A stereoselective synthesis of the azaspiboundecane ring system of (−)-histrionicotoxin from (+)-glutamic acid

Autor: Jeffrey D. Winkler, James P. Springer, Paul M. Hershberger
Rok vydání: 1986
Předmět:
Zdroj: Tetrahedron Letters. 27:5177-5180
ISSN: 0040-4039
Popis: We describe herein the first stereoselective synthesis of the natural (−)-histrionicotoxin ring system, where the chirality is derived from L-glutamic acid. The key transformation involves intramolecular dioxolenone photocycloaddition of a substrate derived from the amino acid, which establishes three of the four chiral centers in (−)-histrionicotoxin.
Databáze: OpenAIRE