Upload
m-brenner
View
215
Download
0
Embed Size (px)
Citation preview
1997 alkaloids
alkaloidsU 0600
16 - 248Pigments from Fungi. Part 67. Total Syntheses of the Slime MoldAlkaloid Arcyriacyanin A. — Three methods for the synthesis of thetitle alkaloid are described: 1. direct reaction of (I) with (II); 2. intramolecularHeck reaction of ( IV) to give (V); 3. domino Heck reaction between (VI) and(VII) to yield (V), which can be transformed into arcyriacyanin A (III) in 67%yield by standard methods. — (BRENNER, M.; MAYER, G.; TERPIN, A.;STEGLICH, W.; Chem. Eur. J. 3 (1997) 1, 70-74; Inst. Org. Chem., Univ.Muenchen, D-80333 Muenchen, Germany; EN)
1