PIHKALAnthologyShulgin_page_895

PIHKALAnthologyShulgin | page 895 | https://thedailydialectics.com/pdfs/education/chemistry/phenylethylenes/PIHKALAnthologyShulgin/PIHKALAnthologyShulgin.pdf

85% KOH in 25 mL hot MeOH. The mixture was held at reflux on the steam bath for 1.5 h, and then stripped of volatiles under vacuum. The residues were added to 400 mL H20, made strongly basic with 5% NaOH, and extracted with 3x75 mL CH2C12. The pooled extracts were back-washed with 1% NaOH, and the…