The Basic Principles Of 1d-lsd
There are plenty of approaches to build benzofuran rings. The most common procedures are dehydration of phenoxyalkanone below acidic problem,104 dehydration of o-hydroxybenzophenone less than acidic issue,105 decarboxylation of o-acetylphenoxyacetic acid or ester under alkaline situation,106 and cyclization of o-hydroxybenzophenone to construct ben