Tetrahedron Letters p. 1557 - 1560 (1994)
Update date:2022-08-05
Topics:
Fehrentz, Jean-Alain
Bourdel, Elisabeth
Califano, Jean-Christophe
Chaloin, Oliveir
Devin, Chantal
et al.
The synthesis of chiral N-protected tetramic acid derivatives which are precursors of β-hydroxy γ-amino acid under mild conditions is described.Reaction of urethane-N-carboxyanhydrides (UNCAs) with Meldrum's acid in the presence of a tertiary amine, follo
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Doi:10.1134/S1070428014020122
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(1994)Doi:10.1002/cmdc.201800348
(2018)Doi:10.1016/S0031-9422(97)00727-9
(1998)Doi:10.1016/j.tetlet.2014.02.106
(2014)Doi:10.3762/bjoc.10.13
(2014)