PIHKALAnthologyShulgin_page_479

PIHKALAnthologyShulgin | page 479 | https://thedailydialectics.com/pdfs/education/chemistry/phenylethylenes/PIHKALAnthologyShulgin/PIHKALAnthologyShulgin.pdf

26 2C-F; 2,5-DIMETHOXY-4- FLUOROPHENETHYLAMINE SYNTHESIS: A solution of 76.6 g 2,5-dimethoxyaniline in 210 mL H20 containing 205 mL fluoroboric acid was cooled to 0 !C. with an external ice bath. There was then added, slowly, a solution of 35 g sodium nitrite in 70 mL H20. After an additional 0.5 h…