PIHKALAnthologyShulgin_page_463

PIHKALAnthologyShulgin | page 463 | https://thedailydialectics.com/pdfs/education/chemistry/phenylethylenes/PIHKALAnthologyShulgin/PIHKALAnthologyShulgin.pdf

g picric acid in 150 mL boiling EtOH. Cooling in the ice chest overnight gave globs of the amine picrate, but no clear signs of crystallization. These were washed with cold H20, then dissolved in 5% NaOH to give a bright yellow solution. This was extracted with 3x150 mL CH2C12, the solvent removed…