DIASTEREO- AND ENANTIOSELECTIVE SYNTHESIS OF α,α'-DISUBSTITUTED SPIROACETALS USING THE SAMP-/RAMP-HYDRAZONE METHOD

DOI: 10.1016/S0040-4020(01)85594-0

Source and publish data:

Tetrahedron p. 4757 - 4792 (1990)

Update date:2022-08-05

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Authors:

Enders, Dieter

Gatzweiler, Winfried

Dederichs, Eleonore

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Article abstract of DOI:10.1016/S0040-4020(01)85594-0

α,α'-Disubstituted spiroacetals were synthesized with excellent enantiomeric excesses and in good overal yields from symmetrical ketones employing the SAMP-/RAMP-hydrazone-method for asymmetric α,α'-alkylation.

Full text of DOI:10.1016/S0040-4020(01)85594-0

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