Which of the following combinations of reactants is better for making propane ?
Chemistry · JEE Main · NTA Exams — Organic Compounds Containing Halogens
Which of the following combinations of reactants is better for making propane ?
- \(\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CuLi}+\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{Br} \longrightarrow \mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{3}\)
- \(\mathrm{Et}_{2} \mathrm{CuLi}+\mathrm{CH}_{3}-\mathrm{Br} \longrightarrow \mathrm{CH}_{3}-\mathrm{CH}_{2}-\mathrm{CH}_{3}\)
- both of these
- none of these
Answer
(B) Et _ 2 CuLi + CH _ 3 - Br CH _ 3 - CH _ 2 - CH _ 3
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Among these compounds, which one has shortest C—Cl bond ?
- The major product obtained when this substrate is subjected to E 1 reaction will be:
- Major product of the following reaction is:
- Chloroform for anesthetic purposes is tested for its purity with the reagent
- Given below are two statements. One is labelled as Assertion and the other is labelled as Reason. Assertion…
- The major product obtained when this alkyl halide is subjected to E 2 – reaction will be
- In the above reaction Hoffman product is major when base is:
- The major product of the following reaction contains ____ bromine atom(s). (JEE Main 2022)
More Organic Compounds Containing Halogens questions · Browse all practice questions