HMB and Cp* ruthenium(II) complexes containing bis- and tris-(mercaptomethimazolyl)borate ligands: Synthetic, X-ray structural and electrochemical studies (HMB = η6-C6Me6, Cp* = η5-C5Me5)

Seah Ling Kuan; Weng Kee Leong; Lai Yoong Goh; Richard D. Webster

doi:10.1016/j.jorganchem.2005.10.043

HMB and Cp* ruthenium(II) complexes containing bis- and tris-(mercaptomethimazolyl)borate ligands: Synthetic, X-ray structural and electrochemical studies (HMB = η⁶-C₆Me₆, Cp* = η⁵-C₅Me₅)

Seah Ling Kuan, Weng Kee Leong, Lai Yoong Goh^*, Richard D. Webster

^*Corresponding author for this work

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

42 Citations (Scopus)

Abstract

The reactions of [(HMB)RuCl₂]₂ with K[HB(mt) ₃] and Na[H₂B(mt)₂] (mt = N-methyl-2- mercaptoimidazol-1-yl) led to the isolation of [(HMB)Ru{HB(mt)₃}]Cl (1) (ca. 66% yield) and [(HMB)Ru{H₂B(mt)₂}]Cl (2) (ca. 70% yield), respectively. The reaction of [Cp*RuOMe]₂ with Na[H₂B(mt)₂] yielded Cp*Ru[H₂B(mt) ₂] (3) (ca. 85% yield). Single crystal X-ray diffraction analyses were carried out on all three complexes, together with cyclic voltammetric measurements.

Original language	English
Pages (from-to)	907-915
Number of pages	9
Journal	Journal of Organometallic Chemistry
Volume	691
Issue number	5
DOIs	https://doi.org/10.1016/j.jorganchem.2005.10.043
Publication status	Published - 15 Feb 2006

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title = "HMB and Cp* ruthenium(II) complexes containing bis- and tris-(mercaptomethimazolyl)borate ligands: Synthetic, X-ray structural and electrochemical studies (HMB = η6-C6Me6, Cp* = η5-C5Me5)",

abstract = "The reactions of [(HMB)RuCl2]2 with K[HB(mt) 3] and Na[H2B(mt)2] (mt = N-methyl-2- mercaptoimidazol-1-yl) led to the isolation of [(HMB)Ru{HB(mt)3}]Cl (1) (ca. 66% yield) and [(HMB)Ru{H2B(mt)2}]Cl (2) (ca. 70% yield), respectively. The reaction of [Cp*RuOMe]2 with Na[H2B(mt)2] yielded Cp*Ru[H2B(mt) 2] (3) (ca. 85% yield). Single crystal X-ray diffraction analyses were carried out on all three complexes, together with cyclic voltammetric measurements.",

keywords = "(Mercaptomethimazolyl)borate, Cp*/(HMB)ruthenium, Electrochemistry, Scorpionate, Structures",

author = "Kuan, {Seah Ling} and Leong, {Weng Kee} and Goh, {Lai Yoong} and Webster, {Richard D.}",

year = "2006",

month = feb,

day = "15",

doi = "10.1016/j.jorganchem.2005.10.043",

language = "English",

volume = "691",

pages = "907--915",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier B.V.",

number = "5",

}

HMB and Cp* ruthenium(II) complexes containing bis- and tris-(mercaptomethimazolyl)borate ligands: Synthetic, X-ray structural and electrochemical studies (HMB = η⁶-C₆Me₆, Cp* = η⁵-C₅Me₅). / Kuan, Seah Ling; Leong, Weng Kee; Goh, Lai Yoong et al.
In: Journal of Organometallic Chemistry, Vol. 691, No. 5, 15.02.2006, p. 907-915.

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

TY - JOUR

T1 - HMB and Cp* ruthenium(II) complexes containing bis- and tris-(mercaptomethimazolyl)borate ligands

T2 - Synthetic, X-ray structural and electrochemical studies (HMB = η6-C6Me6, Cp* = η5-C5Me5)

AU - Kuan, Seah Ling

AU - Leong, Weng Kee

AU - Goh, Lai Yoong

AU - Webster, Richard D.

PY - 2006/2/15

Y1 - 2006/2/15

N2 - The reactions of [(HMB)RuCl2]2 with K[HB(mt) 3] and Na[H2B(mt)2] (mt = N-methyl-2- mercaptoimidazol-1-yl) led to the isolation of [(HMB)Ru{HB(mt)3}]Cl (1) (ca. 66% yield) and [(HMB)Ru{H2B(mt)2}]Cl (2) (ca. 70% yield), respectively. The reaction of [Cp*RuOMe]2 with Na[H2B(mt)2] yielded Cp*Ru[H2B(mt) 2] (3) (ca. 85% yield). Single crystal X-ray diffraction analyses were carried out on all three complexes, together with cyclic voltammetric measurements.

AB - The reactions of [(HMB)RuCl2]2 with K[HB(mt) 3] and Na[H2B(mt)2] (mt = N-methyl-2- mercaptoimidazol-1-yl) led to the isolation of [(HMB)Ru{HB(mt)3}]Cl (1) (ca. 66% yield) and [(HMB)Ru{H2B(mt)2}]Cl (2) (ca. 70% yield), respectively. The reaction of [Cp*RuOMe]2 with Na[H2B(mt)2] yielded Cp*Ru[H2B(mt) 2] (3) (ca. 85% yield). Single crystal X-ray diffraction analyses were carried out on all three complexes, together with cyclic voltammetric measurements.

KW - (Mercaptomethimazolyl)borate

KW - Cp/(HMB)ruthenium

KW - Electrochemistry

KW - Scorpionate

KW - Structures

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U2 - 10.1016/j.jorganchem.2005.10.043

DO - 10.1016/j.jorganchem.2005.10.043

M3 - Article

SN - 0022-328X

VL - 691

SP - 907

EP - 915

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 5

ER -

HMB and Cp* ruthenium(II) complexes containing bis- and tris-(mercaptomethimazolyl)borate ligands: Synthetic, X-ray structural and electrochemical studies (HMB = η⁶-C₆Me₆, Cp* = η⁵-C₅Me₅)

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