An improved procedure to homochiral cyclic statines
Chiral tetramic acids were prepared in high yields by the reaction of N-protected amino acids with Meldrum's acid employing DCC as a carboxyl activating agent. Reduction or hydrogenation of these tetramic acids produced homochiral cyclic statines. Graphic
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Published in | Tetrahedron: asymmetry Vol. 7; no. 8; pp. 2365 - 2370 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
OXFORD
Elsevier Ltd
01.08.1996
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | Chiral tetramic acids were prepared in high yields by the reaction of N-protected amino acids with Meldrum's acid employing DCC as a carboxyl activating agent. Reduction or hydrogenation of these tetramic acids produced homochiral cyclic statines.
Graphic |
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ISSN: | 0957-4166 1362-511X |
DOI: | 10.1016/0957-4166(96)00291-1 |