Tetrahedron p. 8381 - 8396 (1993)
Update date:2022-07-29
Topics:
Barton, Derek H. R.
Cleophax, Jeanine
Gateau-Olesker, Alice
Gero, Stephan D.
Tachdjian, Catherine
Tartaric acid, regioselective saponification, Pig Liver Esterase, 3-methoxy-2-azetidinone, N-Hydroxy-2-thiopyridone, radical decarboxylation. The synthesis of 3α-alkoxy-4β-azetidinones from L(+) tartaric acid is described. Regioselective saponification and methylation along with a stereo selective radical decarboxylative alkylation are key steps leading to optically pure trans-β-lactams.
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