期刊
TETRAHEDRON LETTERS
卷 41, 期 14, 页码 2495-2498出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4039(00)00188-X
关键词
amino acids; radical decarboxylation; halogenation; nitrogen heterocycles; metathesis
A mild and efficient procedure for the tandem decarboxylation-halogenation of alpha-amino acids is reported. The iodine is introduced at previously unfunctionalized positions, in good yields. The methodology has been used for the diastereoselective synthesis of 2,3-disubstituted pyrrolidines. (C) 2000 Elsevier Science Ltd. All rights reserved.
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