A new efficient synthesis of 3-(hydroxymethyl)-4<i>H</i>-chromen-4-ones
作者:Jordi Bolós、Teresa Loscertales、Joan Nieto、Aurelio Sacristán、José A. Ortiz
DOI:10.1002/jhet.5570370529
日期:2000.9
An efficient and versatile synthesis of variously substituted 3-(hydroxymethyl)-4H-chromen-4-ones is reported. The compounds are prepared by hydroxymethylation of the precursor 2-hydroxy-4-chromanones followed by acid dehydration.