2o+a.b.c.nkoooookoknooohnch2ch2ch2ch3oonhch2ch2ch2ch3ooohnhch2ch2ch2ch3oonhch2ch2ch2ch3coonacoonach3ch2ch2ch2nh2coohcoohch3ch2ch2ch2nh2coonacoonach3ch2ch2cnh2o精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 8 页，共 9 页 - - - - - - - - -d.ooonhch2ch2ch2ch3och3ch2ch2ch2nh2coohonaocoona29.o+chcoch3kohkohp(c6h5)3h2c( )( )h2ca.b.c.d.oooohoohch2ch2o30.( )coc