From: bin hu (hu_bin1976$##$hotmail.com)
Date: Tue Feb 06 2001 - 14:18:45 EST
Hi:
In my experience,You can try to solubilize HoBt in soluble solvent
Then add in this solution adequate anhydrous Sodium sulfate overnight
or overweekend.
After filtrating Sodium sulfate the solvent is removed with
vaccum evaporator.
Maybe it can work well.
Hubin
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