Re: Synthesis of 3,4-dimethylpyrrole

Did you check www.chemacx.com?

Gregers Hendrik Hansen wrote:

> I have recently tried to make 3,4-dimethylpyrrole using ethylcarbamate and 
> butadiene from a procedure from Bulletin of the chemical society og Japan 
> from around 1965. I have also tried to find the ethylcarboxylate ester of 
> 3,4-dimethylpyrrole because of its higher stability but there only exists 
> small amounts from Sigma in US

> Is there anyone which might know of some who made this, prefereable the 
> ester for some purpose, which I can purchase. I need approx. 1 gram of the 
> compound.

> Regards
>         Gregers Hansen
>         Roskilde University, Denmark



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