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Topic: N-chloroacetyl thiolation?  (Read 1703 times)

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Offline Myllena

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N-chloroacetyl thiolation?
« on: September 24, 2014, 09:23:45 AM »
Hi,

I have been searching for the reactivity of n-chloroacetyl compounds and especially, could it react with thiol groups?



Will the S able to react somehow?

I am sorry I am a biologist but not very familiar with organic chemistry.

Please help me understand how these two molecules could react together!

Thank you very much.

Offline kriggy

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Re: N-chloroacetyl thiolation?
« Reply #1 on: September 24, 2014, 09:38:11 AM »
I think it could in basic condition react via alkylation of SH group to form
R3-S-CH2-CO-NR1R2 and HCl

Offline Myllena

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Re: N-chloroacetyl thiolation?
« Reply #2 on: September 24, 2014, 09:43:56 AM »
Oh thank you for this quick answer!

Very helpful!

Many thanks!

Offline Babcock_Hall

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Re: N-chloroacetyl thiolation?
« Reply #3 on: September 24, 2014, 11:33:21 AM »
Bromoacetamides and especially iodoacetamides are very reactive toward nucleophilic attack by sulfur.  I would expect that the chloroacetamides will react more slowly and that the reaction rate will depend upon pH.

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