Synthesis, crystal structure and reactivity studies of iron complexes with pybox ligands

Tao Chen; Limin Yang; Dirong Gong; Kuo-Wei Huang

doi:10.1016/j.ica.2014.08.050

Synthesis, crystal structure and reactivity studies of iron complexes with pybox ligands

Tao Chen, Limin Yang, Dirong Gong, Kuo-Wei Huang

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

5 Scopus citations

Abstract

Iron(II) complexes, [Fe(2,6-bis(4,4-dimethyl-1,3-oxazolin-2-yl)pyridine)Cl2] ((Fe(Me2-pybox)Cl2), 3) and [Fe(2,6-bis(4,4-diphenyl-1,3-oxazolin-2-yl)pyridine)Cl2] ((Fe(Ph2-pybox)Cl2), 4), have been synthesized and characterized by X-ray crystallographic analysis. Upon treatment of complex 3 with silver triflate and 4 with acetonitrile, [Fe(Me2-pybox)(CH3CN)OTf2] (5) and [Fe(Ph2-pybox)(CH3CN)2Cl][FeCl3] (6) were obtained, respectively. The bulkier phenyl substitutes were found not only to cause the elongation of the N-Fe bonds but also influence the reactivity of the Fe center.

Original language	English (US)
Pages (from-to)	320-325
Number of pages	6
Journal	Inorganica Chimica Acta
Volume	423
Issue number	PA
DOIs	https://doi.org/10.1016/j.ica.2014.08.050
State	Published - Nov 2014

ASJC Scopus subject areas

Materials Chemistry
Physical and Theoretical Chemistry
Inorganic Chemistry

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10.1016/j.ica.2014.08.050

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@article{31c25f1f149e4a2aafd38a746773243d,

title = "Synthesis, crystal structure and reactivity studies of iron complexes with pybox ligands",

abstract = "Iron(II) complexes, [Fe(2,6-bis(4,4-dimethyl-1,3-oxazolin-2-yl)pyridine)Cl2] ((Fe(Me2-pybox)Cl2), 3) and [Fe(2,6-bis(4,4-diphenyl-1,3-oxazolin-2-yl)pyridine)Cl2] ((Fe(Ph2-pybox)Cl2), 4), have been synthesized and characterized by X-ray crystallographic analysis. Upon treatment of complex 3 with silver triflate and 4 with acetonitrile, [Fe(Me2-pybox)(CH3CN)OTf2] (5) and [Fe(Ph2-pybox)(CH3CN)2Cl][FeCl3] (6) were obtained, respectively. The bulkier phenyl substitutes were found not only to cause the elongation of the N-Fe bonds but also influence the reactivity of the Fe center.",

author = "Tao Chen and Limin Yang and Dirong Gong and Kuo-Wei Huang",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: We are grateful for the financial support from King Abdullah University of Science and Technology. We thank Ms Geok Kheng Tan (NUS) for her kindly help in X-ray crystallographic analysis. Financial supports from the Natural Science Foundation of China (21302170, 21304050), the Science Foundation of Zhejiang Sci-Tech University (1201839-Y), the Program for Zhejiang Leading Team of Science and Technology Innovation (2010R50038-20) were also greatly appreciated.",

year = "2014",

month = nov,

doi = "10.1016/j.ica.2014.08.050",

language = "English (US)",

volume = "423",

pages = "320--325",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier B.V.",

number = "PA",

}

TY - JOUR

T1 - Synthesis, crystal structure and reactivity studies of iron complexes with pybox ligands

AU - Chen, Tao

AU - Yang, Limin

AU - Gong, Dirong

AU - Huang, Kuo-Wei

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledgements: We are grateful for the financial support from King Abdullah University of Science and Technology. We thank Ms Geok Kheng Tan (NUS) for her kindly help in X-ray crystallographic analysis. Financial supports from the Natural Science Foundation of China (21302170, 21304050), the Science Foundation of Zhejiang Sci-Tech University (1201839-Y), the Program for Zhejiang Leading Team of Science and Technology Innovation (2010R50038-20) were also greatly appreciated.

