Author/Authors :
Saitoh، نويسنده , , Toshikazu and Suzuki، نويسنده , , Toshio and Sugimoto، نويسنده , , Masashi and Hagiwara، نويسنده , , Hisahiro and Hoshi، نويسنده , , Takashi، نويسنده ,
Abstract :
The stereoselective total synthesis of (+)-laurallene is described. The required key oxocene skeleton possessing trans-orientated alkyl substituents at the α,α′-positions was stereoselectively constructed via the cyclization of the corresponding hydroxy epoxide promoted by Eu(fod)3.
Keywords :
(+)-laurallene , oxocenes , medium-ring heterocycles , cyclization , hydroxy epoxides