Reactivity of the Donor-Stabilized Silylenes [iPrNC(Ph)NiPr](2)Si and [iPrNC(NiPr2)NiPr](2)Si: Activation of CO2 and CS2

Felix M. Mück; Johannes A. Baus; Marco Nutz; Christian Burschka; Jordi Poater; F. Matthias Bickelhaupt; Reinhold Tacke

doi:10.1002/chem.201501788

Reactivity of the Donor-Stabilized Silylenes [iPrNC(Ph)NiPr](2)Si and [iPrNC(NiPr2)NiPr](2)Si: Activation of CO2 and CS2

Felix M. Mück
, Johannes A. Baus
, Marco Nutz
, Christian Burschka
, Jordi Poater
, F. Matthias Bickelhaupt
, Reinhold Tacke

AIMMS

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

Activation of CO2 by the bis(amidinato)silylene 1 and the analogous bis(guanidinato)silylene 2 leads to the structurally analogous six-coordinate silicon(IV) complexes 4 (previous work) and 8, respectively, the first silicon compounds with a chelating carbonato ligand. Likewise, CS2 activation by silylene 1 affords the analogous six-coordinate silicon(IV) complex 10, the first silicon compound with a chelating trithiocarbonato ligand. CS2 activation by silylene 2, however, yields the five-coordinate silicon(IV) complex 13 with a carbon-bound CS22− ligand, which also represents an unprecedented coordination mode in silicon coordination chemistry. Treatment of the dinuclear silicon(IV) complexes 5 and 6 with CO2 also affords the six-coordinate carbonatosilicon(IV) complexes 4 and 8, respectively.

Original language	English
Pages (from-to)	16665-16672
Journal	Chemistry: A European Journal
Volume	21
Issue number	46
DOIs	https://doi.org/10.1002/chem.201501788
Publication status	Published - 9 Nov 2015

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 6 Clean Water and Sanitation

Keywords

amidinato ligands
coordination chemistry
guanidinato ligands
silicon compounds
silylenes

Access to Document

10.1002/chem.201501788

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CCDC 1063766: Experimental Crystal Structure Determination
Mück, F. M. (Contributor), Baus, J. A. (Contributor), Nutz, M. (Contributor), Burschka, C. (Contributor), Poater, J. (Contributor), Bickelhaupt, F. M. (Contributor) & Tacke, R. (Contributor), Unknown, 1 Nov 2015
DOI: 10.5517/cc14py1t, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc14py1t&sid=DataCite
Dataset / Software: Dataset
CCDC 1063767: Experimental Crystal Structure Determination
Mück, F. M. (Contributor), Baus, J. A. (Contributor), Nutz, M. (Contributor), Burschka, C. (Contributor), Poater, J. (Contributor), Bickelhaupt, F. M. (Contributor) & Tacke, R. (Contributor), Unknown, 1 Nov 2015
DOI: 10.5517/cc14py2v, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc14py2v&sid=DataCite
Dataset / Software: Dataset
CCDC 1063768: Experimental Crystal Structure Determination
Mück, F. M. (Contributor), Baus, J. A. (Contributor), Nutz, M. (Contributor), Burschka, C. (Contributor), Poater, J. (Contributor), Bickelhaupt, F. M. (Contributor) & Tacke, R. (Contributor), Unknown, 1 Nov 2015
DOI: 10.5517/cc14py3w, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc14py3w&sid=DataCite
Dataset / Software: Dataset

Cite this

@article{9d700a5070854c059d281eb6440f44c1,

title = "Reactivity of the Donor-Stabilized Silylenes [iPrNC(Ph)NiPr](2)Si and [iPrNC(NiPr2)NiPr](2)Si: Activation of CO2 and CS2",

