The starch supported cuprous iodide nanoparticles (CuI-NPs@Starch) were synthesized in aqueous medium and characterized by transmission electron microscopy, scanning electron microscopy, X-ray powder diffraction, energy-dispersive X-ray spectroscopy and atomic absorption spectra analysis. The newly synthesized CuI NPs on starch have been demonstrated first time as an efficient catalyst for the regioselective 3-allylation reaction of N-substituted indoles as well as ring-substituted indoles using various allyl alcohols under moisture and air insensitive conditions.

中文翻译：

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淀粉负载碘化亚铜纳米粒子的合成、表征及催化应用

在水性介质中合成了淀粉负载的碘化亚铜纳米粒子（CuI-NPs@Starch），并通过透射电子显微镜、扫描电子显微镜、X 射线粉末衍射、能量色散 X 射线光谱和原子吸收光谱分析进行了表征。在淀粉上新合成的 CuI NPs 首次被证明是在水分和空气不敏感的条件下使用各种烯丙醇对 N-取代吲哚和环取代吲哚进行区域选择性 3-烯丙基化反应的有效催化剂。