Synthesis, crystal structures, and luminescent properties of Zn(ii), Cd(ii), Eu(iii) complexes and detection of Fe(iii) ions based on a diacylhydrazone Schiff base

Aiying Han; Hao Su; Guohong Xu; Maroof Ahmad Khan; Hui Li

doi:10.1039/d0ra03642k

Synthesis, crystal structures, and luminescent properties of Zn(ii), Cd(ii), Eu(iii) complexes and detection of Fe(iii) ions based on a diacylhydrazone Schiff base

Aiying Han, Hao Su, Guohong Xu, Maroof Ahmad Khan, Hui Li

School of Chemistry and Chemical Engineering

Beijing Institute of Technology

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

20 Citations (Scopus)

Abstract

Acylhydrazone Schiff bases are rich in N and O atoms to coordinate with metal ions to form multidentate complexes. In this study, a novel diacylhydrazone Schiff base (N′¹E,N′⁴E)-N′¹,N′⁴-bis(2-hydroxy-5-nitrobenzylidene)succinohydrazide (H₄L) was synthesized from the condensation of nitrosalicylaldehyde and succinic dihydrazide. The interactions of H₄L with common monovalent, divalent and trivalent metal ions were investigated by ultraviolet spectroscopy and fluorescence spectroscopy. The results showed that H₄L had no obvious effect on the monovalent metal ions (Li⁺, Na⁺, K⁺), but reacted with most divalent and trivalent metal ions, and showed single selectivity in the fluorescence recognition of Fe³⁺ ions. More importantly, three kinds of binuclear molecular structures, [Zn₂(H₂L)₂]·5DMF (Zn-L), [Cd₂(H₂L)₂]·DMF·H₂O (Cd-L) and [Eu₂(H₂L)₃]·6DMSO (Eu-L), have been studied to further illustrate the interaction mode of diacylhydrazone Schiff base and metal ions. In addition, the optical properties of these crystallized complexes have been studied in DMF solution.

Original language	English
Pages (from-to)	23372-23378
Number of pages	7
Journal	RSC Advances
Volume	10
Issue number	39
DOIs	https://doi.org/10.1039/d0ra03642k
Publication status	Published - 18 Jun 2020

Access to Document

10.1039/d0ra03642k

Cite this

Han, A., Su, H., Xu, G., Khan, M. A., & Li, H. (2020). Synthesis, crystal structures, and luminescent properties of Zn(ii), Cd(ii), Eu(iii) complexes and detection of Fe(iii) ions based on a diacylhydrazone Schiff base. RSC Advances, 10(39), 23372-23378. https://doi.org/10.1039/d0ra03642k

@article{14558d7a63d3425c981a0634e1cfce4d,

title = "Synthesis, crystal structures, and luminescent properties of Zn(ii), Cd(ii), Eu(iii) complexes and detection of Fe(iii) ions based on a diacylhydrazone Schiff base",

abstract = "Acylhydrazone Schiff bases are rich in N and O atoms to coordinate with metal ions to form multidentate complexes. In this study, a novel diacylhydrazone Schiff base (N′1E,N′4E)-N′1,N′4-bis(2-hydroxy-5-nitrobenzylidene)succinohydrazide (H4L) was synthesized from the condensation of nitrosalicylaldehyde and succinic dihydrazide. The interactions of H4L with common monovalent, divalent and trivalent metal ions were investigated by ultraviolet spectroscopy and fluorescence spectroscopy. The results showed that H4L had no obvious effect on the monovalent metal ions (Li+, Na+, K+), but reacted with most divalent and trivalent metal ions, and showed single selectivity in the fluorescence recognition of Fe3+ ions. More importantly, three kinds of binuclear molecular structures, [Zn2(H2L)2]·5DMF (Zn-L), [Cd2(H2L)2]·DMF·H2O (Cd-L) and [Eu2(H2L)3]·6DMSO (Eu-L), have been studied to further illustrate the interaction mode of diacylhydrazone Schiff base and metal ions. In addition, the optical properties of these crystallized complexes have been studied in DMF solution.",

author = "Aiying Han and Hao Su and Guohong Xu and Khan, {Maroof Ahmad} and Hui Li",

