From: Moens, Luc (luc_moens$##$nrel.gov)
Date: Mon Jul 24 2006 - 15:46:58 EDT
You may want to try the following :
Cerium stain reagent, reported by B. Fraser-Reid et al., J. Org. Chem.
1989, 54, 6123.
Luc
On 7/24/06 11:12 AM, "James Giamarco" <drexchem2008$##$gmail.com> wrote:
> Hi all,
> I am currently working with Piperonal and 3,4-dihydroxybenzaldehyde
> and ultimately 3,4-dihydroxyacetaldehyde and other similar aldehydes. I want
> to make sure that these components have reacted fully by staining them on TLC
> plates but so far my permanganate stain and anisaldehyde stain do not seem to
> be working as effectively as they should. I believe that they were prepared
> correctly as I prepared them from this link
> <http://www.chem.rochester.edu/%257Envd/tlcnotes.html> . Can anyone suggest a
> better stain? Thanks.
>
> ---James Giammarco
>
>
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