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Coupling-Reagent-Free Synthesis of Dipeptides and Tripeptides Using Amino Acid Ionic Liquids

机译:使用氨基酸离子液体的无偶联试剂合成二肽和三肽

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摘要

A general method for the synthesis of dipeptides has been developed, which does not require any coupling reagents. This method is based on the reaction of readily available HCl salts of amino acid methyl esters with tetrabutylphosphonium amino acid ionic liquids. The isolation procedure of stepwise treatment with AcOH is easy to carry out. The method was extended to the synthesis of tripeptide, tyrosyl-glycyl-glycine, present in IMREG-1, also.
机译:已经开发了合成二肽的通用方法,该方法不需要任何偶联剂。该方法基于容易获得的氨基酸甲酯的HCl盐与四丁基phosph氨基酸离子液体的反应。用AcOH逐步处理的分离过程很容易进行。该方法还扩展到了IMREG-1中也存在的三肽酪氨酸-甘氨酰-甘氨酸的合成。

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