5) Which of the following is the MAJOR organic product from the reaction shown h

Question

5) Which of the following is the MAJOR organic product from the reaction shown helow? Br2 heat or light A) B) C) D) 6) Which of the following is the most stable conformation for the product from reaction between I Methylcyclohexene and Br? Hint: Br and CH, have similar steric crowding effects) Br Br C CH3 H3C Br 7) Which of the following is a major produst from the 2-step reaction sequence shown below? GH3 CHa CH2OH )HOp, NaOH OH OH B) D) 8, what ithe MAJOR organic product from the following reaction? CI 3 NaNH2,NH 2) H2o CI B) C)

Explanation / Answer

5) Free radical halogenation occurs when Br2 is used in light. Br sustitutes at more substituted carbon .Hence product is option C

6) Br2 adds to double bond in anti manner. The product will be stable if we had more groups in equitorial positions. Hence product A is answer

7) BH3/H2O2/OH- adds H and OH to double bond in same plane. with Oh added on less substituted carbon. Hence OH should be in opposite plae to that of CH3 . hence product A is formed

8) NaNh2 is strong base and causes elimination of 2HCl causing alkyne

Hence product B is formed

Related Questions

Navigate

• Browse (All)
• Browse 5
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.