A Facile Synthesis of 2-Hydroxy-2-aryl 1,4-benzodioxanes
作者:T. Ganesh、Ch. Harish Kumar、G. L. David Krupadanam
DOI:10.1080/00397919908086199
日期:1999.6
Condensation of catechol with 2-bromo-1-aryl-ethanones and 2-bromol-aryl-propanones in dry acetone-K2CO3 medium afforded 2-hydroxy-2-aryl-1,4-benzodioxanes in good yield.