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2, CH3-CH2C(CH3)2CH(C2H5)CH3 : 4-etyl 3,3-đimetylpentan
3,
+ 4-etyl-3,3-đimetyl hexan : CH3-CH2-C(CH3)2-CH(C2H5)-CH2-CH3
+ 1-brom-2-clo-3-metyl pentan : CH2Br-CHCl-CH(CH3)-CH2-CH3
+3-etyl-2-metyl pent-2-en : CH3-C(CH3)=C(C2H5)-CH2-CH3
+1,2-điclo-3-etyl-2-metyl hexan : CH2Cl-CHCl(CH3)-CH(C2H5)-CH2-CH2-CH3
+ 3-etyl-2-metyl pent-1-en : CH2=C(CH3)-CH(C2H5)-CH2-CH3
+ 3-etyl-4-metyl pent-1-in : CH\(\equiv\)C-CH(C2H5)-CH(CH3)-CH3
+ 2,2,3-trimetyl pentan : CH3-C(CH3)2-CH(CH3)-CH2-CH3
+ 2,2-điclo-3-etyl pentan : CH3-CCl2-CH(C2H5)-CH2-CH3
+ But-1,3-đien : CH2=CH-CH=CH2
+ Vinyl axetilen : CH\(\equiv\)C-CH=CH2
+ But-1-in : CH\(\equiv\)C-CH2-CH3
+ Pent-2-en : CH3-CH=CH-CH2-CH3
1.\(CH_2Cl-CH-CH\left(CH_3\right)-CH_2-CH_3\)
1-clo-3-metylpentan
2.\(CH_2-CH_2-CH\left(CH_3\right)-CH_3\)
2-metylbutan
3.\(CH_3-CH\left(CH_3\right)-CH_2-CH\left(CH_3\right)-CH_2-CH_3\)
2,4-đimetylhexan
a) \(CH_3-CH_2-C\left(CH_3\right)_2-CH\left(C_2H_5\right)-CH_2-CH_3\)
b) \(CH_2Br-CHCl-CH\left(CH_3\right)-CH_2-CH_3\)
c) \(CH_2Cl-CCl\left(CH_3\right)-CH_2-CH_2-CH_2-CH_3\)
d) \(CH_3-CH\left(CH_3\right)-CH_2-CH_3\)
Đáp án A
(CH3)2CHCH2CH3
→
-
H
2
500
0
C
,
x
t
CH2=C(CH3)CH2CH3 + (CH3)2C=CHCH3 + (CH3)2CHCH=CH2
→ Tên gọi của X là 2-metylbutan
\(CH_3-CH(CH_3)-CH(C_2H_5)-CH_2-CH_2-CH_3\)