Chiral coordination frameworks constructed by a pyridine-based alanine derivative with semi-rigid and asymmetrical configuration: Structure, photocatalysis and selective luminescent sensing

Xu Liu; Wei Xiao Guo; Xiao Lu Hu; Yuan Yuan Wang; Qi Yue; En Qing Gao

doi:10.1016/j.jssc.2019.02.024

Chiral coordination frameworks constructed by a pyridine-based alanine derivative with semi-rigid and asymmetrical configuration: Structure, photocatalysis and selective luminescent sensing

Xu Liu
, Wei Xiao Guo
, Xiao Lu Hu
, Yuan Yuan Wang
, 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

8 Scopus citations

Abstract

Two novel chiral coordination frameworks, namely {[Cd(PycAla) ₂ (H ₂ O)]·4H ₂ O} _n (1) and [Co(PycAla) ₂ (H ₂ O) ₂ ] _n (2), have been successfully prepared via the chiral pyridine-4-carbonyl-(L-alanine) (HPycALa) ligand reacting with Cd(II) and Co(II) ions under hydrothermal conditions. Crystallographic analyses manifest that both frameworks are embedded by the multifarious helixes composed of PycAla ⁻ anions and metal ions. Complex 1 exhibits a porous 3D framework with a 4-connected (6 ⁴ .8 ² ) topology based on different left- and right-handed helical chains. Complex 2 shows a two-fold interpenetrated 2D network with a (4,4)-connected (4 ⁴ .6 ² ) topology based on the anti-parallel arranged right-handed helical chains. It is worth noting that both frameworks display high photocatalytic activities in the degradation process of methylene blue (MB). The fluorescence spectrum of 1 exhibits strong maximum emission at 446 nm. In addition, 1 has K _sv value of 1977 M ⁻¹ , which implies it can sense the Fe ³⁺ ion.

Original language	English
Pages (from-to)	53-61
Number of pages	9
Journal	Journal of Solid State Chemistry
Volume	273
DOIs	https://doi.org/10.1016/j.jssc.2019.02.024
State	Published - May 2019

Keywords

Asymmetrical configuration
Chiral coordination framework
Photocatalytic property
Photoluminescence
Selective luminescent sensing
Semi-rigid alanine derivative

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10.1016/j.jssc.2019.02.024

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@article{73d29d336a10445091ca85d7441019d4,

title = "Chiral coordination frameworks constructed by a pyridine-based alanine derivative with semi-rigid and asymmetrical configuration: Structure, photocatalysis and selective luminescent sensing",

abstract = " Two novel chiral coordination frameworks, namely \{[Cd(PycAla) 2 (H 2 O)]·4H 2 O\} n (1) and [Co(PycAla) 2 (H 2 O) 2 ] n (2), have been successfully prepared via the chiral pyridine-4-carbonyl-(L-alanine) (HPycALa) ligand reacting with Cd(II) and Co(II) ions under hydrothermal conditions. Crystallographic analyses manifest that both frameworks are embedded by the multifarious helixes composed of PycAla − anions and metal ions. Complex 1 exhibits a porous 3D framework with a 4-connected (6 4 .8 2 ) topology based on different left- and right-handed helical chains. Complex 2 shows a two-fold interpenetrated 2D network with a (4,4)-connected (4 4 .6 2 ) topology based on the anti-parallel arranged right-handed helical chains. It is worth noting that both frameworks display high photocatalytic activities in the degradation process of methylene blue (MB). The fluorescence spectrum of 1 exhibits strong maximum emission at 446 nm. In addition, 1 has K sv value of 1977 M −1 , which implies it can sense the Fe 3+ ion.",

keywords = "Asymmetrical configuration, Chiral coordination framework, Photocatalytic property, Photoluminescence, Selective luminescent sensing, Semi-rigid alanine derivative",

author = "Xu Liu and Guo, \{Wei Xiao\} and Hu, \{Xiao Lu\} and Wang, \{Yuan Yuan\} and Qi Yue and Gao, \{En Qing\}",

