Reactivity of a tin(II) (iminophosphinoyl)(thiophosphinoyl)methanediide complex toward sulfur: Synthesis and 119Sn Mössbauer spectroscopic studies of [{(μ-S) SnC(PPh 2=NSiMe 3)(PPh 2=S)} 3Sn(μ 3-S)]

Jia Yi Guo; Hong Wei Xi; Israel Nowik; Rolfe H. Herber; Yongxin Li; Kok Hwa Lim; Cheuk Wai So

doi:10.1021/ic2019633

Reactivity of a tin(II) (iminophosphinoyl)(thiophosphinoyl)methanediide complex toward sulfur: Synthesis and ¹¹⁹Sn Mössbauer spectroscopic studies of [{(μ-S) SnC(PPh ₂=NSiMe ₃)(PPh ₂=S)} ₃Sn(μ ₃-S)]

Jia Yi Guo, Hong Wei Xi, Israel Nowik, Rolfe H. Herber^*, Yongxin Li, Kok Hwa Lim, Cheuk Wai So

^*Corresponding author for this work

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

13 Citations (Scopus)

Abstract

Reaction of [(PPh ₂=NSiMe ₃)(PPh ₂=S)CSn:] ₂ (1) with elemental sulfur in toluene afforded [{(μ-S)Sn ^IVC(PPh ₂=NSiMe ₃)(PPh ₂=S)} ₃Sn ^II(μ ₃-S)] (2) and [CH ₂(PPh ₂=NSiMe ₃)(PPh ₂=S)] (3). Compound 2 comprises a Sn ^IIS moiety coordinated with the Sn ^IV and S atoms of a trimeric 2-stannathiomethendiide {(PPh ₂=NSiMe ₃)(PPh ₂=S)CSn(μ-S)} ₃. Compound 2 has been characterized by NMR spectroscopy, ¹¹⁹Sn Mössbauer studies, X-ray crystallography, and theoretical studies. ¹¹⁹Sn NMR spectroscopy and Mössbauer studies show the presence of Sn ^IV and Sn ^II atoms in 2. X-ray crystallography suggests that the Sn ^IIS moiety does not have multiple bond character. Theoretical studies illustrate that the C _methanediide-Sn bonds comprise a lone pair orbital on each C _methanediide atom and an C-Sn occupied σ orbital.

Original language	English
Pages (from-to)	3996-4001
Number of pages	6
Journal	Inorganic Chemistry
Volume	51
Issue number	7
DOIs	https://doi.org/10.1021/ic2019633
Publication status	Published - Apr 2 2012
Externally published	Yes

ASJC Scopus Subject Areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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@article{082538983efd4344a63356bcd90a96f1,

title = "Reactivity of a tin(II) (iminophosphinoyl)(thiophosphinoyl)methanediide complex toward sulfur: Synthesis and 119Sn M{\"o}ssbauer spectroscopic studies of [{(μ-S) SnC(PPh 2=NSiMe 3)(PPh 2=S)} 3Sn(μ 3-S)]",

abstract = "Reaction of [(PPh 2=NSiMe 3)(PPh 2=S)CSn:] 2 (1) with elemental sulfur in toluene afforded [{(μ-S)Sn IVC(PPh 2=NSiMe 3)(PPh 2=S)} 3Sn II(μ 3-S)] (2) and [CH 2(PPh 2=NSiMe 3)(PPh 2=S)] (3). Compound 2 comprises a Sn IIS moiety coordinated with the Sn IV and S atoms of a trimeric 2-stannathiomethendiide {(PPh 2=NSiMe 3)(PPh 2=S)CSn(μ-S)} 3. Compound 2 has been characterized by NMR spectroscopy, 119Sn M{\"o}ssbauer studies, X-ray crystallography, and theoretical studies. 119Sn NMR spectroscopy and M{\"o}ssbauer studies show the presence of Sn IV and Sn II atoms in 2. X-ray crystallography suggests that the Sn IIS moiety does not have multiple bond character. Theoretical studies illustrate that the C methanediide-Sn bonds comprise a lone pair orbital on each C methanediide atom and an C-Sn occupied σ orbital.",

