Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
a, \(CH_2=CH-CH_2-CH_3\): But - 1 - en
\(CH_3-CH=CH-CH_3\): But - 2 - en
b, \(CH_2=CH-CH_2-CH_2-CH_3\): Pent - 1 - en
\(CH_3-CH=CH-CH_2-CH_3\): Pent - 2 - en
\(CH_2=C\left(CH_3\right)-CH_2-CH_3\): 2 - metylbut - 1 - en
\(CH_3-C\left(CH_3\right)=CH-CH_3\): 2 - metylbut - 2 - en
\(CH_2=CH-CH\left(CH_3\right)-CH_3\): 3 - metylbut - 1 - en
+C4H6
CH2=CH-CH=CH2 :Buta-1,3-đien (1)
CH3-CH=C=CH2 :Buta-1,2-đien (2)
+C5H8
CH2=C=CH-CH2-CH3 ;penta-1,2-đien (3)
CH3-CH=C=CH-CH3 ;penta-2.3-đien (4)
CH2=CH-CH=CH-CH3 ;penta-1,3-đien (5)
CH2=C(CH3)-CH=CH2 ;2-metyl buta-1,3-đien (6)
Những ankadien liên hợp :(1),(5)
Tham khảo:
- Đồng phân không phân nhánh: CH3 – CH2 – CH2 – CH2 – CH3: pentane.
- Đồng phân phân nhánh:
: 2 - methylbutane
: 2,2 – dimethylpropane.
$C_5H_{10}$
C=C-C-C-C: Pent-1-en
C-C=C-C-C: Pent-2-en
C=C(C)-C-C: 2-metylbut-1-en
C=C-C(C)-C: 3-metylbut-1-en
C-C(C)=C-C: 2-metylbut-2-en
$C_6H_{12}$
C=C-C-C-C-C: hex-1-en
C=C(C)-C-C-C: 2-metylpent-1-en
C=C-C(C)-C-C: 3-metylpent-1-en
C=C-C-C(C)-C: 4-metylpent-1-en
C=C(C)-C(C)-C: 2,3-đimetylbut-1-en
C=C-C(C)(C)-C: 3,3-đimetylbut-1-en
C-C=C-C-C-C: hex-2-en
C-C(C)=C-C-C: 2-metyl-pent-2-en
C-C=C(C)-C-C: 3-metyl-pent-2-en
C-C(C)=C(C)-C: 2,3-đimetylbut-2-en
C-C-C=C-C-C: hex-3-en
C-C=C-C(C)-C: 4-metylpent-2-en
C=C(C-C)-C-C: 2-etylbut-1-en