A Synthesis of AB-Ring Model System of Taxane Framework by Way of Intramolecular Knoevenagel Cyclization

Autor: Yu‐ichirou Tani, Teruaki Mukaiyama, Ayako Ohno, Shouhei Imachi, Hidehiro Arai
Rok vydání: 2002
Předmět:
Zdroj: Chemistry Letters. 31:92-93
ISSN: 1348-0715
0366-7022
DOI: 10.1246/cl.2002.92
Popis: Methyl 1,2-dialkoxy-11,11-dimethyl-9-oxobicyclo[5.3.1]-undec-7-en-8-carboxylate 19 was synthesized by cesium fluoride-mediated intramolecular Knoevenagel reaction of methyl 4-(1,8-dialkoxy-2,2-dimethyl-3-oxocyclooctyl)-3-oxobutanonate 18.
Databáze: OpenAIRE