| abstract |
(57) [Problem] To provide an optically active amino alcohol derivative (VI), an intermediate, and a method for producing the same, which are useful as intermediates and chiral ligands of medicinal and agricultural chemicals. SOLUTION: General formula (VI) (R 'is a trialkylsilyl, aryldialkylsilyl, diarylalkylsilyl, triarylsilyl, 2-trialkylsilylethyl, tetrahydropyranyl, tetrahydrofuranyl, Represents alkoxymethyl, aryloxyalkyl, alkylthiomethyl, allyl, arylmethyl or triarylmethyl. * Is an asymmetric carbon atom. ), An intermediate thereof and a production method thereof. |