Journal of the Chemical Society. Perkin transactions I p. 2059 - 2060 (1988)
Update date:2022-08-17
Topics:
Setti, Eduardo L.
Mascaretti, Oreste A.
(Pivaloyloxy)methyl (Pom) 6α-fluoropenicillanate (2) was prepared in 15percent yield from the readily available (pyvaloyloxy)methyl 6-diazopenicillanate (1) and pyridinium poly(hydrogen fluoride).Its structure was established by 1H, 13C, and 19F n.m.r. spectroscopy and mass spectrometry.A new synthesis of Pom 6β-aminopenicillanate is described.
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