期刊
TETRAHEDRON LETTERS
卷 44, 期 9, 页码 1771-1774出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4039(03)00126-6
关键词
beta-amino acids; beta-aminocyclopropanecarboxylic acids; Curtius reaction
The title cyclic beta-amino esters were synthesized stereo- and regioselectively. Starting from the corresponding 1-aryl- and 1-alkylcyclopropane-1,2-dicarboxylates, selective monosaponification and subsequent Curtius reaction leads to certain cis-1-alkyl-and 1-aryl-2-aminocyclopropanecarboxylic esters. These P-aminocyclopropanecarboxylate derivatives (beta-ACCs) can be seen as useful building blocks for beta-peptides. (C) 2003 Elsevier Science Ltd. All rights reserved.
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