14.由指定的原料(其他有机或无机试剂可任选)合成以下化合物。-|||-H3CCH3-|||-B-|||-ClCH2CHCH2Cl-|||-OH-|||-(1)
Br-|||-(1)-|||-Br H-|||-CH3-|||-CH2CH3-|||-H Cl-|||-(2)-|||-H H-|||-CH3-|||--C(H
3.命名下列化合物。-|||-Br-|||-(1)C(H)_(3)CH(C(H)_(2)C(H)_(3))CHC(H)_(3)-|||-(2) CH3CH2CH
1.用系统命名法命名下列化合物。-|||-CH2CH3-|||-(1)CH3CHCHCH2 CHCH3-|||-CH3 CH3-|||-(2)(C2H5)2 C
A CH3CH2 CHCH=C HCH3-|||-CH2-|||-CH3CHCH CH=CHCH3-|||-CH3-|||-(H)_(2)C(H)_(2)CHC
4.用系统命名法给下列有机化合物命名-|||-CH3-|||-(1)CH3CH2CHCH2CH3-|||-CH3-|||-(2)C H3CH2CHCHCH3-|
10.以苯、甲苯及其他必要的试剂合成下列化合物。-|||-(1) (H)_(2)-square -Cl-|||-H-|||-(2) -1-C(H)_(3)-||
命名下列化合物。(1)(CH3)3CC≡CCH2C(CH3)3 (4)(2)CH3CH=CHCH(CH3)C≡CCH3 (5)(3)HC≡CC≡CCH=CH2命
下列化合物或基团不存在共轭体系的是:A.CH2=CH-CH2-CH=CH2B.CH2=CH-CH+-CH=CH2C.H2=CCH3-CH=CH2D.CH2=CH
CH3-|||-H Br-|||-Fischer投影式-|||-CH2CH3 和下面那个投影式是同一化合物?()-|||-A C2H5-|||-H Br-|||