The Oxa-Pictet-Spengler Reaction of 1-(3-Furyl)alkan-2-ols
作者:William H. Miles、Susan K. Heinsohn、Megan K. Brennan、Daniel T. Swarr、Patrick M. Eidam、Kathy A. Gelato
DOI:10.1055/s-2002-33336
日期:——
The oxa-Pictet-Spengler reaction of 1-(3-furyl)alkan-2-ols with aldehydes catalyzed by p-toluenesulfonic acid gives good yields of the corresponding cis-5,7-disubstituted 4,5-dihydro-7H-furano[2,3-c]pyrans.