Synthesis of varacin, a cytotoxic naturally occurring benzopentathiepin isolated from a marine ascidian
作者:Paul W. Ford、Bradley S. Davidson
DOI:10.1021/jo00069a006
日期:1993.8
The total synthesis of varacin (1), a cytotoxic metabolite isolated from a marine ascidian, has been accomplished in 11 steps from vanillin, providing unambiguous confirmation of the unique dopamine-related benzopentathiepin structure.