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Topic: major product question  (Read 5708 times)

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mango10

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major product question
« on: December 13, 2005, 03:46:58 PM »
i am having difficulty trying to figure out if my answer is right. I was wondering if anyone can help me out.

question: the addition of H20 to 2-methylcyclohexene will form as what  major product?

my answer: i cant draw the benzoic structure but picture that with  an OH on the 3rd and CH3 on the 4th. Did i do it correctly. thanks

mango10

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Re:major product question
« Reply #1 on: December 13, 2005, 03:52:39 PM »
also i am not sure how to answer this question:

the hydration of 2-methyl-2-hexene will give as the major product?

thanks guys!

Offline Yggdrasil

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Re:major product question
« Reply #2 on: December 13, 2005, 07:08:28 PM »
When an alkene is reacted with aqueous acid, a carbocation intermediate is generated.  You need to decide which carbon forms the carbocation (hint: look up Markovnikov's rule).

Offline BelarusGirl

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Re:major product question
« Reply #3 on: December 14, 2005, 03:52:37 PM »
According to Markovnikov hydration of 2-methylcyclohexene will give 2-methyl-2-cyclohexanol,
and hydration of 2-methyl-2-hexene will give 2-methyl-2-hexanol.  8)

Offline BelarusGirl

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Re:major product question
« Reply #4 on: December 14, 2005, 03:54:05 PM »
If I'm wrong? tell me please :)

Offline pantone159

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Re:major product question
« Reply #5 on: December 14, 2005, 06:14:17 PM »
BTW - Why isn't the original compound named 1-methylcyclohexene?

The double bond will be between positions 1 and 2, by convention, and you would choose the numbering so that the substituent (methyl) is at the lower position, namely 1.  Therefore, 1-methylcyclohexene.

Unless I misunderstand the correct naming conventions...

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