Total Synthesis of (+)-Tanikolide by a Traceless Stereoinduction Method Using Rhodium(II)-Catalyzed Oxonium Ylide Formation–[2,3]-Sigmatropic Rearrangement and NHC-Catalyzed Ring-Expansion Lactonization

Autor: Takayuki Yakura, Tomoya Fujiwara, Hisanori Nambu, Hikari Jinnouchi
Rok vydání: 2016
Předmět:
Zdroj: Synlett. 27:1106-1009
ISSN: 1437-2096
0936-5214
DOI: 10.1055/s-0035-1561341
Popis: The total synthesis of (+)-tanikolide was accomplished by a traceless stereoinduction method using the key steps of a Rh(II)-catalyzed oxonium ylide formation–[2,3]-sigmatropic rearrangement and an N-heterocyclic carbene-catalyzed ring-expansion lactonization of tetrahydrofurfural. This synthetic route is applicable to the divergent synthesis of tanikolide analogues.
Databáze: OpenAIRE