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

year = "2020",

month = jun,

day = "18",

doi = "10.1039/d0ra03642k",

language = "English",

volume = "10",

pages = "23372--23378",

journal = "RSC Advances",

issn = "2046-2069",

publisher = "Royal Society of Chemistry",

number = "39",

}

TY - JOUR

T1 - Synthesis, crystal structures, and luminescent properties of Zn(ii), Cd(ii), Eu(iii) complexes and detection of Fe(iii) ions based on a diacylhydrazone Schiff base

AU - Han, Aiying

AU - Su, Hao

AU - Xu, Guohong

AU - Khan, Maroof Ahmad

AU - Li, Hui

PY - 2020/6/18

Y1 - 2020/6/18

N2 - Acylhydrazone Schiff bases are rich in N and O atoms to coordinate with metal ions to form multidentate complexes. In this study, a novel diacylhydrazone Schiff base (N′1E,N′4E)-N′1,N′4-bis(2-hydroxy-5-nitrobenzylidene)succinohydrazide (H4L) was synthesized from the condensation of nitrosalicylaldehyde and succinic dihydrazide. The interactions of H4L with common monovalent, divalent and trivalent metal ions were investigated by ultraviolet spectroscopy and fluorescence spectroscopy. The results showed that H4L had no obvious effect on the monovalent metal ions (Li+, Na+, K+), but reacted with most divalent and trivalent metal ions, and showed single selectivity in the fluorescence recognition of Fe3+ ions. More importantly, three kinds of binuclear molecular structures, [Zn2(H2L)2]·5DMF (Zn-L), [Cd2(H2L)2]·DMF·H2O (Cd-L) and [Eu2(H2L)3]·6DMSO (Eu-L), have been studied to further illustrate the interaction mode of diacylhydrazone Schiff base and metal ions. In addition, the optical properties of these crystallized complexes have been studied in DMF solution.

AB - Acylhydrazone Schiff bases are rich in N and O atoms to coordinate with metal ions to form multidentate complexes. In this study, a novel diacylhydrazone Schiff base (N′1E,N′4E)-N′1,N′4-bis(2-hydroxy-5-nitrobenzylidene)succinohydrazide (H4L) was synthesized from the condensation of nitrosalicylaldehyde and succinic dihydrazide. The interactions of H4L with common monovalent, divalent and trivalent metal ions were investigated by ultraviolet spectroscopy and fluorescence spectroscopy. The results showed that H4L had no obvious effect on the monovalent metal ions (Li+, Na+, K+), but reacted with most divalent and trivalent metal ions, and showed single selectivity in the fluorescence recognition of Fe3+ ions. More importantly, three kinds of binuclear molecular structures, [Zn2(H2L)2]·5DMF (Zn-L), [Cd2(H2L)2]·DMF·H2O (Cd-L) and [Eu2(H2L)3]·6DMSO (Eu-L), have been studied to further illustrate the interaction mode of diacylhydrazone Schiff base and metal ions. In addition, the optical properties of these crystallized complexes have been studied in DMF solution.

UR - http://www.scopus.com/inward/record.url?scp=85086829652&partnerID=8YFLogxK

U2 - 10.1039/d0ra03642k

DO - 10.1039/d0ra03642k

M3 - Article

AN - SCOPUS:85086829652

SN - 2046-2069

VL - 10

SP - 23372

EP - 23378

JO - RSC Advances

JF - RSC Advances

IS - 39

ER -

Synthesis, crystal structures, and luminescent properties of Zn(ii), Cd(ii), Eu(iii) complexes and detection of Fe(iii) ions based on a diacylhydrazone Schiff base

Abstract

Access to Document

Other files and links

Fingerprint

Cite this