107941-49-1Relevant articles and documents
The first total synthesis of lactonamycin, a hexacyclic antitumor antibiotic
Tatsuta, Kuniaki,Tanaka, Hiroaki,Tsukagoshi, Hitomi,Kashima, Takafumi,Hosokawa, Seijiro
scheme or table, p. 5546 - 5549 (2010/11/03)
The total synthesis of lactonamycin has been achieved. The synthesis includes sequential intramolecular conjugate addition of alcohols to the acetylenic ester, stereoselective glycosylation of the tertiary alcohol, and Michael-Dieckmann type cyclization w
PREPARATION AND CYCLOADDITION OF FUNCTIONALIZED 4,6-DIALKYLPYRONE-5-CARBOXYLATES. SYNTHESIS OF BICYCLIC LACTONES AND SUBSTITUTED BENZOATES
Jung, Michael E.,Hagenah, Jeffrey A.
, p. 117 - 121 (2007/10/02)
Several alkyl pyrone-5-carboxylates (coumalates) with alkyl and functionalized alkyl substituents at C4 and C6 have been prepared by a general route; their cycloadditions with electron-rich olefins have been carried out to provide aromatic and non-aromati