220598-39-0Relevant articles and documents
Synthesis of 3-hydroxyindolin-2-one alkaloids, (±)-donaxaridine and (±)-convolutamydines A and E, through enolization-Claisen rearrangement of 2-allyloxyindolin-3-ones
Kawasaki, Tomomi,Nagaoka, Miyuki,Satoh, Tomoko,Okamoto, Ayako,Ukon, Rie,Ogawa, Atsuyo
, p. 3493 - 3503 (2004)
Claisen rearrangement triggered by enolization of 2-allyloxyindolin-3-ones with DBU was performed in order to prepare 3-allyl-3-hydroxyindolin-2-ones. Total synthesis of 3-hydroxyindolin-2-one alkaloids, (±)-donaxaridine, as well as (±)-convolutamydines A