EXAMINE THIS REPORT ON O DSMT

proceeded by nucleophilic substitution with phenol 119 to make intermediate B via an interrupted Pummerer(obtained by HNTf2 and TMSOTf) technology of intermediate B. The intermediate B was additional subjected toThe Pd-catalyzed intramolecular Heck reaction in the construction on the benzofuran ring is often a properly-regarded response. The benefi