Hi.
If you using not complete pure E (when talking about pure E, I mean reX. E from a properly extraction) in E/I2/rP reactions, what happens?
SWIM have made a pillextraction, boiled the pills mass 3x in NP, once i acetone and extracted with IPA. When doing the foil test, the powder leave a little bit crap. The same powder after a a/b extraction leave nothing.
SWIM have done some small reaction, 2-7grams, with a mix of powder which have not been cleaned with a/b at the end and a/b extracted powder, every time with about 50% yield and got a fine product.
SWIM is not blessed with the best a/b-extractions skills, everytime he lose a lot of the product and wasted a lot of chems. Therefore he would rather use the powder from the first extraction, compared to do a a/b on the product from the first extraction.
But will that 'cause crappy meth at the end?