December 22, 2024, 01:44:40 PM
Forum Rules: Read This Before Posting


Topic: Solvent for complexation reactions  (Read 3202 times)

0 Members and 1 Guest are viewing this topic.

Offline kamiyu

  • Full Member
  • ****
  • Posts: 181
  • Mole Snacks: +8/-7
  • Gender: Male
Solvent for complexation reactions
« on: February 01, 2014, 06:04:51 AM »
Hi all

I am a novice of organometallic chemistry and I am a PhD student.

I am doing a complexation reaction starting from IrCl3. Always the solvents used are something that contains OH group such as water, ethylene glycol.

Does anyone know whether it works if I use etheral solvent such as diglyme, which is water like and does not contain OH group.

Thanks

Offline sjb

  • Global Moderator
  • Sr. Member
  • ***
  • Posts: 3653
  • Mole Snacks: +222/-42
  • Gender: Male
Re: Solvent for complexation reactions
« Reply #1 on: February 01, 2014, 06:40:29 AM »
Hi all

I am a novice of organometallic chemistry and I am a PhD student.

I am doing a complexation reaction starting from IrCl3. Always the solvents used are something that contains OH group such as water, ethylene glycol.

Does anyone know whether it works if I use etheral solvent such as diglyme, which is water like and does not contain OH group.

Thanks

Hard to be sure, without details of the reaction - any reason you think it may not go? Why not try on a small scale and see?

Offline kamiyu

  • Full Member
  • ****
  • Posts: 181
  • Mole Snacks: +8/-7
  • Gender: Male
Re: Solvent for complexation reactions
« Reply #2 on: February 01, 2014, 07:18:13 AM »
Thanks for your reply.

Actually, I am just curious whether we can use etheral solvent for complexation starting with IrCl3.

The IrCl3 is about to complex a organic ligand derived from 2-phenylpyridine


Offline kriggy

  • Chemist
  • Sr. Member
  • *
  • Posts: 1520
  • Mole Snacks: +136/-16
Re: Solvent for complexation reactions
« Reply #3 on: February 02, 2014, 08:36:28 AM »
You can use any solvent you like however, the solvent can coordinate to the metal and form strong bond so the ligand cant substitute it to form a complex. Water and methanol are most likely used because of their low price. I was told but that another solvent comonly used is DMF which dissolves like everything you want in coordination chemistry but I never worked with it.

Sponsored Links