Homochiral coordination polymers based on proline-derivative: structures, magnetic properties, and selective detection of Cr2O72− anion

Tian Tian Huang; Zhao Xuan Li; Xin Nan Shi; Qi Yue; En Qing Gao

doi:10.1016/j.jssc.2022.122894

Homochiral coordination polymers based on proline-derivative: structures, magnetic properties, and selective detection of Cr₂O₇²⁻ anion

Tian Tian Huang
, Zhao Xuan Li
, Xin Nan Shi
, Qi Yue^*
, En Qing Gao

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China Normal University

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

3 Scopus citations

Abstract

By incorporating semi-rigid terephthaloyl mono proline-derived ligand [H₂TMPro = terephthaloyl-mono(L-proline)] with the ancillary dipyridyl ligands [bpea = 1,2-bis(4-pyridyl)ethane and bipy = 4,4′-bipyridine], five new homochiral coordination polymers were synthesized. Compounds [Cu₃(TMPro)₂(μ₃-OH)₂]·4H₂O (1) and [Zn₃(TMPro)₂(μ₃-OH)₂]·4H₂O (2) are isostructural complicated 3D frameworks, which contain the intertwined right- and left-handed helical chains built from the butterfly-shaped [Cu₄(μ₃-OH)₂(RCOO)₆] units. Compound [Cu₂(TMPro)₂(bpea)₂(H₂O)₂]·7H₂O (3) displays a 3D framework composed of Cu1-TMPro left-handed helical chains and Cu2-TMPro right-handed helical chains connected by the bpea ligands. Compound [Cd₄(TMPro)₄(bpea)₆]·10H₂O·4C₂H₅OH (4) features a 3-fold interpenetrating 3D framework with 5-connected hexagonal bnn topological net constructed from the {Cd-TMPro} chains and bpea ligands. Compound [Ni(TMPro)(bipy)(H₂O)₃] (5) exhibits a {Ni-bipy}²⁺ 1D chain decorated by the TMPro²⁻ anions. Magnetic susceptibility measurements indicate ferromagnetic exchange interactions between Cu(II) ions in 1. Photoluminescence spectra of 2 show corresponding emission bands of TMPro²⁻ anions. Additionally, for 2, the K_sv value of 553 M⁻¹ and detection limit of 70 μM imply it can detect the Cr₂O₇²⁻ anion.

Original language	English
Article number	122894
Journal	Journal of Solid State Chemistry
Volume	308
DOIs	https://doi.org/10.1016/j.jssc.2022.122894
State	Published - Apr 2022

Keywords

Coordination compound
Detection
Homochirality
Magnetic property
Photoluminescence
Proline derivative

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10.1016/j.jssc.2022.122894

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@article{f6a4264ce25d4402918151c59f800a5d,

title = "Homochiral coordination polymers based on proline-derivative: structures, magnetic properties, and selective detection of Cr2O72− anion",

abstract = "By incorporating semi-rigid terephthaloyl mono proline-derived ligand [H2TMPro = terephthaloyl-mono(L-proline)] with the ancillary dipyridyl ligands [bpea = 1,2-bis(4-pyridyl)ethane and bipy = 4,4′-bipyridine], five new homochiral coordination polymers were synthesized. Compounds [Cu3(TMPro)2(μ3-OH)2]·4H2O (1) and [Zn3(TMPro)2(μ3-OH)2]·4H2O (2) are isostructural complicated 3D frameworks, which contain the intertwined right- and left-handed helical chains built from the butterfly-shaped [Cu4(μ3-OH)2(RCOO)6] units. Compound [Cu2(TMPro)2(bpea)2(H2O)2]·7H2O (3) displays a 3D framework composed of Cu1-TMPro left-handed helical chains and Cu2-TMPro right-handed helical chains connected by the bpea ligands. Compound [Cd4(TMPro)4(bpea)6]·10H2O·4C2H5OH (4) features a 3-fold interpenetrating 3D framework with 5-connected hexagonal bnn topological net constructed from the \{Cd-TMPro\} chains and bpea ligands. Compound [Ni(TMPro)(bipy)(H2O)3] (5) exhibits a \{Ni-bipy\}2+ 1D chain decorated by the TMPro2− anions. Magnetic susceptibility measurements indicate ferromagnetic exchange interactions between Cu(II) ions in 1. Photoluminescence spectra of 2 show corresponding emission bands of TMPro2− anions. Additionally, for 2, the Ksv value of 553 M−1 and detection limit of 70 μM imply it can detect the Cr2O72− anion.",

