Advertisements
Advertisements
प्रश्न
What is the action of following on but-2-ene?
dil. alkaline KMnO4
Advertisements
उत्तर
The action of dil. alkaline KMnO4 on but-2-ene:
\[\begin{array}{cc}
\ce{\phantom{......................................................}H\phantom{...}H}\\
\phantom{......................................................}|\phantom{....}|\\
\ce{\underset{But-2-ene}{CH3 - CH = CH - CH3} + H - OH + [O] ->[alkaline KMnO4][(Hydroxylation)] CH3 - C - C - CH3}\\
\phantom{......................................................}|\phantom{....}|\\
\ce{\phantom{........................................................}\underset{Butane-2,3-diol}{OH\phantom{.}OH}}
\end{array}\]
APPEARS IN
संबंधित प्रश्न
Write IUPAC names of the products obtained by the reaction of cold concentrated sulphuric acid followed by water with the following compounds.
Propene
Write the reaction to convert propene to isopropyl alcohol.
The compound that will react most readily with gaseous bromine has the formula (NEET) ______.
Which among the following alkenes on reductive ozonolysis produces only propanone?
Give IUPAC name for the following compound.
\[\ce{CH3 –CH=CH–CH=CH–C≡C–CH3}\]
Give IUPAC name for the following compound.
\[\begin{array}{cc}\ce{C2H5}\phantom{.}\ce{CH3}\phantom{.......}\\|\phantom{.....}|\phantom{.........}\\
\ce{CH3 - C - C - C ≡ C - CH3}\\
|\phantom{.....}|\phantom{.........}\\
\ce{CH3}\phantom{..}\ce{H}\phantom{.........}
\end{array}\]
An alkyl halide with molecular formula C6H13Br on dehydro halogenation gave two isomeric alkenes X and Y with molecular formula C6H12. On reductive ozonolysis, X and Y gave four compounds CH3COCH3, CH3CHO, CH3CH, CHO and (CH3)2 CHCHO. Find the alkyl halide.
Complete the following:
\[\ce{2 - butyne ->[Lindlar Catalyst]}\]
Alkene \[\ce{R - CH = CH2}\] reacts with B2H6 in the presence of dilute H2O2, to give:
\[\ce{A + HBr ->[Peroxide] 1-Bromo-2-methylheptane}\]
Identify A.
\[\ce{CH3CH2CH = CH2 ->[B2H6][H2O, H2O2, OH^-] X}\]
What is X?
Addition of HCl to ____________ mainly gives 2-chloro-2-methylbutane.
Which of the following compounds will show cis-trans isomerism?
Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give the IUPAC name of it.
What is the action of following on but-2-ene?
dil alkaline KMnO4
Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give IUPAC name of it.
Write the balanced chemical reaction for preparation of ethane from Ethyl magnesium iodide.
Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give the IUPAC name of it.
Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give IUPAC name of it.
Acetone and acetaldehyde are the ozonolysis products of an alkene. Write the structural formula of an alkene and give IUPAC name of it.
What is the action of following on but-2-ene?
dil alkaline \[\ce{KMnO4}\]
Read the following reaction and answer the questions given below.
\[\begin{array}{cc}
\phantom{..............................}\ce{CH3}\\\phantom{...........................}|\\\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide] CH3 - CH - CH2Br}\\
|\phantom{....................................}\\
\ce{CH3}\phantom{.................................}\end{array}\]
- Write IUPAC name of the product.
- State the rule that governs formation of this product.
\[\begin{array}{cc}
\phantom{..............................}\ce{CH3}\\
\phantom{...........................}|\\
\ce{CH3 - C = CH2 + HBr ->[benzoyl][peroxide] CH3 - CH - CH2Br}\\
|\phantom{....................................}\\
\ce{CH3}\phantom{.................................}\\
\end{array}\]
- Write IUPAC name of the product.
- State the rule that governs formation of this product.
What is the action of following on but-2-ene?
dil. alkaline KMnO4
What is the action of following on but-2-ene?
dil. alkaline \[\ce{KMnO4}\]
Write the reaction to convert propene to isopropyl alcohol.
What is the action of following on but-2-ene ?
dil. alkaline \[\ce{KMnO4}\]
