Synthesis and characterization of tungsten bis-imido complexes containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate ligands

Ching Sheng Hsiao; Hui Shan Chen; Shu Ya Hsu; Ting Yin Wang; Amitabha Datta; Chia Her Lin; Jui Hsien Huang

doi:10.1016/j.ica.2013.12.030

Synthesis and characterization of tungsten bis-imido complexes containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate ligands

Ching Sheng Hsiao, Hui Shan Chen, Shu Ya Hsu, Ting Yin Wang, Amitabha Datta, Chia Her Lin, Jui Hsien Huang^*

^*此作品的通信作者

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

4 引文斯高帕斯（Scopus）

摘要

Three new imido tungsten derivatives containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate precursor were synthesized and characterized. Reacting W(N^tBu)₂(NH^tBu)₂ with two equiv of C₄H₃NH(2-CH₂NH^tBu) and C₄H₃NH(2-CHNCH₂Py) in diethyl ether and toluene generates [W(N^tBu)₂{C₄H₃N(2-CH ₂NH^tBu)}₂] (1) and [W(N^tBu) ₂{C₄H₃N(2-CHNCH₂Py)}₂] (2) in good yield. Similarly, while subjecting two equiv of (ArNCMeCHCMeOH) (Ar = 2-MeOC₆H₄) with W(N^tBu)₂(NH ^tBu)₂ in diethyl ether, affords [W(N^tBu) ₂{OCMeCHCMeNAr}₂] (3) in high yield. Single crystal X-ray structure reveals that in all three complexes the 6-coordinate W atoms belong to a distorted octahedral environment.

原文	英語
頁（從 - 到）	1-5
頁數	5
期刊	Inorganica Chimica Acta
卷	413
DOIs	https://doi.org/10.1016/j.ica.2013.12.030
出版狀態	已發佈 - 2014 3月 24
對外發佈	是

ASJC Scopus subject areas

物理與理論化學
無機化學
材料化學

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Synthesis and characterization of tungsten bis-imido complexes containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate ligands. / Hsiao, Ching Sheng; Chen, Hui Shan; Hsu, Shu Ya; Wang, Ting Yin; Datta, Amitabha; Lin, Chia Her; Huang, Jui Hsien.

於: Inorganica Chimica Acta, 卷 413, 24.03.2014, p. 1-5.

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

@article{b06813dbfca64974abd140febb0014eb,

title = "Synthesis and characterization of tungsten bis-imido complexes containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate ligands",

abstract = "Three new imido tungsten derivatives containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate precursor were synthesized and characterized. Reacting W(NtBu)2(NHtBu)2 with two equiv of C4H3NH(2-CH2NHtBu) and C4H3NH(2-CHNCH2Py) in diethyl ether and toluene generates [W(NtBu)2{C4H3N(2-CH 2NHtBu)}2] (1) and [W(NtBu) 2{C4H3N(2-CHNCH2Py)}2] (2) in good yield. Similarly, while subjecting two equiv of (ArNCMeCHCMeOH) (Ar = 2-MeOC6H4) with W(NtBu)2(NH tBu)2 in diethyl ether, affords [W(NtBu) 2{OCMeCHCMeNAr}2] (3) in high yield. Single crystal X-ray structure reveals that in all three complexes the 6-coordinate W atoms belong to a distorted octahedral environment.",

keywords = "Bi-dentate pyrrole-amine and pyrrole-imine, Ketiminate, Tungsten imido",

author = "Hsiao, {Ching Sheng} and Chen, {Hui Shan} and Hsu, {Shu Ya} and Wang, {Ting Yin} and Amitabha Datta and Lin, {Chia Her} and Huang, {Jui Hsien}",

note = "Funding Information: We thank the National Science Council of Taiwan for the financial assistance. JHH would also like to thank the National Changhua University of Education for providing the X-ray structure facilities. ",

year = "2014",

month = mar,

day = "24",

doi = "10.1016/j.ica.2013.12.030",

language = "English",

volume = "413",

pages = "1--5",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier BV",

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TY - JOUR

T1 - Synthesis and characterization of tungsten bis-imido complexes containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate ligands

AU - Hsiao, Ching Sheng

AU - Chen, Hui Shan

AU - Hsu, Shu Ya

AU - Wang, Ting Yin

AU - Datta, Amitabha

AU - Lin, Chia Her

AU - Huang, Jui Hsien

N1 - Funding Information: We thank the National Science Council of Taiwan for the financial assistance. JHH would also like to thank the National Changhua University of Education for providing the X-ray structure facilities.

PY - 2014/3/24

Y1 - 2014/3/24

N2 - Three new imido tungsten derivatives containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate precursor were synthesized and characterized. Reacting W(NtBu)2(NHtBu)2 with two equiv of C4H3NH(2-CH2NHtBu) and C4H3NH(2-CHNCH2Py) in diethyl ether and toluene generates [W(NtBu)2{C4H3N(2-CH 2NHtBu)}2] (1) and [W(NtBu) 2{C4H3N(2-CHNCH2Py)}2] (2) in good yield. Similarly, while subjecting two equiv of (ArNCMeCHCMeOH) (Ar = 2-MeOC6H4) with W(NtBu)2(NH tBu)2 in diethyl ether, affords [W(NtBu) 2{OCMeCHCMeNAr}2] (3) in high yield. Single crystal X-ray structure reveals that in all three complexes the 6-coordinate W atoms belong to a distorted octahedral environment.

AB - Three new imido tungsten derivatives containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate precursor were synthesized and characterized. Reacting W(NtBu)2(NHtBu)2 with two equiv of C4H3NH(2-CH2NHtBu) and C4H3NH(2-CHNCH2Py) in diethyl ether and toluene generates [W(NtBu)2{C4H3N(2-CH 2NHtBu)}2] (1) and [W(NtBu) 2{C4H3N(2-CHNCH2Py)}2] (2) in good yield. Similarly, while subjecting two equiv of (ArNCMeCHCMeOH) (Ar = 2-MeOC6H4) with W(NtBu)2(NH tBu)2 in diethyl ether, affords [W(NtBu) 2{OCMeCHCMeNAr}2] (3) in high yield. Single crystal X-ray structure reveals that in all three complexes the 6-coordinate W atoms belong to a distorted octahedral environment.

KW - Bi-dentate pyrrole-amine and pyrrole-imine

KW - Ketiminate

KW - Tungsten imido

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Synthesis and characterization of tungsten bis-imido complexes containing bi-dentate pyrrole-amine, pyrrole-imine or ketiminate ligands

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