Ethers

can someone explain why B is wrong and A is correct?
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8 Replies
iTeachChem Helper
@Dexter
iTeachChem Helper
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.
727
7275mo ago
HI is a strong reducing agent
iTeachChem
iTeachChem5mo ago
yo! just covered this in class on Thu. The t butyl carbocation forms by sn1 rxn (the first equivalent of HI) and you get t butyl iodide. since HI is in excess, the propyl alcohol formed is attacked by another eq of HI and you get propyl iodide, this time by Sn2 you can check out my videos for a detailed explanation :) Reactions of Phenols, Ethers | Alcohols, Phenols and Ethers Part 5
Aguilar
Aguilar5mo ago
Option B is just a situation the the complete reaction After this, another HI or (H+ and I-) reacts, the H+ is accepted by O lone pairs by that -OH group, it becomes -OH2 + (water) which leaves, and the carbon it's connected to becomes + charged, which is attacked by that I-
iTeachChem
iTeachChem5mo ago
Can we close this please?
BlindSniper (BS)
BlindSniper (BS)OP5mo ago
sorry didn't see the answers I'll close now +solved @Aguilar
iTeachChem Helper
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