JEE Main 20149 AprilOnline
- Exam
- JEE Main
- Year
- 2014
- Date
- 9 April
- Mode
- Online
- Subject
- Chemistry
- Chapter
- Haloalkanes and Haloarenes
JEE Main 2014 · 9 April · Online · Chemistry · Haloalkanes and Haloarenes
Allyl phenyl ether can be prepared by heating :
Allyl phenyl ether can be prepared by heating :
Options
- ACH2 = CH - Br + C6H5 - CH2 - ONa
- BC6H5 - CH = CH - Br + CH3 - ONa
- CCH2 = CH - CH2 - Br + C6H5ONa
- DC6H5Br + CH2 = CH - CH2 - ONa
Correct answer
C. CH2 = CH - CH2 - Br + C6H5ONa
Step-by-step solution
It is a Williamson's ether synthesis reaction. It is a reaction. Aryl halides will not undergo nucleophilic substitution reactions readily. Hence, allyl-phenyl ether can be prepared by reaction of allyl halide and phenoxide ion as follows