author = "Guo, {Jia Yi} and Xi, {Hong Wei} and Israel Nowik and Herber, {Rolfe H.} and Yongxin Li and Lim, {Kok Hwa} and So, {Cheuk Wai}",

year = "2012",

month = apr,

day = "2",

doi = "10.1021/ic2019633",

language = "English",

volume = "51",

pages = "3996--4001",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "7",

}

Reactivity of a tin(II) (iminophosphinoyl)(thiophosphinoyl)methanediide complex toward sulfur: Synthesis and ¹¹⁹Sn Mössbauer spectroscopic studies of [{(μ-S) SnC(PPh ₂=NSiMe ₃)(PPh ₂=S)} ₃Sn(μ ₃-S)]. / Guo, Jia Yi; Xi, Hong Wei; Nowik, Israel et al.
In: Inorganic Chemistry, Vol. 51, No. 7, 02.04.2012, p. 3996-4001.

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

TY - JOUR

T1 - Reactivity of a tin(II) (iminophosphinoyl)(thiophosphinoyl)methanediide complex toward sulfur

T2 - Synthesis and 119Sn Mössbauer spectroscopic studies of [{(μ-S) SnC(PPh 2=NSiMe 3)(PPh 2=S)} 3Sn(μ 3-S)]

AU - Guo, Jia Yi

AU - Xi, Hong Wei

AU - Nowik, Israel

AU - Herber, Rolfe H.

AU - Li, Yongxin

AU - Lim, Kok Hwa

AU - So, Cheuk Wai

PY - 2012/4/2

Y1 - 2012/4/2

N2 - Reaction of [(PPh 2=NSiMe 3)(PPh 2=S)CSn:] 2 (1) with elemental sulfur in toluene afforded [{(μ-S)Sn IVC(PPh 2=NSiMe 3)(PPh 2=S)} 3Sn II(μ 3-S)] (2) and [CH 2(PPh 2=NSiMe 3)(PPh 2=S)] (3). Compound 2 comprises a Sn IIS moiety coordinated with the Sn IV and S atoms of a trimeric 2-stannathiomethendiide {(PPh 2=NSiMe 3)(PPh 2=S)CSn(μ-S)} 3. Compound 2 has been characterized by NMR spectroscopy, 119Sn Mössbauer studies, X-ray crystallography, and theoretical studies. 119Sn NMR spectroscopy and Mössbauer studies show the presence of Sn IV and Sn II atoms in 2. X-ray crystallography suggests that the Sn IIS moiety does not have multiple bond character. Theoretical studies illustrate that the C methanediide-Sn bonds comprise a lone pair orbital on each C methanediide atom and an C-Sn occupied σ orbital.

AB - Reaction of [(PPh 2=NSiMe 3)(PPh 2=S)CSn:] 2 (1) with elemental sulfur in toluene afforded [{(μ-S)Sn IVC(PPh 2=NSiMe 3)(PPh 2=S)} 3Sn II(μ 3-S)] (2) and [CH 2(PPh 2=NSiMe 3)(PPh 2=S)] (3). Compound 2 comprises a Sn IIS moiety coordinated with the Sn IV and S atoms of a trimeric 2-stannathiomethendiide {(PPh 2=NSiMe 3)(PPh 2=S)CSn(μ-S)} 3. Compound 2 has been characterized by NMR spectroscopy, 119Sn Mössbauer studies, X-ray crystallography, and theoretical studies. 119Sn NMR spectroscopy and Mössbauer studies show the presence of Sn IV and Sn II atoms in 2. X-ray crystallography suggests that the Sn IIS moiety does not have multiple bond character. Theoretical studies illustrate that the C methanediide-Sn bonds comprise a lone pair orbital on each C methanediide atom and an C-Sn occupied σ orbital.

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U2 - 10.1021/ic2019633

DO - 10.1021/ic2019633

M3 - Article

AN - SCOPUS:84859255932

SN - 0020-1669

VL - 51

SP - 3996

EP - 4001

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 7

ER -

Reactivity of a tin(II) (iminophosphinoyl)(thiophosphinoyl)methanediide complex toward sulfur: Synthesis and ¹¹⁹Sn Mössbauer spectroscopic studies of [{(μ-S) SnC(PPh ₂=NSiMe ₃)(PPh ₂=S)} ₃Sn(μ ₃-S)]

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