Re: Sv: ORGLIST: Isolation from PTC

From: F.J. Lalor (stch8002$##$bureau.ucc.ie)
Date: Thu May 11 2000 - 06:08:22 EDT

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> > Dear Orglistmembers:
> >
> > I am trying to make an isolation of my ether from a
> > phase transfer catalysis reaction btween a phenol.
> > bromoethane and Aliquat or benzyltriethylammonium
> > chloride. I destilled the the product of the reaction
> > from the organic phase, but the the product is mixed
> > with the ammonium salt. How could I eliminate the salt
> > previous to the destillation?
> > Thanks
> >
> > Gustavo Dartayet
> > gdartay$##$yahoo.com
> > Buenos Aires
> > Argentina

Surely you can remove the catalyst by simply separating the crude
organic phase and washing several times with water?

--------------------------------------------------
Dr. Fergus Lalor, Senior Lecturer, Chemistry Dept., University
College, Cork, IRELAND.
Telephone: 353-(0)21-902317. Fax: 353-(0)21-274097

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