Synthesis and characterization of chiral di(N-protected-α-amino)diazol-β-diketones from α-diazoketones and imidazolides derived from amino acids

被引：8
作者：
Saraireh, Ibrahim A. M. [1 ]
机构：
[1] Al Hussein Bin Talal Univ, Dept Chem, Maan, Jordan
来源：
TETRAHEDRON LETTERS | 2012年 / 53卷 / 16期
关键词：
Amino acid; Diazomethane; beta-Diketones; Carbonyldiimidazole; BETA-DIKETONES; AMINOACYLSILANES; HOMOLOGATION;
D O I：
10.1016/j.tetlet.2012.01.093
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Di(N-protected-alpha-amino)diazo-beta-diketones were prepared by the reaction of activated N-protected-alpha-amino acids (imidazolides) with alpha-diazoketones, derived from natural amino acids, in the presence of lithium diisopropylamide in tetrahydrofuran as the solvent at -78 degrees C. (C) 2012 Elsevier Ltd. All rights reserved.
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页码：2023 / 2025
页数：3
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