PY - 2014/11

Y1 - 2014/11

N2 - Iron(II) complexes, [Fe(2,6-bis(4,4-dimethyl-1,3-oxazolin-2-yl)pyridine)Cl2] ((Fe(Me2-pybox)Cl2), 3) and [Fe(2,6-bis(4,4-diphenyl-1,3-oxazolin-2-yl)pyridine)Cl2] ((Fe(Ph2-pybox)Cl2), 4), have been synthesized and characterized by X-ray crystallographic analysis. Upon treatment of complex 3 with silver triflate and 4 with acetonitrile, [Fe(Me2-pybox)(CH3CN)OTf2] (5) and [Fe(Ph2-pybox)(CH3CN)2Cl][FeCl3] (6) were obtained, respectively. The bulkier phenyl substitutes were found not only to cause the elongation of the N-Fe bonds but also influence the reactivity of the Fe center.

AB - Iron(II) complexes, [Fe(2,6-bis(4,4-dimethyl-1,3-oxazolin-2-yl)pyridine)Cl2] ((Fe(Me2-pybox)Cl2), 3) and [Fe(2,6-bis(4,4-diphenyl-1,3-oxazolin-2-yl)pyridine)Cl2] ((Fe(Ph2-pybox)Cl2), 4), have been synthesized and characterized by X-ray crystallographic analysis. Upon treatment of complex 3 with silver triflate and 4 with acetonitrile, [Fe(Me2-pybox)(CH3CN)OTf2] (5) and [Fe(Ph2-pybox)(CH3CN)2Cl][FeCl3] (6) were obtained, respectively. The bulkier phenyl substitutes were found not only to cause the elongation of the N-Fe bonds but also influence the reactivity of the Fe center.

UR - http://hdl.handle.net/10754/563822

UR - https://linkinghub.elsevier.com/retrieve/pii/S0020169314005507

UR - http://www.scopus.com/inward/record.url?scp=84907587369&partnerID=8YFLogxK

U2 - 10.1016/j.ica.2014.08.050

DO - 10.1016/j.ica.2014.08.050

M3 - Article

SN - 0020-1693

VL - 423

SP - 320

EP - 325

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - PA

ER -

Synthesis, crystal structure and reactivity studies of iron complexes with pybox ligands

Abstract

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CCDC 879410: Experimental Crystal Structure Determination : (acetonitrile)-(2,6-bis(4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl)pyridine)-bis(trifluoromethanesulfonato)-iron(ii)

CCDC 879412: Experimental Crystal Structure Determination : 2,6-bis(4,4-diphenyl-4,5-dihydro-1,3-oxazol-2-yl)pyridine

CCDC 879411: Experimental Crystal Structure Determination : bis(bis(acetonitrile)-(2,6-bis(4,4-diphenyl-4,5-dihydro-1,3-oxazol-2-yl)pyridine)-chloro-iron) bis(mu-chloro)-tetrachloro-di-iron

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Synthesis, crystal structure and reactivity studies of iron complexes with pybox ligands

Abstract

ASJC Scopus subject areas

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Datasets

CCDC 879410: Experimental Crystal Structure Determination : (acetonitrile)-(2,6-bis(4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl)pyridine)-bis(trifluoromethanesulfonato)-iron(ii)

CCDC 879412: Experimental Crystal Structure Determination : 2,6-bis(4,4-diphenyl-4,5-dihydro-1,3-oxazol-2-yl)pyridine

CCDC 879411: Experimental Crystal Structure Determination : bis(bis(acetonitrile)-(2,6-bis(4,4-diphenyl-4,5-dihydro-1,3-oxazol-2-yl)pyridine)-chloro-iron) bis(mu-chloro)-tetrachloro-di-iron

Cite this