(10)PhCH-CHCH-CH2 (ID(( 6.判断2戊炔与下列试剂有无反应如有反应,写出主要产物的结构式 (1)Br2(Imol) (2)HCl(Imol) (3)H3O (4) AgNO3, NH4OH (5) CH3 CH2 MgBr, ET20 (6)1)B2H6;2)H2O2,OH (7)H2/Lindlar Pd (8)Na+NH() (9)热的KmnO4溶液 (10)aq. NaCI 7.写出下列反应主要产物 (1)CH2C≡C—CH=cHcH3 /Lindlar pd (2)CH3C≡CCH2CH2CH3 Na+ NH3O NaNh CH3 CH,MgBr (3)CH3CH2C≡CH CH3 CH,Mgh CHI (4)CH3CH2C≡CH Br、Br 1)NaNH,, NH3 Ph Ch,CH 2)H30 8.用化学方法区别下列各组化合物 (1)CH3CH2C=CCH3 CH3(CH2)3CECH CH3CH=CHCH=CH2 (2)CH, CH,,CI (CH3)3CCl CHCH=CHCI (3)CH3(CH2)4CH3 CH3(CH2)3C=CH CH3(CH2)3 CH=CH 答案(1-8) CO2Et CO2CH H H3CO2C CO2 CH3 CO2 CH CN (2) 人 H3CO2C、CO2CH H3C CH(10) PhCH=CHCH=CH2 (11) (12) Cl Cl 6. 判断 2-戊炔与下列试剂有无反应,如有反应,写出主要产物的结构式. (1) Br2 (1mol) (2) HCl (1mol) (3) H3O+ (4) AgNO3, NH4OH (5) CH3CH2MgBr, ET2O (6) 1) B2H6; 2)H2O2,OH- (7) H2/Lindlar Pd (8) Na + NH3(l) (9) 热的 KmnO4 溶液 (10) aq. NaCl 7. 写出下列反应主要产物: (1) CH3C C CH=CHCH3 H2 /Lindlar Pd (2) CH3C CCH2CH2CH3 Na + NH3 (l) (3) CH3CH2C CH NaNH2 CH3CH2MgBr (4) CH3CH2C CH CH3CH2MgBr CH3 I (5) Br Ph CH2CH3 Br 1) NaNH2 , NH3 2) H3O + 8. 用化学方法区别下列各组化合物: (1) (2) (3) CH3CH2C CCH3 CH3 (CH2 )3C CH CH3CH=CHCH=CH2 CH3CH2CH2Cl (CH3 )3CCl CH3CH=CHCl CH3 (CH2 )4CH3 CH3 (CH2 )3C CH CH3 (CH2 )3CH=CH2 答案(1-8): 1. (1) CO2Et CO2Et (2) CO2CH3 CO2CH3 (3) H CO2CH3 H3CO2C H + (4) CO2CH3 2. (1) CN CN + (2) CN + (3) H3C O CH3 H3CO2C CO2CH3 + (4) O O O +