Synthesis and characterization of an amidinate-stabilized bisgermylene oxide and sulfide

Shu Hua Zhang; Cheuk Wai So

doi:10.1021/om101194f

Synthesis and characterization of an amidinate-stabilized bisgermylene oxide and sulfide

Shu Hua Zhang, Cheuk Wai So^*

^*Corresponding author for this work

Nanyang Technological University

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

26 Citations (Scopus)

Abstract

The synthesis and characterization of the amidinate-stabilized bisgermylene oxide and sulfide [L²Ge-E-GeL²] (E = O (2), S (3); L ² = Bu^tC(NAr)₂, Ar = 2,6-Prⁱ ₂C₆H₃) are described. Compound 2 was prepared by the reaction of two equivalents of [L²GeCl] (1) with Me ₃NO and two equivalents of KC₈ in THF. It is proposed that the reaction proceeds through an [L²Ge^I] intermediate, which then reacts with Me₃NO to form 2. Similarly, the reaction of two equivalents of 1 with elemental sulfur and two equivalents of KC₈ in THF afforded 3. Compounds 2 and 3 have been characterized by NMR spectroscopy and X-ray crystallography.

Original language	English
Pages (from-to)	2059-2062
Number of pages	4
Journal	Organometallics
Volume	30
Issue number	7
DOIs	https://doi.org/10.1021/om101194f
Publication status	Published - Apr 11 2011
Externally published	Yes

ASJC Scopus Subject Areas

Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry

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title = "Synthesis and characterization of an amidinate-stabilized bisgermylene oxide and sulfide",

abstract = "The synthesis and characterization of the amidinate-stabilized bisgermylene oxide and sulfide [L2Ge-E-GeL2] (E = O (2), S (3); L 2 = ButC(NAr)2, Ar = 2,6-Pri 2C6H3) are described. Compound 2 was prepared by the reaction of two equivalents of [L2GeCl] (1) with Me 3NO and two equivalents of KC8 in THF. It is proposed that the reaction proceeds through an [L2GeI] intermediate, which then reacts with Me3NO to form 2. Similarly, the reaction of two equivalents of 1 with elemental sulfur and two equivalents of KC8 in THF afforded 3. Compounds 2 and 3 have been characterized by NMR spectroscopy and X-ray crystallography.",

author = "Zhang, {Shu Hua} and So, {Cheuk Wai}",

year = "2011",

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doi = "10.1021/om101194f",

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journal = "Organometallics",

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T1 - Synthesis and characterization of an amidinate-stabilized bisgermylene oxide and sulfide

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AU - So, Cheuk Wai

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N2 - The synthesis and characterization of the amidinate-stabilized bisgermylene oxide and sulfide [L2Ge-E-GeL2] (E = O (2), S (3); L 2 = ButC(NAr)2, Ar = 2,6-Pri 2C6H3) are described. Compound 2 was prepared by the reaction of two equivalents of [L2GeCl] (1) with Me 3NO and two equivalents of KC8 in THF. It is proposed that the reaction proceeds through an [L2GeI] intermediate, which then reacts with Me3NO to form 2. Similarly, the reaction of two equivalents of 1 with elemental sulfur and two equivalents of KC8 in THF afforded 3. Compounds 2 and 3 have been characterized by NMR spectroscopy and X-ray crystallography.

AB - The synthesis and characterization of the amidinate-stabilized bisgermylene oxide and sulfide [L2Ge-E-GeL2] (E = O (2), S (3); L 2 = ButC(NAr)2, Ar = 2,6-Pri 2C6H3) are described. Compound 2 was prepared by the reaction of two equivalents of [L2GeCl] (1) with Me 3NO and two equivalents of KC8 in THF. It is proposed that the reaction proceeds through an [L2GeI] intermediate, which then reacts with Me3NO to form 2. Similarly, the reaction of two equivalents of 1 with elemental sulfur and two equivalents of KC8 in THF afforded 3. Compounds 2 and 3 have been characterized by NMR spectroscopy and X-ray crystallography.

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Synthesis and characterization of an amidinate-stabilized bisgermylene oxide and sulfide

Abstract

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