The suitable reagent X for the conversion is \(\mathrm{B}_{2} \mathrm{H}_{6} \mid\) THF, \(\mathrm{H}_{2} \mathrm{O}_{2} \mid \mathrm{OH}\). Alkenes react with diborane \(\left(\mathrm{B}_{2} \mathrm{H}_{6}\right)\) in presence of THF or diglyme to form alkyl borane (by hydroboration) which on oxidation gives alcohol. The reaction is known as hydroboration-oxidation reaction.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
322890
The reaction of with \({\rm{RMgX}}\) leads to the formation of
322891
\(\alpha\) - butylene when subjected to hydroboration oxidation reaction, yields
1 iso-butyl alcohol
2 sec-butyl alcohol
3 n-butyl alcohol
4 tert-butyl alcohol
Explanation:
\(\alpha\)-butylene when subjected to hydroboration oxidation reaction, yields n-butylalcohol. The reaction is as follows:
MHTCET
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
322892
The compound obtained by the reaction of ethene with diborane followed by hydrolysis with alkaline hydrogen peroxide is
1 Ethanol
2 Propanol
3 Ethanal
4 Triethyl boride
Explanation:
\({\text{3C}}{{\text{H}}_{\text{2}}}{\text{ = C}}{{\text{H}}_{\text{2}}}\xrightarrow{{{{\text{B}}_{\text{2}}}{{\text{H}}_{\text{6}}}}}{\left( {{\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}} \right)_{\text{3}}}{\text{B}}\xrightarrow{{{{\text{H}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{/O}}{{\text{H}}^{\text{ - }}}}}{\text{3C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}}\) Hydroboration-oxidation of alkenes leads to hydration according to anti Markownikov's rule.
The suitable reagent X for the conversion is \(\mathrm{B}_{2} \mathrm{H}_{6} \mid\) THF, \(\mathrm{H}_{2} \mathrm{O}_{2} \mid \mathrm{OH}\). Alkenes react with diborane \(\left(\mathrm{B}_{2} \mathrm{H}_{6}\right)\) in presence of THF or diglyme to form alkyl borane (by hydroboration) which on oxidation gives alcohol. The reaction is known as hydroboration-oxidation reaction.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
322890
The reaction of with \({\rm{RMgX}}\) leads to the formation of
322891
\(\alpha\) - butylene when subjected to hydroboration oxidation reaction, yields
1 iso-butyl alcohol
2 sec-butyl alcohol
3 n-butyl alcohol
4 tert-butyl alcohol
Explanation:
\(\alpha\)-butylene when subjected to hydroboration oxidation reaction, yields n-butylalcohol. The reaction is as follows:
MHTCET
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
322892
The compound obtained by the reaction of ethene with diborane followed by hydrolysis with alkaline hydrogen peroxide is
1 Ethanol
2 Propanol
3 Ethanal
4 Triethyl boride
Explanation:
\({\text{3C}}{{\text{H}}_{\text{2}}}{\text{ = C}}{{\text{H}}_{\text{2}}}\xrightarrow{{{{\text{B}}_{\text{2}}}{{\text{H}}_{\text{6}}}}}{\left( {{\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}} \right)_{\text{3}}}{\text{B}}\xrightarrow{{{{\text{H}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{/O}}{{\text{H}}^{\text{ - }}}}}{\text{3C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}}\) Hydroboration-oxidation of alkenes leads to hydration according to anti Markownikov's rule.
The suitable reagent X for the conversion is \(\mathrm{B}_{2} \mathrm{H}_{6} \mid\) THF, \(\mathrm{H}_{2} \mathrm{O}_{2} \mid \mathrm{OH}\). Alkenes react with diborane \(\left(\mathrm{B}_{2} \mathrm{H}_{6}\right)\) in presence of THF or diglyme to form alkyl borane (by hydroboration) which on oxidation gives alcohol. The reaction is known as hydroboration-oxidation reaction.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
322890
The reaction of with \({\rm{RMgX}}\) leads to the formation of
322891
\(\alpha\) - butylene when subjected to hydroboration oxidation reaction, yields
1 iso-butyl alcohol
2 sec-butyl alcohol
3 n-butyl alcohol
4 tert-butyl alcohol
Explanation:
\(\alpha\)-butylene when subjected to hydroboration oxidation reaction, yields n-butylalcohol. The reaction is as follows:
MHTCET
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
322892
The compound obtained by the reaction of ethene with diborane followed by hydrolysis with alkaline hydrogen peroxide is
1 Ethanol
2 Propanol
3 Ethanal
4 Triethyl boride
Explanation:
\({\text{3C}}{{\text{H}}_{\text{2}}}{\text{ = C}}{{\text{H}}_{\text{2}}}\xrightarrow{{{{\text{B}}_{\text{2}}}{{\text{H}}_{\text{6}}}}}{\left( {{\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}} \right)_{\text{3}}}{\text{B}}\xrightarrow{{{{\text{H}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{/O}}{{\text{H}}^{\text{ - }}}}}{\text{3C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}}\) Hydroboration-oxidation of alkenes leads to hydration according to anti Markownikov's rule.
The suitable reagent X for the conversion is \(\mathrm{B}_{2} \mathrm{H}_{6} \mid\) THF, \(\mathrm{H}_{2} \mathrm{O}_{2} \mid \mathrm{OH}\). Alkenes react with diborane \(\left(\mathrm{B}_{2} \mathrm{H}_{6}\right)\) in presence of THF or diglyme to form alkyl borane (by hydroboration) which on oxidation gives alcohol. The reaction is known as hydroboration-oxidation reaction.
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
322890
The reaction of with \({\rm{RMgX}}\) leads to the formation of
322891
\(\alpha\) - butylene when subjected to hydroboration oxidation reaction, yields
1 iso-butyl alcohol
2 sec-butyl alcohol
3 n-butyl alcohol
4 tert-butyl alcohol
Explanation:
\(\alpha\)-butylene when subjected to hydroboration oxidation reaction, yields n-butylalcohol. The reaction is as follows:
MHTCET
CHXII11:ALCOHOLS, PHENOLS AND ETHERS
322892
The compound obtained by the reaction of ethene with diborane followed by hydrolysis with alkaline hydrogen peroxide is
1 Ethanol
2 Propanol
3 Ethanal
4 Triethyl boride
Explanation:
\({\text{3C}}{{\text{H}}_{\text{2}}}{\text{ = C}}{{\text{H}}_{\text{2}}}\xrightarrow{{{{\text{B}}_{\text{2}}}{{\text{H}}_{\text{6}}}}}{\left( {{\text{C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}} \right)_{\text{3}}}{\text{B}}\xrightarrow{{{{\text{H}}_{\text{2}}}{{\text{O}}_{\text{2}}}{\text{/O}}{{\text{H}}^{\text{ - }}}}}{\text{3C}}{{\text{H}}_{\text{3}}}{\text{C}}{{\text{H}}_{\text{2}}}{\text{OH}}\) Hydroboration-oxidation of alkenes leads to hydration according to anti Markownikov's rule.
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