December 22, 2024, 11:08:16 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: HI reaction  (Read 2320 times)

0 Members and 1 Guest are viewing this topic.

Offline Bassel

  • Regular Member
  • ***
  • Posts: 27
  • Mole Snacks: +0/-2
HI reaction
« on: December 13, 2013, 08:41:00 AM »
i know that an HI can break a Πbond of a double bond in an electrophilic addition reaction of alekens ,but what is the name of this reaction in which the I- broke a {σ bond} between a carbon and an O in this ring ?
Logged

Offline Babcock_Hall

  • Chemist
  • Sr. Member
  • *
  • Posts: 5716
  • Mole Snacks: +331/-24
Re: HI reaction
« Reply #1 on: December 13, 2013, 11:32:43 AM »
To which ring are you referring?  A diagram may help.
Logged

Offline Bassel

  • Regular Member
  • ***
  • Posts: 27
  • Mole Snacks: +0/-2
Re: HI reaction
« Reply #2 on: December 13, 2013, 12:43:05 PM »
sorry i forgot to upload the diagram
Logged

Offline Babcock_Hall

  • Chemist
  • Sr. Member
  • *
  • Posts: 5716
  • Mole Snacks: +331/-24
Re: HI reaction
« Reply #3 on: December 13, 2013, 04:04:40 PM »
I am not aware of a name for this reaction (like a Finkelstein reaction, for example).  It is just the conversion of an ether into an iodoalkane, as far as I know.
Logged

Offline antimatter101

  • Full Member
  • ****
  • Posts: 163
  • Mole Snacks: +9/-26
Re: HI reaction
« Reply #4 on: December 13, 2013, 04:43:07 PM »
Its the cleavage of an ether by strong acids. Only HBr and HI can do this trick.
Logged

Offline Babcock_Hall

  • Chemist
  • Sr. Member
  • *
  • Posts: 5716
  • Mole Snacks: +331/-24
Re: HI reaction
« Reply #5 on: December 13, 2013, 04:57:57 PM »
Iodotrimethylsilane can also do an analogous reaction.
« Last Edit: December 13, 2013, 05:39:25 PM by Babcock_Hall »
Logged

Offline zsinger

  • Full Member
  • ****
  • Posts: 374
  • Mole Snacks: +18/-60
  • Gender: Male
  • Graduate Chemist
Re: HI reaction
« Reply #6 on: December 13, 2013, 04:59:05 PM »
I think Sn2?
Logged
"The answer is of zero significance if one cannot distinctly arrive at said place with an explanation"
Pages: [1]   Go Up
« previous next »
Sponsored Links