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。
ClCH 2COOC 2H 51.( )( )A. B.C. D.ClCHCOOC 2H 5ClCH 2COOCH 2COOC 2H 5ClCHCOOCHCOOC 2H 5CHCH 2OOC 2H 5CHCH 2OOC 2H 5OCHCOOC 2H 5OHCHO 浓NaOD/D 2+2.( )( )A.B.C.D.CH 2OD+COONaCH 2OH +COONaCH 2OD +COOH CH 2ONa+COONa(CH 3)2CCH OH3.( )A. B.C. D.(CH 3)2CCH CH 2CH 2C 3CHCHO(CH 3)2CCH CH 2CH C 3CHCHO(CH 3)2CCH CH 2CH 2C 3CHCOOH(CH 3)2CCH CH CH C 3CHCHO+O O加热O4.( )A.B.C.D.O OOO OOO OOO O OOEtOHOCHONa+()5.A. B. C. D. HCOOEtHCHOHOOCCOOHCO 2CH 3322CH 3CH 2COOK,加热6.( )A. B.C. D.CHOH 3CCH 2CH 3COOH H 3CCH C CH 3COOHH 3CCHCH 3COOH H 3COOHO+CH 2(COOC 2H 5)2C 2H 5ONa7.( )A.B.C.D.C(COOC 2H 5)2O CH(COOC 2H 5)2OCH(COOC 2H 5)2O COCH 2COOC 2H 5 8.CH 3CH 2COOH Br 2C 2H 5OH Zn,甲苯OHCHCOOC 2H 5CH 3( )( )( )H 3OA.B.C.D.CH 3CH 2COBrCH 3CHCOOHBrCH 2CH 2COOHCH 3CH 2CHOCH 3CHCOOC 2H 5Br CH 3CHCOOC 2H 52CH 3CH 3CHCOOH2CH 3CH 3CH 2COOC 2H 5OOOO9.COCH 3+ HCHO +N HHCl( )AO H2C C H 2N.HClBOH H2C CH 3.HCl NCC O H C CHN .HClC O H2C CH 3.HClD10.( )( )CHO + HCHOOH 稀A.B.C.D.CHO CHO CH 2OH CHOCH 2OH CH 2OHCH 22OCH 2OH COOH CH 2OH CH 2OH COOH COOHCHOCH 2OH( )( )OO过量223211.A.B.C.D.CH 22CH 22CH 2CH 22( )( )( )OHH 2NiNa 2Cr 2O 7 H 2SO 4OH 加热12.A.B.C.D.OHOHOHOHO OCOOHOOOOO HOO CH 3CHCH 2CH 2CH 2COOH+加热13.( )CHCH 2CH 2CH 2COOHH 2C A B CHCH 2CH 2COOHH 3CHC CO O3DCH 3CHCH 2CH 2CH 2C OHO O CCH 2CH 2CH 2CHCH 3OH OOH314.( )( )AlCl 3A.B.C.D.O C OCH 3OH O CH 3OHC O 3O C OCH 3OHC O 3OHOCH 3O C O 3C OCH 3O C OCH 3O CHO + CH 3CHO 15.( )A.B.C.D.OC H CHCHO OOHOCH 3OOHO( )( )NH 316.H COCl CH 3H 2CA.B.C. D.H CONH 2CH 3H 2C H CONH 2CH 3H 2C H CH 3H 2CH CONH 2CH 3H 2CNH 2H NH 2CH 3H 2CH CONHBr CH 3H 2CH Br CH 3H 2CH CH 2H 2C CONH 2NH OKOHN O ()17.( )A.B.C.D.NK OOO O O OO OH OH NH OOCH 2BrCH 2BrCH 2OHCH 2OH18.( )( )COOEtC 2H 5ONa CH 3COOH/H 2O稀NaOH-H 2O 3A.B.C.D.OOHO COOEt OOO OOOOOOHOHO OH( )OCHO + Ac 2O3219.A.B.C.D.OCH 2COOHOCH CHCOOKOHOOCH 2COCHOCH 2COOH( )20.O+ ClCH 2COOEtt-BuOK t-BuOHA.B.C.D.O COOEtHOCOOEtClCOOEtCOOEt( )( )21.ON HO3H 2O2A.B.C.D.CH 3N CH 3N CH 3N CH 3NCH 3O CH 2CH 2CCH 3O CH 3NCH 2CH 23O CH 3O CH 2CH 23O CH 3N CH 2CH 23OCH 3O CH 3OHCH 2CH 23O CH 3O CH 2CH 2CCH 3O CH 3O( )( )( )( )22.O OO LiAlH 4EtONa22A.B.C.D.O OO O OO O OO O OOCH 2OH CH 2OH CH 2OH CH 2OH CH 2OH CH 2OHCH 2OH CH 2OHCOOEt COOEtCOOEtCOOEt COOEtCOOEt COOEtCl CH 2Cl CH 2OHCH 2Cl CH 2ClCH 2Cl CH 2OHCH 2Cl CH 2Cl( )23.OH 3OPBr 3PPh 3( )( )( )A.B.C.D.PhCH 2CH 2OHPhCHCH 3PhCH PhCHCH 2OHCH 2PhCH 2CH 2Br PhCHCH 2Br Br PhCHCH 3Ph 3P CHCH 2PhPh 3P CHCH 2Ph3CH 3CPh3Ph 3P CCH 2PhCH CHCH 2PhH CHPhC H H 2C H C H Ph C H C H CH 3CHPh PhCHCH 2Br24.OH+ HCHO +(CH 3)2NH( )A.B.C.D.CH 2N(CH 3)2CH 2N(CH 3)2CH 2N(CH 3)2CH 2N(CH 3)2(H 3C)2NH 2C+COOCH3( )25.A.B.C. D.H 3CH 3CCOOCH 33H 3C H 3CCOOCH 3CH 3H 3CH 3CCOOCH 33H 3CH 3CCOOCH 3CH 326.( )CH 2CHCH(CH 3)2OHH +,加热A.B.C. D.CH 2CH CH(CH 3)CH CHCH(CH 3)2CH 2CH 3CH 2CH 2CH(CH 3)227.( )OHCH 3CH 3CH 2CCl, AlCl 3OA.B.C.D.OH 3CO CH 2CH 3OHCH 3C CH 2CH 3O 3C OCH 2CH 3OHH 2C CH 2CH 328.( )( )( )( )NH O252223NaOH 2+A.B.C.NK OO OO OK OK N OOOH NCH 2CH 2CH 2CH 3OO NHCH 2CH 2CH 2CH 3OOOHNHCH 2CH 2CH 2CH 3OO NHCH 2CH 2CH 2CH 3COONa COONaCH 3CH 2CH 2CH 2NH 2COOH COOHCH 3CH 2CH 2CH 2NH 2COONa COONaCH 3CH 2CH 22OD.O OO NHCH 2CH 2CH 2CH 3OCH 3CH 2CH 2CH 2NH 2COOHONa O COONa29.O+CHCOCH 3KOH653H 2C ( )( )2A.B.C.D.OOOOHOOHCH2CH 2O30.( )C OCH 3+ ClCH 2COEtOOH +( )A.B.C.D.CH 3OCOOC 2H 5CH 3OCOOC 2H 5CH 3OH COOC 2H 5CH 3COOC 2H 5ClC OCHCH 2OHCH 3CHCHOCH 3CHCOOH CH 3CH 3H2C COOH OH。