JIPMER 2016
- Exam
- JIPMER
- Year
- 2016
- Subject
- Chemistry
- Chapter
- Haloalkanes and Haloarenes
JIPMER 2016 · Chemistry · Haloalkanes and Haloarenes
When 2-methyl butyl bromide is treated with sodium ethoxide in...
When 2-methyl butyl bromide is treated with sodium ethoxide in ethanol, what will be the major product?

Options
- A2-methyl but-2-ene
- B3-methyl but-1-ene
- C2-methyl but-1-ene
- D2-methyl sodium-butoxide
Correct answer
A. 2-methyl but-2-ene
Step-by-step solution
When 2-methyl butyl bromide is treated with sodium ethoxide in ethanol, two alkenes are possible. The more substituted alkene, i.e. 2-methyl-2-butene is the major product.

