Red-shift in fluorescence emission of D-A type asymmetrical Zn(II) complexes by extending the π-π stacking interaction

Wen Jie Wang; Liang Hao; Chao Yuan Chen; Qi Ming Qiu; Ke Wang; Jian Biao Song; Hui Li

doi:10.1039/c7ra01135k

Red-shift in fluorescence emission of D-A type asymmetrical Zn(II) complexes by extending the π-π stacking interaction

Wen Jie Wang
, Liang Hao
, Chao Yuan Chen
, Qi Ming Qiu
, Ke Wang
, Jian Biao Song
, Hui Li^*

^*Corresponding author for this work

Beijing Institute of Technology

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

36 Citations (Scopus)

Abstract

Two D-A type asymmetrical Zn(ii) coordination complexes, [ZnL¹(C₂H₅OH)] (1) (H₂L¹ = 2,4-di-tert-butyl-6-((E)-((2-((E)-(2-hydroxybenzylidene)amino)-4-nitrophenyl)imino)methyl)phenol) and [ZnL²(DMF)]·DMF (2) (H₂L² = 1-((E)-((2-((E)-(3,5-di-tert-butyl-2-hydroxybenzylidene)amino)-5-nitrophenyl)imino)methyl)naphthalen-2-ol), were designed, synthesized, and studied. Their fluorescence properties were comprehensively analysed based on their single-crystal structures. The results showed that the red-shift of fluorescence emission from complex 1 to complex 2 was successfully pushed via the strategy of extending the π-π stacking interaction.

Original language	English
Pages (from-to)	20488-20493
Number of pages	6
Journal	RSC Advances
Volume	7
Issue number	33
DOIs	https://doi.org/10.1039/c7ra01135k
Publication status	Published - 2017
Externally published	Yes

Access to Document

10.1039/c7ra01135k

Cite this

@article{2bbf2899d70f4fc4a7149b3f741f8689,

title = "Red-shift in fluorescence emission of D-A type asymmetrical Zn(II) complexes by extending the π-π stacking interaction",

abstract = "Two D-A type asymmetrical Zn(ii) coordination complexes, [ZnL1(C2H5OH)] (1) (H2L1 = 2,4-di-tert-butyl-6-((E)-((2-((E)-(2-hydroxybenzylidene)amino)-4-nitrophenyl)imino)methyl)phenol) and [ZnL2(DMF)]·DMF (2) (H2L2 = 1-((E)-((2-((E)-(3,5-di-tert-butyl-2-hydroxybenzylidene)amino)-5-nitrophenyl)imino)methyl)naphthalen-2-ol), were designed, synthesized, and studied. Their fluorescence properties were comprehensively analysed based on their single-crystal structures. The results showed that the red-shift of fluorescence emission from complex 1 to complex 2 was successfully pushed via the strategy of extending the π-π stacking interaction.",

author = "Wang, \{Wen Jie\} and Liang Hao and Chen, \{Chao Yuan\} and Qiu, \{Qi Ming\} and Ke Wang and Song, \{Jian Biao\} and Hui Li",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry.",

year = "2017",

doi = "10.1039/c7ra01135k",

language = "English",

volume = "7",

pages = "20488--20493",

journal = "RSC Advances",

issn = "2046-2069",

publisher = "Royal Society of Chemistry",

number = "33",

}

TY - JOUR

T1 - Red-shift in fluorescence emission of D-A type asymmetrical Zn(II) complexes by extending the π-π stacking interaction

AU - Wang, Wen Jie

AU - Hao, Liang

AU - Chen, Chao Yuan

AU - Qiu, Qi Ming

AU - Wang, Ke

AU - Song, Jian Biao

AU - Li, Hui

PY - 2017

Y1 - 2017

N2 - Two D-A type asymmetrical Zn(ii) coordination complexes, [ZnL1(C2H5OH)] (1) (H2L1 = 2,4-di-tert-butyl-6-((E)-((2-((E)-(2-hydroxybenzylidene)amino)-4-nitrophenyl)imino)methyl)phenol) and [ZnL2(DMF)]·DMF (2) (H2L2 = 1-((E)-((2-((E)-(3,5-di-tert-butyl-2-hydroxybenzylidene)amino)-5-nitrophenyl)imino)methyl)naphthalen-2-ol), were designed, synthesized, and studied. Their fluorescence properties were comprehensively analysed based on their single-crystal structures. The results showed that the red-shift of fluorescence emission from complex 1 to complex 2 was successfully pushed via the strategy of extending the π-π stacking interaction.

AB - Two D-A type asymmetrical Zn(ii) coordination complexes, [ZnL1(C2H5OH)] (1) (H2L1 = 2,4-di-tert-butyl-6-((E)-((2-((E)-(2-hydroxybenzylidene)amino)-4-nitrophenyl)imino)methyl)phenol) and [ZnL2(DMF)]·DMF (2) (H2L2 = 1-((E)-((2-((E)-(3,5-di-tert-butyl-2-hydroxybenzylidene)amino)-5-nitrophenyl)imino)methyl)naphthalen-2-ol), were designed, synthesized, and studied. Their fluorescence properties were comprehensively analysed based on their single-crystal structures. The results showed that the red-shift of fluorescence emission from complex 1 to complex 2 was successfully pushed via the strategy of extending the π-π stacking interaction.

UR - https://www.scopus.com/pages/publications/85017506192

U2 - 10.1039/c7ra01135k

DO - 10.1039/c7ra01135k

M3 - Article

AN - SCOPUS:85017506192

SN - 2046-2069

VL - 7

SP - 20488

EP - 20493

JO - RSC Advances

JF - RSC Advances

IS - 33

ER -

Red-shift in fluorescence emission of D-A type asymmetrical Zn(II) complexes by extending the π-π stacking interaction

Abstract

Access to Document

Other files and links

Fingerprint

Cite this