Abstract
The bis indole sponge alkaloid dragmacidin E was synthesized in racemic form over 25 steps starting from 7-benzhydroxyindole. Key steps include (a) a Witkop cyclization to facilitate construction of the indole-spanning seven-membered ring and (b) a cyclodehydrative pyrazinone synthesis that unites the two indole-containing sectors.
Original language | English (US) |
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Pages (from-to) | 5704-5707 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 13 |
Issue number | 20 |
DOIs | |
State | Published - Oct 21 2011 |
All Science Journal Classification (ASJC) codes
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry