Organic Chemistry

21

Shubhodip ·2011-04-01 06:45:11

Give intermediates and final product

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Shubhodip ·2011-04-01 07:02:30

2)

Identify A and B

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11

Joydoot ghatak ·2011-04-01 07:21:29

for 2)

B is

A is

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11

Joydoot ghatak ·2011-04-01 07:25:22

this is because of the fact that in
FeCl₃, no carbocation is formed because of partial bond breakage...
whereas in AlCl₃, carbocation is formed.. as AlCl₃ is very much polarised.. causind the bond to break fully.. :)

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39

Pritish Chakraborty ·2011-04-01 08:21:06

I've kinda forgotten everything so I can't comment on both questions :/...however Joydoot's reasoning seems to be perfectly fine to me.
And the first one seems like a regular S_N2 reaction but it's more than what meets the eye.

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21

Shubhodip ·2011-04-01 08:32:40

yes 2nd one matched with mine ;)

try the 1st one, plss

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21

Shubhodip ·2011-04-03 07:04:18

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Shubhodip ·2011-04-03 07:06:49

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Shubhodip ·2011-04-03 07:07:39

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Shubhodip ·2011-04-03 07:08:29

This awesome work doesnot belong to me of course (except the presentation)

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23

qwerty ·2011-04-03 09:47:06

@ shubhodip why not a direct SN2 of Cl by OH- in the first place itself ?

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39

Pritish Chakraborty ·2011-04-03 10:06:23

That (Qwerty's) will be one product....and this is another product governed by intermolecular S_N2. Who'da thought...

If shubhodip's product is major, he has forgotten to write some vital reaction conditions like conc of substrate and conc of base(hydroxyl acts more favourably as a base here)..

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6

AKHIL ·2011-04-03 10:29:30

i think Cl will be replaced in 1..........

i get confused a lot among condensation and this:P

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21

Shubhodip ·2011-04-03 21:52:15

@qwerty , that is what i also thought

@ pritish bhaiya , Yes:P

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