A PRACTICAL AND STEREOSELECTIVE REDUCTION OF 3-KETO-2-METHYL ESTERS OR 3-KETO-2-METHYL AMIDES INTO ERYTHRO-3-HYDROXY-2-METHYL ESTERS OR ERYTHRO-3-HYDROXY-2-METHYL AMIDES WITH NaBH4 CATALYZED BY MnCl2

DOI: 10.1016/0040-4039(91)80775-2

Source and publish data:

Tetrahedron Letters p. 6147 - 6150 (1991)

Update date:2022-08-04

Topics:

Authors:

Fujii, Hideaki

Oshima, Koichiro

Utimoto, Kiitiro

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Article abstract of DOI:10.1016/0040-4039(91)80775-2

Erythro-3-hydroxy-2-methylpropionates or erythro-3-hydroxy-2-methylpropionamides were prepared with high stereoselectivity by NaBH4 reduction of the corresponding 3-keto esters or 3-keto amides in the presence of a catalytic amount of MnCl2.

Full text of DOI:10.1016/0040-4039(91)80775-2

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