Synthesis of Amino Carba Sugars and Conformationally Restricted Polyhydroxyγ-Amino Acids from (−)-Quinic Acid
作者:Montserrat Carballido、Luis Castedo、Concepción González-Bello
DOI:10.1002/ejoc.200400282
日期:2004.9
Efficient syntheses of two novel positional stereoisomers of valiolamine, a potent glycosidase inhibitor, and two polyhydroxy γ-amino acids are reported. The syntheses involve regio- and stereoselective azidolysis of epoxides by trimethylsilyl azide with BF3·OEt2 as Lewis acid. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)
有效合成了缬草胺的两种新型位置立体异构体、一种有效的糖苷酶抑制剂和两种多羟基 γ-氨基酸。合成包括三甲基甲硅烷基叠氮化物与作为路易斯酸的 BF3·OEt2 对环氧化物进行区域选择性和立体选择性叠氮化反应。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)