performed to characterize the structures. It can be used as an efficient catalyst for the reduction of nitroarenes in aqueous solution by using a smaller amount of NaBH4 (2.5 equiv.) at room temperature with high activity (TON = 3.4 × 103), good stability (cycled eight times), as well as wide applicability (27 substrates). The catalyst also showed a marvelous activity in the gram‐level reaction (yield = 92%)
超低负荷Pd @
PANI纳米复合材料(Pd为0.048 wt%)是通过结合界面聚合和原位复合材料并以
樟脑磺酸((+)-CSA)作为掺杂剂的方法合成的。进行了透射电子显微镜(
TEM),X射线衍射(XRD),傅立叶变换红外(FTIR)光谱和X射线光电子能谱(XPS)来表征结构。通过在室温下使用少量的NaBH 4(2.5当量),高活性(TON = 3.4×10 3),可将其用作还原
水溶液中硝基
芳烃的有效催化剂。),良好的稳定性(循环八次)以及广泛的适用性(27种基材)。催化剂在克级反应中也表现出了惊人的活性(产率= 92%)。紫外可见分光光度法用于研究将4-
硝基苯酚还原为4-
氨基苯酚的反应动力学,结果再次证明了该催化剂的优异性能。制备的超低负荷Pd @
PANI纳米复合材料的独特性能和优越性能使其成为常规有机催化应用的有吸引力的替代催化剂。