Functional derivatives of 4-oxoazetidine-2-sulfinic acids in asymmetric synthesis of 2-azacepham sulfoxides and their transformation

DOI: 10.1016/0040-4020(95)98705-M

Source and publish data:

Tetrahedron p. 5083 - 5092 (1995)

Update date:2022-07-29

Topics:

Authors:

Herak, Jure J.

Vinkovic, Mladen

Lukic, Irena

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Article abstract of DOI:10.1016/0040-4020(95)98705-M

The enantiomerically pure 2-azacepham sulfoxide 2a was synthesized by stereocontrolled intramolecular cyclization of sulfinates 3 or sulfinamides 8 in the presence of dry hydrogen chloride followed by triethylamine. The cyclization accrued via equilibrate

Full text of DOI:10.1016/0040-4020(95)98705-M

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