An efficient synthesis of optically active eprozinol
作者:Shunji Sakuraba、Noriya Nakajima、Kazuo Achiwa
DOI:10.1016/s0957-4166(00)80341-9
日期:1993.7
A synthetic route to optically active eprozinol has been developed by efficient asymmetric hydrogenations of alpha- and beta-amino ketone hydrochloride derivatives with MCCPM-rhodium catalyst.
Efficient Asymmetric Hydrogenation of .BETA.- and .GAMMA.-Amino Ketone Derivatives Leading to Practical Synthesis of Fluoxetine and Eprozinol.
作者:Shunji SAKURABA、Kazuo ACHIWA
DOI:10.1248/cpb.43.748
日期:——
N-(Methylcarbamoyl)-4-(dicyclohexylphosphino)-2-[(diphenylphosphino)methyl]pyrrolidine (MCCPM)- and N-(tert-butoxycarbonyl)-4-(dicyclohexylphosphino)-2-[(diphenylphosphino)methyl]pyrrolidine (BCPM)-rhodium(I) complexes werer efficient catalysts for asymmetric hydrogenations of β- and γ-amino ketone hydrochloride derivatives. Utilizing this methodology, we have developed efficient syntheses of fluoxetine and eprozinol from intermediate optically active amino alcohols.