Simple Methodology for the Preparation of Amino Alcohols from Amino Acid Esters Using NaBH<sub>4</sub>–Methanol in THF
作者:R. S. B. Gonçalves、A. C. Pinheiro、E. T. da Silva、J. C. S. da Costa、C. R. Kaiser、M. V. N. de Souza
DOI:10.1080/00397911.2010.481747
日期:2011.4.5
Abstract Amino alcohols constitute a very useful and versatile class of organic compounds, with important applications in synthetic and medicinal chemistry. However, in most of the procedures described in the literature for the obtainment of these compounds, considerable limitations can be found, such as drastic conditions, long time reactions, poor yields, and purification problems. The present article
摘要 氨基醇是一类非常有用且用途广泛的有机化合物,在合成和药物化学中具有重要应用。然而,在文献中描述的用于获得这些化合物的大多数程序中,可以发现相当大的局限性,例如条件苛刻、反应时间长、收率低和纯化问题。本文描述了一种方法,该方法基于在温和条件下还原氨基酸酯,在甲醇存在下使用 NaBH4 来提供氨基醇和 N 保护的氨基醇。反应在短时间内(15-20 分钟)发生并提供 50-95% 的产率。