Silica sulfuric acid mediated synthesis of naphtho[2,1‐
<i>b</i>
]furan derivatives and development of
<scp>one‐pot</scp>
multicomponent synthesis of substituted pyrazole derivatives
作者:Divya Sree Uppalapati、Rama Sekhara Reddy Dachuru、Satya Veni Sunkara
DOI:10.1002/jhet.4280
日期:2021.8
Silica sulfuric acid (SSA) mediatedsynthesis of naphtho[2,1-b]furan derivatives starting from β-nitrostyrene derivatives and β-naphthol derivatives under solvent-free conditions have been developed. The scope of SSA as a heterogeneous catalyst is extended to one-pot multicomponent reaction for the synthesis of functionalized pyrazole derivatives under solvent-free conditions from readily available