The synthesis of 3-octyne is achieved by adding a bromoalkane into a mixture of sodium…
Chemistry · JEE Advanced · NTA Exams — Hydrocarbons
The synthesis of 3-octyne is achieved by adding a bromoalkane into a mixture of sodium amide and an alkyne. The bromoalkane and alkyne respectively are (2010)
- \(\mathrm{BrCH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{3} \text { and } \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{C} \equiv \mathrm{CH}\)
- \(\mathrm{BrCH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{3} \text { and } \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{C} \equiv \mathrm{CH}\)
- \(\mathrm{BrCH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{3} \text { and } \mathrm{CH}_{3} \mathrm{C} \equiv \mathrm{CH}\)
- \(\mathrm{BrCH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{3} \text { and } \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{C} \equiv \mathrm{CH}\)
Answer
(D) BrCH _ 2 CH _ 2 CH _ 2 CH _ 3 and CH _ 3 CH _ 2 C CH
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