Hydrocarbons Question 10
Question 10 - 31 January - Shift 1
Choose the correct set of reagents for the following conversion
trans $(Ph-CH=CH-CH_3) \to$ cis $(Ph-CH=CH-CH_3)$
(1) $Br_2$, alc $KOH, NaNH_2, Na(Liq NH_3.$ )
(2) $Br_2$, alc KOH, $NaNH_2, H_2$ Lindlar Catalyst
(3) $Br_2$, aq KOH, $NaNH_2, H_2$ Lindlar Catalyst
(4) $Br_2$, aq $KOH, NaNH_2, Na(Liq NH_3)$
Show Answer
Answer: (2)
Solution:
(1) Alc. $KOH$
(2) $NaNH_2$
