Thermal rearrangement of a 1,2-bis(silylene): synthesis and crystal structure of a silyl-silylene

Anastas Sidirodopous; Andreas Stasch; Cameron Jones

doi:10.1515/mgmc-2019-0013

Thermal rearrangement of a 1,2-bis(silylene): synthesis and crystal structure of a silyl-silylene

Anastas Sidirodopous, Andreas Stasch, Cameron Jones

School of Chemistry

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

Abstract

Thermal rearrangement of the 1,2-bis(silylene), [{(4-ButPh)C(NDip)₂}Si−]₂ (Dip = 2,6-diisopropylphenyl, leads to the silyl-silylene, {(4-ButPh)C(NDip)₂}Si−Si(H) {N(Dip)C(=NDip)(4-ButPh^-H)}, via an intramolecular C−H activation reaction. The X-ray crystal structure, and limited spectroscopic data, for the compound are reported. The structure of the silyl-silylene incorporates an exocyclic imine fragment, which is unprecedented for this compound class.

Original language	English
Article number	mgmc-2019-0013
Pages (from-to)	121-124
Number of pages	4
Journal	Main Group Metal Chemistry
Volume	42
Issue number	1
DOIs	https://doi.org/10.1515/mgmc-2019-0013
Publication status	Published - 16 Jul 2019

Keywords

Silylene
Silyl-Silylene
Bis(silylene)
Low-oxidation state
X-ray crystallography

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10.1515/mgmc-2019-0013Licence: CC BY

Sidiropoulos_2019_MGMC_Thermalreaarangement_CC
Copyright © 2019 Sidiropoulos et al., published by De Gruyter. This work is licensed under the Creative Commons Attribution 4.0 Public License. BY 4.0
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Cite this

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title = "Thermal rearrangement of a 1,2-bis(silylene): synthesis and crystal structure of a silyl-silylene",

abstract = "Thermal rearrangement of the 1,2-bis(silylene), [{(4-ButPh)C(NDip)2}Si−]2 (Dip = 2,6-diisopropylphenyl, leads to the silyl-silylene, {(4-ButPh)C(NDip)2}Si−Si(H) {N(Dip)C(=NDip)(4-ButPh-H)}, via an intramolecular C−H activation reaction. The X-ray crystal structure, and limited spectroscopic data, for the compound are reported. The structure of the silyl-silylene incorporates an exocyclic imine fragment, which is unprecedented for this compound class.",

keywords = "Silylene, Silyl-Silylene, Bis(silylene), Low-oxidation state, X-ray crystallography",

author = "Anastas Sidirodopous and Andreas Stasch and Cameron Jones",

note = "This research was supported by the Australian Research Council.",

year = "2019",

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doi = "10.1515/mgmc-2019-0013",

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T1 - Thermal rearrangement of a 1,2-bis(silylene)

T2 - synthesis and crystal structure of a silyl-silylene

AU - Sidirodopous, Anastas

AU - Stasch, Andreas

AU - Jones, Cameron

N1 - This research was supported by the Australian Research Council.

PY - 2019/7/16

Y1 - 2019/7/16

N2 - Thermal rearrangement of the 1,2-bis(silylene), [{(4-ButPh)C(NDip)2}Si−]2 (Dip = 2,6-diisopropylphenyl, leads to the silyl-silylene, {(4-ButPh)C(NDip)2}Si−Si(H) {N(Dip)C(=NDip)(4-ButPh-H)}, via an intramolecular C−H activation reaction. The X-ray crystal structure, and limited spectroscopic data, for the compound are reported. The structure of the silyl-silylene incorporates an exocyclic imine fragment, which is unprecedented for this compound class.

AB - Thermal rearrangement of the 1,2-bis(silylene), [{(4-ButPh)C(NDip)2}Si−]2 (Dip = 2,6-diisopropylphenyl, leads to the silyl-silylene, {(4-ButPh)C(NDip)2}Si−Si(H) {N(Dip)C(=NDip)(4-ButPh-H)}, via an intramolecular C−H activation reaction. The X-ray crystal structure, and limited spectroscopic data, for the compound are reported. The structure of the silyl-silylene incorporates an exocyclic imine fragment, which is unprecedented for this compound class.

KW - Silylene

KW - Silyl-Silylene

KW - Bis(silylene)

KW - Low-oxidation state

KW - X-ray crystallography

U2 - 10.1515/mgmc-2019-0013

DO - 10.1515/mgmc-2019-0013

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SP - 121

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JO - Main Group Metal Chemistry

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IS - 1

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ER -

Thermal rearrangement of a 1,2-bis(silylene): synthesis and crystal structure of a silyl-silylene

Abstract

Keywords

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