PIHKALAnthologyShulgin_page_822

PIHKALAnthologyShulgin | page 822 | https://thedailydialectics.com/pdfs/education/chemistry/phenylethylenes/PIHKALAnthologyShulgin/PIHKALAnthologyShulgin.pdf

To this crude 1-(4-ethoxy-3-ethylthio-5-methoxyphenyl)-2-iodoethane there was added a solution of 20 g potassium phthalimide in 150 mL anhydrous DMF, and all was held at reflux overnight. After adding to 500 mL of dilute NaOH, some 1.4 g of a white solid was generated and removed by filtration. The…