A Concise Route for the Synthesis of Biologically Interesting Pyranocoumarins - Seselin, (±)-cis-Khellactone, (±)-Quianhucoumarin D, and the (±)-5-Deoxyprotobruceol-I Regioisomer
A Concise Route for the Synthesis of Biologically Interesting Pyranocoumarins - Seselin, (±)-<i>cis</i>-Khellactone, (±)-Quianhucoumarin D, and the (±)-5-Deoxyprotobruceol-I Regioisomer
作者:Yong Rok Lee、Won Kyong Lee、Seok Kyun Noh、Won Seok Lyoo
DOI:10.1055/s-2006-926329
日期:——
An efficient synthesis of pyranocoumarins is achieved starting from 2H-pyrans. This process provides naturally occurring seselin, cis-khellactone, quianhucoumarin D, and the 5-deoxyprotobruceol-I regioisomer.