四、将下列化合物按要求排序
1、醚CH3CH2CH2CH2OCH3可与下列HX反应 A: HCl B: HBr C: HI
它们的活性由大到小的顺序是 CBA
2、下列几种醇,它们与金属钠反应的活性由大到小的顺序是 CDAB
A: B:
CH3 CH3
CH3CH2CH-OH CH3-C -OH CH3
C: ClCH2CH2-OH D: CH3CH2CH2-OH
3、下列几种化合物与HI反应的活性由大到小的顺序为 CDAB
A: CH3- -OCH3 B: -O-
C: CH3O-CH2CH2CH2CH3 D: CH3CH2CH-O-CHCH2CH3 CH3 CH3
4、下列几种醇
A: CH3 OH B: CH3 CH3CHCH2CHCH3 CH3CHC=CHCH2-OH
C: CH3 D: CH3
CH3CHCH2CH2CH2-OH CH3-C-CH2CH2CH3
OH 它们与卢卡斯试剂反应的活性由大到小的顺序是 BDAC
5、有下列几种醇
Cl Br A:CH3CH2OH B: CH2CH2OH C: CH2CH2OH
它们与金属钠反应的活性由强到弱的顺序是 BCA
五、由指定原料合成目标化合物,其它3个C原子以下的常用试剂可任选。
OH 1、 CH3-CH=CH2, CH2=CH-CH2-CHCH3 CH3-CH=CH2, CH2=CH-CH2-CHCH3 NBS
CH3CHO
Mg,乙醚
Br-CH2-CH=CH2 Br-MgCH2-CH=CH2
CH3 2、 CH3C≡CH CH3CH2CH2C-OH
CH3
CH3 CH3C≡CH CH3CH2CH2C-OH H 2/ 林德拉 Pd CH3
HBr/过氧化物
CH3CH=CH2 CH3CH2CH2-Br Mg,乙醚
H2SO4, HgSO4
CH3CH2CH2-MgBr O CH3-C-CH3
OH 3、 CH3CHO CH3CH-CH2CH3
OH CH3CHO CH3CH-CH2CH3 [H]
CH3CHO HBr Mg.乙醚
CH3CH2OH CH3CH2Br CH3CH2MgBr
CH3
4、 CH3-CH=CH2 CH3C=CHCH2CH3
CH3 CH3
H2SO4
CH3-CH=CH2 CH3C=CHCH2CH3 CH3C-CHCH2CH3 HBr , OH 过氧化物乙醚
CH3CH2CH2-Br Mg, CH3CH2CH2-MgBr
H2O,/磷酸硅藻土 OH O [O]
CH3-CH-CH3 H3-C-CH3
5、 Cl- HO-
Cl- HO- KOH,乙醇,Δ KOH,H2O
Cl500℃
2, Cl-
6、 -CH2CH2OH
、 -CH2CH2OH
HBr CH2-CH2
Mg,干醚 O
-Br -MgBr
Br 7、 -CHCHCH3
Br -CH2CHCH3
NaOH (CH3CH2CO)2O
O OH -C-CH2CH3 LiAlH 4 -CH-CH2CH3
8、 OH CH3
CH3CH2CHCH3 CH3CH2CHCH2-OH
OH CH3
CH3CH2CHCH3 CH3CH2CHCH2-OH
HBr
H2 / Pt
Br CH3 H 2O,H + CH3
NaCN
CH3CH2CHCH3 CH3CH2CH-CN CH3CH2CH-COOH
9、 -CH2CH2CH2OH
、 -CH2CH2CH2OH ① CH2-CH2 HCHO,HCl
O ZnCl2 +
-CH2-Cl -CH2-MgCl
Mg,乙醚 ② H2O.H,
六、根据题意推测化合物结构
1、某环状化合物分子式为C6H10O(A),它与金属钠反应放出氢气,与卢卡斯试剂反应立即变混浊。(A)经催化加氢生成C6H12O(B),(B)经氧化生成C6H10O(C),(C )与CH3MgBr作用再水解生成(D,(D)在H2SO4作用下加热生成C7H12(E),请写出A、B、C、D、E的结
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