Question
How will you bring about the following conversion in not more than two step?
Propanone to Propene.
✓
Answer
Propanone to propene:
$\ \ \ \ \ \ \ \ \ \ \ \ \ \text{O}\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{OH}\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ ||\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\\\ \text{CH}_3-\text{C}-\text{CH}_3\xrightarrow{\ \ \text{NaBH}_4\ }\text{CH}_3-\text{CH}-\text{CH}_3\xrightarrow[\text{_H}_2\text{O}]{\text{Conc. }\text{H}_2\text{SO}_4,\text{433-443K}}\text{CH}_3-\text{CH}=\text{CH}_2$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If a dry cell is not used for a long time, it gets destroyed. Why?
Complete the following reaction:
→$\text{C}_6\text{H}_5\text{NH}_2+\text{H}_2\text{SO}_4(\text{conc.})\rightarrow$
Complete each synthesis by giving missing starting material, reagent or product.
A coordination compound with the molecular formula CrCl3.4H2O precipitates AgCl with AgNO3 solution. Its molar conductivity is found to be equivalent to two ions. What is the structural formula and name of the compound?
[Co(NH3)3Cl3], [Co(NH3)5Cl]Cl2 , [Co(NH3)6]Cl3 , [Co(NH3)4Cl2]Cl
[Co(NH3)3Cl3], [Co(NH3)5Cl]Cl2 , [Co(NH3)6]Cl3 , [Co(NH3)4Cl2]Cl
Arrange the following compound in increasing order of their property as indicated:
CH3CH2CH(Br)COOH, CH3CH(Br)CH2COOH, (CH3)2CHCOOH, CH3CH2CH2COOH (acid strength)
Write the equation to make crotonaldehyde from acetaldehyde.
During curdling of milk, what happens to sugar present in it?
What is Lucas reagent and its uses?
Write IUPAC names of the following compound:
→$\text{H}_3\text{C}-\text{CH}-\text{CH}_2-\text{CH}-\text{CH}-\text{CH}_2-\text{CH}_3\\\ \ \ \ \ \ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\ \ \ \ \ \ \ \ \ \ |\\\ \ \ \ \ \ \ \ \ \ \ \ \ \text{OH}\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \text{OH}\ \ \ \ \ \text{C}_2\text{H}_5$
Define the following term:
Molarity.
Molarity.