note = "Publisher Copyright: {\textcopyright} 2019",

year = "2019",

month = may,

doi = "10.1016/j.jssc.2019.02.024",

language = "英语",

volume = "273",

pages = "53--61",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

}

Chiral coordination frameworks constructed by a pyridine-based alanine derivative with semi-rigid and asymmetrical configuration: Structure, photocatalysis and selective luminescent sensing. / Liu, Xu; Guo, Wei Xiao; Hu, Xiao Lu et al.
In: Journal of Solid State Chemistry, Vol. 273, 05.2019, p. 53-61.

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

TY - JOUR

T1 - Chiral coordination frameworks constructed by a pyridine-based alanine derivative with semi-rigid and asymmetrical configuration

T2 - Structure, photocatalysis and selective luminescent sensing

AU - Liu, Xu

AU - Guo, Wei Xiao

AU - Hu, Xiao Lu

AU - Wang, Yuan Yuan

AU - Yue, Qi

AU - Gao, En Qing

PY - 2019/5

Y1 - 2019/5

N2 - Two novel chiral coordination frameworks, namely {[Cd(PycAla) 2 (H 2 O)]·4H 2 O} n (1) and [Co(PycAla) 2 (H 2 O) 2 ] n (2), have been successfully prepared via the chiral pyridine-4-carbonyl-(L-alanine) (HPycALa) ligand reacting with Cd(II) and Co(II) ions under hydrothermal conditions. Crystallographic analyses manifest that both frameworks are embedded by the multifarious helixes composed of PycAla − anions and metal ions. Complex 1 exhibits a porous 3D framework with a 4-connected (6 4 .8 2 ) topology based on different left- and right-handed helical chains. Complex 2 shows a two-fold interpenetrated 2D network with a (4,4)-connected (4 4 .6 2 ) topology based on the anti-parallel arranged right-handed helical chains. It is worth noting that both frameworks display high photocatalytic activities in the degradation process of methylene blue (MB). The fluorescence spectrum of 1 exhibits strong maximum emission at 446 nm. In addition, 1 has K sv value of 1977 M −1 , which implies it can sense the Fe 3+ ion.

AB - Two novel chiral coordination frameworks, namely {[Cd(PycAla) 2 (H 2 O)]·4H 2 O} n (1) and [Co(PycAla) 2 (H 2 O) 2 ] n (2), have been successfully prepared via the chiral pyridine-4-carbonyl-(L-alanine) (HPycALa) ligand reacting with Cd(II) and Co(II) ions under hydrothermal conditions. Crystallographic analyses manifest that both frameworks are embedded by the multifarious helixes composed of PycAla − anions and metal ions. Complex 1 exhibits a porous 3D framework with a 4-connected (6 4 .8 2 ) topology based on different left- and right-handed helical chains. Complex 2 shows a two-fold interpenetrated 2D network with a (4,4)-connected (4 4 .6 2 ) topology based on the anti-parallel arranged right-handed helical chains. It is worth noting that both frameworks display high photocatalytic activities in the degradation process of methylene blue (MB). The fluorescence spectrum of 1 exhibits strong maximum emission at 446 nm. In addition, 1 has K sv value of 1977 M −1 , which implies it can sense the Fe 3+ ion.

KW - Asymmetrical configuration

KW - Chiral coordination framework

KW - Photocatalytic property

KW - Photoluminescence

KW - Selective luminescent sensing

KW - Semi-rigid alanine derivative

UR - https://www.scopus.com/pages/publications/85062024248

U2 - 10.1016/j.jssc.2019.02.024

DO - 10.1016/j.jssc.2019.02.024

M3 - 文章

AN - SCOPUS:85062024248

SN - 0022-4596

VL - 273

SP - 53

EP - 61

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

ER -

Chiral coordination frameworks constructed by a pyridine-based alanine derivative with semi-rigid and asymmetrical configuration: Structure, photocatalysis and selective luminescent sensing

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