keywords = "Coordination compound, Detection, Homochirality, Magnetic property, Photoluminescence, Proline derivative",

author = "Huang, \{Tian Tian\} and Li, \{Zhao Xuan\} and Shi, \{Xin Nan\} and Qi Yue and Gao, \{En Qing\}",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2022",

month = apr,

doi = "10.1016/j.jssc.2022.122894",

language = "英语",

volume = "308",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

}

TY - JOUR

T1 - Homochiral coordination polymers based on proline-derivative

T2 - structures, magnetic properties, and selective detection of Cr2O72− anion

AU - Huang, Tian Tian

AU - Li, Zhao Xuan

AU - Shi, Xin Nan

AU - Yue, Qi

AU - Gao, En Qing

PY - 2022/4

Y1 - 2022/4

N2 - By incorporating semi-rigid terephthaloyl mono proline-derived ligand [H2TMPro = terephthaloyl-mono(L-proline)] with the ancillary dipyridyl ligands [bpea = 1,2-bis(4-pyridyl)ethane and bipy = 4,4′-bipyridine], five new homochiral coordination polymers were synthesized. Compounds [Cu3(TMPro)2(μ3-OH)2]·4H2O (1) and [Zn3(TMPro)2(μ3-OH)2]·4H2O (2) are isostructural complicated 3D frameworks, which contain the intertwined right- and left-handed helical chains built from the butterfly-shaped [Cu4(μ3-OH)2(RCOO)6] units. Compound [Cu2(TMPro)2(bpea)2(H2O)2]·7H2O (3) displays a 3D framework composed of Cu1-TMPro left-handed helical chains and Cu2-TMPro right-handed helical chains connected by the bpea ligands. Compound [Cd4(TMPro)4(bpea)6]·10H2O·4C2H5OH (4) features a 3-fold interpenetrating 3D framework with 5-connected hexagonal bnn topological net constructed from the {Cd-TMPro} chains and bpea ligands. Compound [Ni(TMPro)(bipy)(H2O)3] (5) exhibits a {Ni-bipy}2+ 1D chain decorated by the TMPro2− anions. Magnetic susceptibility measurements indicate ferromagnetic exchange interactions between Cu(II) ions in 1. Photoluminescence spectra of 2 show corresponding emission bands of TMPro2− anions. Additionally, for 2, the Ksv value of 553 M−1 and detection limit of 70 μM imply it can detect the Cr2O72− anion.

AB - By incorporating semi-rigid terephthaloyl mono proline-derived ligand [H2TMPro = terephthaloyl-mono(L-proline)] with the ancillary dipyridyl ligands [bpea = 1,2-bis(4-pyridyl)ethane and bipy = 4,4′-bipyridine], five new homochiral coordination polymers were synthesized. Compounds [Cu3(TMPro)2(μ3-OH)2]·4H2O (1) and [Zn3(TMPro)2(μ3-OH)2]·4H2O (2) are isostructural complicated 3D frameworks, which contain the intertwined right- and left-handed helical chains built from the butterfly-shaped [Cu4(μ3-OH)2(RCOO)6] units. Compound [Cu2(TMPro)2(bpea)2(H2O)2]·7H2O (3) displays a 3D framework composed of Cu1-TMPro left-handed helical chains and Cu2-TMPro right-handed helical chains connected by the bpea ligands. Compound [Cd4(TMPro)4(bpea)6]·10H2O·4C2H5OH (4) features a 3-fold interpenetrating 3D framework with 5-connected hexagonal bnn topological net constructed from the {Cd-TMPro} chains and bpea ligands. Compound [Ni(TMPro)(bipy)(H2O)3] (5) exhibits a {Ni-bipy}2+ 1D chain decorated by the TMPro2− anions. Magnetic susceptibility measurements indicate ferromagnetic exchange interactions between Cu(II) ions in 1. Photoluminescence spectra of 2 show corresponding emission bands of TMPro2− anions. Additionally, for 2, the Ksv value of 553 M−1 and detection limit of 70 μM imply it can detect the Cr2O72− anion.

KW - Coordination compound

KW - Detection

KW - Homochirality

KW - Magnetic property

KW - Photoluminescence

KW - Proline derivative

UR - https://www.scopus.com/pages/publications/85123685631

U2 - 10.1016/j.jssc.2022.122894

DO - 10.1016/j.jssc.2022.122894

M3 - 文章

AN - SCOPUS:85123685631

SN - 0022-4596

VL - 308

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

M1 - 122894

ER -

Homochiral coordination polymers based on proline-derivative: structures, magnetic properties, and selective detection of Cr₂O₇²⁻ anion

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Keywords

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