A Concise Sultone Route to Highly Oxygenated 1, 10??seco??Eudesmanolides–Enantioselective Total Synthesis of the Antileukemic Sesquiterpene Lactones (–)?? …
J Merten, A Hennig, P Schwab…
文献索引：Merten, Joern; Hennig, Andre; Schwab, Pia; Froehlich, Roland; Tokalov, Sergey V.; Gutzeit, Herwig O.; Metz, Peter European Journal of Organic Chemistry, 2006 , # 5 p. 1144 - 1161
Abstract Using a sultone as the key intermediate, the first enantioselective total synthesis of the antileukemic 1, 10-seco-eudesmanolides (–)-eriolanin (1) and (–)-eriolangin (2) was achieved, which also established the hitherto unknown absolute configuration of these sesquiterpene lactones. Starting from 2-bromo-1-(2-furyl) ethanone, 24 steps were required to generate the common basic structure and two additional steps in each case for ...
