November 28, 2024, 11:41:39 AM
Forum Rules: Read This Before Posting


Topic: N-chloroacetyl thiolation?  (Read 1704 times)

0 Members and 2 Guests are viewing this topic.

Offline Myllena

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
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

  • Chemist
  • Sr. Member
  • *
  • Posts: 1520
  • Mole Snacks: +136/-16
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

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
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

  • Chemist
  • Sr. Member
  • *
  • Posts: 5708
  • Mole Snacks: +330/-24
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.

Sponsored Links