Benzaldehyde to (-)-(R)-PAC to ephedrine method.

[Waltuh Black]

Is the Benzaldehyde to (-)-(R)-PAC to Psuedoephedrine method (using Saccharomyces cerevisiae and glucose) an efficient way to produce methamphetamine?

 

[SoldadoDeDrogas]

If you can figure out if and how to get a good return on PSE efficiently, then producing d-MA from it is no question. Supposedly it's a %70 percent yield of ephedra for the Benzaldehyde used in fermentation.