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Topic: How to remove TBAF  (Read 7629 times)

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Offline nottingham

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How to remove TBAF
« on: August 16, 2006, 03:06:30 PM »
difficult to remove the TBAF by washing with water during the workup or flash chromatography.Any ideas?
« Last Edit: September 30, 2006, 04:11:46 AM by Mitch »
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Offline connor

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Re: How to remove TBAF
« Reply #1 on: September 30, 2006, 12:05:09 AM »
Try to crash it out with diethyl ether (provided your product is soluble). I had similar problems when  I worked with tetrabutylmmonium tetrafluoroborate, and this method was easy and efficient.

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