Addressing mechanistic issues in the coupling of isonitriles and carboxylic acids: potential routes to peptidic constructs.

Addressing mechanistic issues in the coupling of isonitriles and carboxylic acids: potential routes to peptidic constructs.
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DOI:
10.1021/ja804709s
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发表时间:
2008-10-08
影响因子:
15
通讯作者:
Danishefsky, Samuel J.
Danishefsky, Samuel J.
中科院分区:
化学1区
文献类型:
--
作者:
Li, Xuechen;Yuan, Yu;Kan, Cindy;Danishefsky, Samuel J.

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研究了羧酸与异腈的2CC(双组分偶联)反应机理。实验细节表明FCMA(甲酰亚胺羧酸混合酸酐)中间体以可阻断和不可阻断的形式存在。此外,2CC反应已被应用于合成具有两个甲酰基官能团的三肽。
Mechanistic issues surrounding the 2CC (two component coupling) reaction of carboxylic acids with isonitriles have been investigated. Experimental details suggest the FCMA (formimidate carboxylate mixed anhydride) intermediate exists in both interdictable and non-interdictable form. Furthermore, the 2CC reaction has been applied to the synthesis of a tripeptide featuring two formyl functional groups.
DOI: 10.1021/ja8047078
发表时间: 2008-10-08
影响因子: 15
作者:
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通讯作者: Danishefsky, Samuel J.
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