There are many tips on how to construct benzofuran rings. The most common strategies are dehydration of phenoxyalkanone less than acidic condition,104 dehydration of o-hydroxybenzophenone below acidic situation,a hundred and five decarboxylation of o-acetylphenoxyacetic acid or ester beneath alkaline issue,106 and cyclization of o-hydroxybenzophenone to construct benzofuran ring.107 T... https://jaredbbyvr.articlesblogger.com/52912784/detailed-notes-on-eutylone-drug