A very mild and quantitative oxidation of cephalosporins with dimethyldioxirane

DOI: 10.1016/0040-4039(95)01411-A

Source and publish data:

Tetrahedron Letters p. 7111 - 7114 (1995)

Update date:2022-08-03

Topics:

Authors:

Gunda, Tamas E.

Tamas, Laszlo

Salyi, Szabolcs

Nemes, Csaba

Sztaricskai, Ferenc

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Article abstract of DOI:10.1016/0040-4039(95)01411-A

The cephalosporins 1-3 and Δ²-cephem 4 were oxidized in quantative yields to their sulfones with dimethyldioxirane. While in the case of 2-methylene-cephems (5,6) the exocyclic double bond oxidized simultaneously to the corresponding epoxide, t

Full text of DOI:10.1016/0040-4039(95)01411-A

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