Highly regio- and stereoselective addition of 1,3-diketones to internal alkynes catalyzed by cationic iridium complex.
The first regio- and stereoselective addition of 1,3-diketones to unfunctionalized internal alkynes under neutral conditions is achieved by using [Ir(cod)(2)]SbF(6) as a catalyst.
Onodera
Gen
G
Department of Chemistry and Biological Science, Aoyama Gakuin University, 5-10-1 Fuchinobe, Sagamihara, Kanagawa 229-8558, Japan.
Kato
Minoru
M
Kawano
Ryo
R
Kometani
Yuri
Y
Takeuchi
Ryo
R