abstract = "Activation of CO2 by the bis(amidinato)silylene 1 and the analogous bis(guanidinato)silylene 2 leads to the structurally analogous six-coordinate silicon(IV) complexes 4 (previous work) and 8, respectively, the first silicon compounds with a chelating carbonato ligand. Likewise, CS2 activation by silylene 1 affords the analogous six-coordinate silicon(IV) complex 10, the first silicon compound with a chelating trithiocarbonato ligand. CS2 activation by silylene 2, however, yields the five-coordinate silicon(IV) complex 13 with a carbon-bound CS22− ligand, which also represents an unprecedented coordination mode in silicon coordination chemistry. Treatment of the dinuclear silicon(IV) complexes 5 and 6 with CO2 also affords the six-coordinate carbonatosilicon(IV) complexes 4 and 8, respectively.",

keywords = "amidinato ligands, coordination chemistry, guanidinato ligands, silicon compounds, silylenes",

author = "M{\"u}ck, \{Felix M.\} and Baus, \{Johannes A.\} and Marco Nutz and Christian Burschka and Jordi Poater and Bickelhaupt, \{F. Matthias\} and Reinhold Tacke",

year = "2015",

month = nov,

day = "9",

doi = "10.1002/chem.201501788",

language = "English",

volume = "21",

pages = "16665--16672",

journal = "Chemistry: A European Journal",

issn = "0947-6539",

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TY - JOUR

T1 - Reactivity of the Donor-Stabilized Silylenes [iPrNC(Ph)NiPr](2)Si and [iPrNC(NiPr2)NiPr](2)Si: Activation of CO2 and CS2

AU - Mück, Felix M.

AU - Baus, Johannes A.

AU - Nutz, Marco

AU - Burschka, Christian

AU - Poater, Jordi

AU - Bickelhaupt, F. Matthias

AU - Tacke, Reinhold

PY - 2015/11/9

Y1 - 2015/11/9

N2 - Activation of CO2 by the bis(amidinato)silylene 1 and the analogous bis(guanidinato)silylene 2 leads to the structurally analogous six-coordinate silicon(IV) complexes 4 (previous work) and 8, respectively, the first silicon compounds with a chelating carbonato ligand. Likewise, CS2 activation by silylene 1 affords the analogous six-coordinate silicon(IV) complex 10, the first silicon compound with a chelating trithiocarbonato ligand. CS2 activation by silylene 2, however, yields the five-coordinate silicon(IV) complex 13 with a carbon-bound CS22− ligand, which also represents an unprecedented coordination mode in silicon coordination chemistry. Treatment of the dinuclear silicon(IV) complexes 5 and 6 with CO2 also affords the six-coordinate carbonatosilicon(IV) complexes 4 and 8, respectively.

AB - Activation of CO2 by the bis(amidinato)silylene 1 and the analogous bis(guanidinato)silylene 2 leads to the structurally analogous six-coordinate silicon(IV) complexes 4 (previous work) and 8, respectively, the first silicon compounds with a chelating carbonato ligand. Likewise, CS2 activation by silylene 1 affords the analogous six-coordinate silicon(IV) complex 10, the first silicon compound with a chelating trithiocarbonato ligand. CS2 activation by silylene 2, however, yields the five-coordinate silicon(IV) complex 13 with a carbon-bound CS22− ligand, which also represents an unprecedented coordination mode in silicon coordination chemistry. Treatment of the dinuclear silicon(IV) complexes 5 and 6 with CO2 also affords the six-coordinate carbonatosilicon(IV) complexes 4 and 8, respectively.

KW - amidinato ligands

KW - coordination chemistry

KW - guanidinato ligands

KW - silicon compounds

KW - silylenes

U2 - 10.1002/chem.201501788

DO - 10.1002/chem.201501788

M3 - Article

SN - 0947-6539

VL - 21

SP - 16665

EP - 16672

JO - Chemistry: A European Journal

JF - Chemistry: A European Journal

IS - 46

ER -

Reactivity of the Donor-Stabilized Silylenes [iPrNC(Ph)NiPr](2)Si and [iPrNC(NiPr2)NiPr](2)Si: Activation of CO2 and CS2

Abstract

UN SDGs

Keywords

Access to Document

Persistent URL (handle)

Fingerprint

Datasets

CCDC 1063766: Experimental Crystal Structure Determination

CCDC 1063767: Experimental Crystal Structure Determination

CCDC 1063768: Experimental Crystal Structure Determination

Cite this