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Improved asymetric synthesis of (-)-3-aminonocardicinic acid and further observations of the mitsunobu reaction for β-lactam formation in seryl peptides

Authors
Journal
Tetrahedron Letters
0040-4039
Publisher
Elsevier
Publication Date
Volume
23
Issue
47
Identifiers
DOI: 10.1016/s0040-4039(00)85732-9

Abstract

Abstract Protected seryl peptide 2 was treated under a variety of conditions with triphenylphosphine or triethylphosphite and diethyl azodicarboxylate to give mechanistic insight into the β-lactam forming reaction and an improved route to (-)-3-aminonocardicinic acid ( 7 ).

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