A practical synthesis of 2,3-dihydro-2-benzofurancarboxylic acid: A general route to 2,3-dihydrobenzofurans
作者:Colin R. Edwards、Michael J. Readhead、Neil J. Tweddle
DOI:10.1002/jhet.5570240236
日期:1987.3
A practicalsynthesis of 2,3-dihydro-2-benzofurancarboxylicacid is reported in five steps and approximately 40% overall yield. The methodology offers a useful new route to 2-substituted-2,3-dihydrobenzofurans.