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Palygorskite-anchored Pd complexes catalyze the coupling reactions of pyrimidin-2-yl sulfonates.

ABSTRACT: In this work, an anchored Pd complex (PGS-APTES-Pd(OAc)₂) was prepared via simple and green steps from the natural clay mineral palygorskite and was well characterized by XPS, XRD, IR, SEM, and EDX. This complex was further utilized as a fine catalyst for the C-C/C-N coupling reactions of pyrimidin-2-yl sulfonates. Subsequently, the cyclic utilization test indicated the high stability and sustainability of this PGS-APTES-Pd(OAc)₂ catalyst, and no activation was required in the recycling process, providing an applicable and reusable catalyst in organic synthesis.

SUBMITTER: Zhan H

PROVIDER: S-EPMC9072395 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature

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Palygorskite-anchored Pd complexes catalyze the coupling reactions of pyrimidin-2-yl sulfonates.

Zhan Huiying H Zhou Rongrong R Chen Xudong X Yang Quanlu Q Jiang Hongyan H Su Qiong Q Wang Yanbin Y Li Jia J Wu Lan L Wu Shang S

RSC advances 20190926 52

In this work, an anchored Pd complex (PGS-APTES-Pd(OAc)2) was prepared via simple and green steps from the natural clay mineral palygorskite and was well characterized by XPS, XRD, IR, SEM, and EDX. This complex was further utilized as a fine catalyst for the C-C/C-N coupling reactions of pyrimidin-2-yl sulfonates. Subsequently, the cyclic utilization test indicated the high stability and sustainability of this PGS-APTES-Pd(OAc)2 catalyst, and no activation was requi ...[more]

PMID: 35530191

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