Agro-Waste Generated Pd/CAP-Ash Catalyzed Ligand-Free Approach for Suzuki–Miyaura Coupling Reaction
作者:Rupesh C. Patil、Ashutosh A. Jagdale、Uttam P. Patil、Jeevan S. Ghodake、Sawanta S. Mali、Chang K. Hong、Suresh S. Patil
DOI:10.1007/s10562-021-03597-6
日期:2021.12
Peels (CAP) to ash via thermal treatment, on which Pd(OAc)2 was immobilized easily that produced a low-cost, highly efficient Pd/CAP-ash catalyst. The prepared catalyst was fully characterized by using FT-IR, SEM, EDX, XRF, DSC-TGA, BET, HR-TEM, and XPS techniques. The Pd/CAP-ash catalyst was conveniently applied for the Suzuki–Miyaura coupling reaction under external base free and ligand-free conditions
摘要 我们通过热处理将农业废弃物奶油苹果皮 (CAP) 转化为灰分,在其上轻松固定 Pd(OAc)2,从而生产出低成本、高效的 Pd/CAP 灰分催化剂。通过使用 FT-IR、SEM、EDX、XRF、DSC-TGA、BET、HR-TEM 和 XPS 技术对制备的催化剂进行了全面表征。Pd/CAP-ash 催化剂可方便地应用于 Suzuki-Miyaura 偶联反应,在无外部碱和无配体的条件下,在水-有机溶剂中以良好到优异的产率生产联苯。我们协议的主要吸引力是钯支持的农业废物材料的应用,该材料易于回收和回收,可在较短的反应时间内提供单和双偶联衍生物。 图形摘要