AN IMPROVED ENTRY TO A KEY INTERMEDIATE FOR THIENAMYCIN SYNTHESIS FROM METHYL (R)-3-HYDROXYBUTANOATE VIA DIRECT EPIMERIZATION AT C-3 ON 2-AZETIDINONE RINGS

DOI: 10.1016/S0040-4039(00)98775-6

Source and publish data:

Tetrahedron Letters p. 4647 - 4648 (1985)

Update date:2022-07-29

Topics:

Authors:

Chiba, Toshiyuki

Nakai, Takeshi

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Article abstract of DOI:10.1016/S0040-4039(00)98775-6

An improved entry to a key thienamycin intermediate is described which relies upon the direct epimerization at C-3 of the 3-(1-hydroxyethyl)-2-azetidinone derivatives readily obtained from methyl (R)-3-hydroxybutanoate.

Full text of DOI:10.1016/S0040-4039(00)98775-6

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