1. 2,3-диметилпентан
3-этилгексен-3
CH3 CH3
| |
2. CH3-CH-CH-CH-CH2-CH2-CH3
|
CH2
CH3
CH2-CH3
CH≡C-CH-CH-CH2-CH3
3. CH2-CH-CH3 =(H2SO4, t°)⇒ CH2=C-CH3 + H2O
OH CH3
Br
CH2=C-CH3 + HBr ⇒ CH3=C-CH3
2. CH3-CH(CH3)-CH(C2H5)-CH(CH3)-CH2-CH2-CH3
CH=_C-CH(C2H5)-CH(C2H5)-CH2-CH3
3. CH2(OH)-CH(CH3)-CH3——(H2SO4, t)—> CH2=C(CH3)-CH3+H2O
CH2=C(CH3)-CH3+HBr=CH3=CBr(CH3)-CH3
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Answers & Comments
1. 2,3-диметилпентан
3-этилгексен-3
CH3 CH3
| |
2. CH3-CH-CH-CH-CH2-CH2-CH3
|
CH2
|
CH3
CH2-CH3
|
CH≡C-CH-CH-CH2-CH3
|
CH2-CH3
CH3
|
3. CH2-CH-CH3 =(H2SO4, t°)⇒ CH2=C-CH3 + H2O
| |
OH CH3
Br
|
CH2=C-CH3 + HBr ⇒ CH3=C-CH3
| |
CH3 CH3
Verified answer
1. 2,3-диметилпентан
3-этилгексен-3
2. CH3-CH(CH3)-CH(C2H5)-CH(CH3)-CH2-CH2-CH3
CH=_C-CH(C2H5)-CH(C2H5)-CH2-CH3
3. CH2(OH)-CH(CH3)-CH3——(H2SO4, t)—> CH2=C(CH3)-CH3+H2O
CH2=C(CH3)-CH3+HBr=CH3=CBr(CH3)-CH3