Abstract
The evolution of a total synthesis of the exiguamines, two structurally unusual natural products that are highly active inhibitors of indolamine-2,3-dioxygenase (IDO), is described. The ultimately successful strategy involves advanced cross-coupling methodology and features a potentially biosynthetic tautomerization/electrocyclization cascade reaction that forms two heterocycles and installs a quaternary ammonium ion in a single synthetic operation.
Original language | English (US) |
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Pages (from-to) | 4999-5005 |
Number of pages | 7 |
Journal | Chemistry - A European Journal |
Volume | 18 |
Issue number | 16 |
DOIs | |
State | Published - Apr 16 2012 |
Keywords
- biomimetic synthesis
- cross-coupling
- dopamines
- electrocyclic reactions
- total synthesis
ASJC Scopus subject areas
- Catalysis
- Organic Chemistry