Advertisements
Advertisements
Questions
How acetone is converted into propane.
Convert (Indicate by reaction):
Acetone to propane
Advertisements
Solution
\[\begin{array}{cc}
\ce{CH3}\phantom{.......................................}\\
|\phantom{...........................................}\\
\ce{\underset{(Acetone)}{CH3 - C = O }+ 4[H] ->[Zn-Hg][conc{.} HCl] \underset{(propane)}{CH3CH2CH3}}\\
\end{array}\]
RELATED QUESTIONS
Write a note on Stephen reaction.
Write another name of disproportionation reaction?
If acetaldehyde is treated with Fehling's solution, the change that occurs in the system is ____________.
Which of the following compounds does NOT undergo aldol condensation?
Which of the following carbonyl compounds does NOT undergo aldol condensation?
Which among the following compounds does NOT undergo aldol condensation?
\[\ce{CH2 = CH2 ->[i) O3][ii) Zn/H2O] X ->[NH3] Y}\] ‘Y’ is:
Predict the product Z in the following series of reactions.
\[\ce{Ethanoic acid ->[PCl5] X ->[C6H6][Anhydrous AlCl3] Y ->[i) CH3MgBr][H3O^+] Z}\]
Assertion: 2, 2-dimethyl propanoic acid does not give HVZ reaction.
Reason: 2-2, dimethyl propanoic acid does not have α-hydrogen atom.
\[\ce{CH3Br ->[KNC] (A) ->[H3O^+] (B) ->[PCl5] (C)}\] product (C) is:
In which case, chiral carbon is not generated by reaction with HCN.
Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass. It is due to their ____________.
How will you convert benzaldehyde into the following compound?
Benzophenone
How will you convert benzaldehyde into the following compound?
Benzoic acid
What is the action of HCN on ethanal?
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
How will you prepare acetophenone from acetyl chloride?
How will you prepare malachite green from benzaldehyde?
How will you prepare cinnamic acid from benzaldehyde?
What is the number of different products formed when mixture of ethanal and propanal reacts with aq. NaOH after warming?
Which of the following compounds does not undergo a haloform reaction?
Which of the following is not correctly matched?
Identify the reaction in which carbonyl group of aldehydes and ketones is reduced to methylene group on treatment with zinc-amalgam and cone. HCI.
Aldehydes are readily oxidised to yield carboxylic acids but ketones are inert to oxidation. Which is the most likely explanation regarding this difference in reactivity?
Write the structure of the products obtained from the following ketones by action of hydrazine in presence of strong base KOH.
How will you prepare Acetic anhydride from acetic acid.
How will you prepare Acetic anhydride from acetic acid.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
Which from following compounds does NOT undergo haloform reaction?
