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An Optimised Synthesis of 2-[2,3-Bis(tert-butoxycarbonyl)guanidino]ethylamine
Synlett ( IF 1.7 ) Pub Date : 2012-07-01 , DOI: 10.1055/s-0031-1290698
Frederick Pfeffer , Shane Hickey , Trent Ashton , Simren Khosa

This short report describes an improved, reliable, and high-yielding (>90%) synthesis of 2-[2,3-bis(tert-butoxycarbonyl)guanidino]ethylamine. The method is scalable (>5 g), and the product obtained directly from the reaction mixture requires no further purification. In addition, this methodology can be successfully applied to other diamine substrates (1,3-propyl and 1,4-butyl; 70% and 61% yield, respectively).

中文翻译:

2-[2,3-双(叔丁氧基羰基)胍基]乙胺的优化合成

这份简短的报告描述了 2-[2,3-双(叔丁氧基羰基)胍基]乙胺的改进、可靠和高产率 (>90%) 合成。该方法是可扩展的 (>5 g),直接从反应混合物中获得的产物不需要进一步纯化。此外,该方法可以成功应用于其他二胺底物(1,3-丙基和 1,4-丁基;产率分别为 70% 和 61%)。
更新日期:2012-07-01
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