α-ALKYLATION OF A CYSTEINE DERIVATIVE WITHOUT RACEMIZATION AND WITHOUT THE USE OF A CHIRAL AUXILIARY

DOI: 10.1016/S0040-4039(00)86257-7

Source and publish data:

Tetrahedron Letters p. 3315 - 3318 (1983)

Update date:2022-07-29

Topics:

Authors:

Seebach, Dieter

Weber, Theodor

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Article abstract of DOI:10.1016/S0040-4039(00)86257-7

The (R,R)-2-t-butyl-1-aza-3-oxa-7-thia-bicyclo<3.3.0>octan-4-one (4a), obtained in two steps from cysteine, is added to aromatic aldehydes to give the diastereomerically and enantiomerically pure 5-(arylhydroxymethyl)-derivatives 6.

Full text of DOI:10.1016/S0040-4039(00)86257-7

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Product name:7a-[(4-Bromo-phenyl)-hydroxy-methyl]-3-tert-butyl-dihydro-thiazolo[3,4-c]oxazol-1-one

Cas No:88318-82-5

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