Programmable Self-Assembly of Heterometallic Palladium(II)–Copper(II) 1D Grid-Chain using Dinuclear Palladium(II) Corners with Pyrazole–Carboxylic Acid Ligands

Wen Qing Sun; Jin Tong; Hong Lin Lu; Ting Ting Ma; Hong Wei Ma; Shu Yan Yu

doi:10.1002/asia.201701766

Programmable Self-Assembly of Heterometallic Palladium(II)–Copper(II) 1D Grid-Chain using Dinuclear Palladium(II) Corners with Pyrazole–Carboxylic Acid Ligands

Wen Qing Sun, Jin Tong^*, Hong Lin Lu, Ting Ting Ma, Hong Wei Ma, Shu Yan Yu

^*Corresponding author for this work

School of Automation

Beijing University of Technology

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

A novel heterometallic diPd^II–diCu^II grid-chain, {[(bpy)₄Pd₄Cu₂L₄](NO₃)₄}_n (2; bpy=2,2′-bipyridine), was synthesized through a programmable self-assembly approach from the molecular corners [(bpy)₂Pd₂(HL)(L)](NO₃) (1) as linkers with Cu^II nitrate by using the bifunctional H₂L ligand featuring primary (pyrazole) and secondary (benzoic acid) groups. Structural analysis revealed that 1D structure 2 consists of one [Cu₂(O₂CPh)₄]_n unit as a bridge and two [(bpy)₂Pd₂L₂]_n corners. Additionally, the catalytic effect of the heterometallic synergy on the Suzuki coupling reaction by using 2 was further explored.

Original language	English
Pages (from-to)	1108-1113
Number of pages	6
Journal	Chemistry - An Asian Journal
Volume	13
Issue number	9
DOIs	https://doi.org/10.1002/asia.201701766
Publication status	Published - 4 May 2018

Keywords

chain structures
cross-coupling
heterometallic catalysis
self-assembly
supramolecular chemistry

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@article{789a3a103b4e4444bb3c4aae47f2c7d3,

title = "Programmable Self-Assembly of Heterometallic Palladium(II)–Copper(II) 1D Grid-Chain using Dinuclear Palladium(II) Corners with Pyrazole–Carboxylic Acid Ligands",

abstract = "A novel heterometallic diPdII–diCuII grid-chain, {[(bpy)4Pd4Cu2L4](NO3)4}n (2; bpy=2,2′-bipyridine), was synthesized through a programmable self-assembly approach from the molecular corners [(bpy)2Pd2(HL)(L)](NO3) (1) as linkers with CuII nitrate by using the bifunctional H2L ligand featuring primary (pyrazole) and secondary (benzoic acid) groups. Structural analysis revealed that 1D structure 2 consists of one [Cu2(O2CPh)4]n unit as a bridge and two [(bpy)2Pd2L2]n corners. Additionally, the catalytic effect of the heterometallic synergy on the Suzuki coupling reaction by using 2 was further explored.",

keywords = "chain structures, cross-coupling, heterometallic catalysis, self-assembly, supramolecular chemistry",

author = "Sun, {Wen Qing} and Jin Tong and Lu, {Hong Lin} and Ma, {Ting Ting} and Ma, {Hong Wei} and Yu, {Shu Yan}",

note = "Publisher Copyright: {\textcopyright} 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim",

year = "2018",

month = may,

day = "4",

doi = "10.1002/asia.201701766",

language = "English",

volume = "13",

pages = "1108--1113",

journal = "Chemistry - An Asian Journal",

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TY - JOUR

T1 - Programmable Self-Assembly of Heterometallic Palladium(II)–Copper(II) 1D Grid-Chain using Dinuclear Palladium(II) Corners with Pyrazole–Carboxylic Acid Ligands

AU - Sun, Wen Qing

AU - Tong, Jin

AU - Lu, Hong Lin

AU - Ma, Ting Ting

AU - Ma, Hong Wei

AU - Yu, Shu Yan

PY - 2018/5/4

Y1 - 2018/5/4

N2 - A novel heterometallic diPdII–diCuII grid-chain, {[(bpy)4Pd4Cu2L4](NO3)4}n (2; bpy=2,2′-bipyridine), was synthesized through a programmable self-assembly approach from the molecular corners [(bpy)2Pd2(HL)(L)](NO3) (1) as linkers with CuII nitrate by using the bifunctional H2L ligand featuring primary (pyrazole) and secondary (benzoic acid) groups. Structural analysis revealed that 1D structure 2 consists of one [Cu2(O2CPh)4]n unit as a bridge and two [(bpy)2Pd2L2]n corners. Additionally, the catalytic effect of the heterometallic synergy on the Suzuki coupling reaction by using 2 was further explored.

AB - A novel heterometallic diPdII–diCuII grid-chain, {[(bpy)4Pd4Cu2L4](NO3)4}n (2; bpy=2,2′-bipyridine), was synthesized through a programmable self-assembly approach from the molecular corners [(bpy)2Pd2(HL)(L)](NO3) (1) as linkers with CuII nitrate by using the bifunctional H2L ligand featuring primary (pyrazole) and secondary (benzoic acid) groups. Structural analysis revealed that 1D structure 2 consists of one [Cu2(O2CPh)4]n unit as a bridge and two [(bpy)2Pd2L2]n corners. Additionally, the catalytic effect of the heterometallic synergy on the Suzuki coupling reaction by using 2 was further explored.

KW - chain structures

KW - cross-coupling

KW - heterometallic catalysis

KW - self-assembly

KW - supramolecular chemistry

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DO - 10.1002/asia.201701766

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AN - SCOPUS:85045349052

SN - 1861-4728

VL - 13

SP - 1108

EP - 1113

JO - Chemistry - An Asian Journal

JF - Chemistry - An Asian Journal

IS - 9

ER -

Programmable Self-Assembly of Heterometallic Palladium(II)–Copper(II) 1D Grid-Chain using Dinuclear Palladium(II) Corners with Pyrazole–Carboxylic Acid Ligands

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Keywords

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