Stereospecific introduction of 3α-methoxy group to the versatile intermediate of 11-oxygenated ethanophenanthridine alkaloids. Total syntheses of (±)-crinamine, (±)-6-hydroxycrinamine, (±)-criwelline, and (±)-macronine.
作者:Kimiaki Isobe、Jun'ichi Taga、Yoshisuke Tsuda
DOI:10.1016/s0040-4039(00)78769-7
日期:1976.7
The rearrangement of 6-hydroxycrinamine to criwelline
作者:C.F. Murphy、W.C. Wildman
DOI:10.1016/s0040-4039(01)93307-6
日期:1964.1
223. The alkaloids of the amaryllidaceae. Part VI. The isomerisation of epihœmanthidine to epitazettine, and the absolute configuration of the alkaloids from 5,10b-ethanophenanthridine