Palladium nanoparticles supported by Montmorillonite K-10 (MMT K-10) are utilized for the synthesis of α-amino ynones using amino acid chlorides and a mild base at room temperature. All the compounds were obtained in good yields. Furthermore, the catalyst is also utilized for the deprotection of protecting groups operating in peptide chemistry.

中文翻译：

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蒙脱石 K-10 负载的钯纳米粒子：一种使用无铜酰基 Sonogashira 反应制备 α-氨基炔酮的催化剂

由蒙脱石 K-10 (MMT K-10) 支撑的钯纳米颗粒用于在室温下使用氨基酸氯化物和温和碱合成 α-氨基炔酮。所有化合物均以良好的收率获得。此外，该催化剂还用于肽化学中保护基团的脱保护。