Conversion of a disilenide into a silene: Silyl-anion-substituted silene by a sila-peterson-type reaction from an sp2-type silyl anion

Shigeyoshi Inoue; Masaaki Ichinohe; Akira Sekiguchi

doi:10.1002/anie.200605140

Conversion of a disilenide into a silene: Silyl-anion-substituted silene by a sila-peterson-type reaction from an sp²-type silyl anion

Shigeyoshi Inoue, Masaaki Ichinohe, Akira Sekiguchi

Tsukuba University

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

46 Scopus citations

Abstract

(Chemical Equation Presented) From Si=Si to Si=C: Silyl-anion-substituted silene 2 was synthesized as air- and moisture-sensitive yellow crystals by the reaction of the disilenyl lithium derivative 1 with adamantanone (see scheme). The physical properties of 2 suggest a silene-type structure containing a silicon-carbon double bond, with no contribution from 1,2-disilaallyl-anion-type and disilene-type structures.

Original language	English
Pages (from-to)	3346-3348
Number of pages	3
Journal	Angewandte Chemie International Edition in English
Volume	46
Issue number	18
DOIs	https://doi.org/10.1002/anie.200605140
State	Published - 2007
Externally published	Yes

Keywords

Alkali metals
Peterson reaction
Silenes
Silicon
Structure elucidation

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abstract = "(Chemical Equation Presented) From Si=Si to Si=C: Silyl-anion-substituted silene 2 was synthesized as air- and moisture-sensitive yellow crystals by the reaction of the disilenyl lithium derivative 1 with adamantanone (see scheme). The physical properties of 2 suggest a silene-type structure containing a silicon-carbon double bond, with no contribution from 1,2-disilaallyl-anion-type and disilene-type structures.",

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year = "2007",

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AU - Inoue, Shigeyoshi

AU - Ichinohe, Masaaki

AU - Sekiguchi, Akira

PY - 2007

Y1 - 2007

N2 - (Chemical Equation Presented) From Si=Si to Si=C: Silyl-anion-substituted silene 2 was synthesized as air- and moisture-sensitive yellow crystals by the reaction of the disilenyl lithium derivative 1 with adamantanone (see scheme). The physical properties of 2 suggest a silene-type structure containing a silicon-carbon double bond, with no contribution from 1,2-disilaallyl-anion-type and disilene-type structures.

AB - (Chemical Equation Presented) From Si=Si to Si=C: Silyl-anion-substituted silene 2 was synthesized as air- and moisture-sensitive yellow crystals by the reaction of the disilenyl lithium derivative 1 with adamantanone (see scheme). The physical properties of 2 suggest a silene-type structure containing a silicon-carbon double bond, with no contribution from 1,2-disilaallyl-anion-type and disilene-type structures.

KW - Alkali metals

KW - Peterson reaction

KW - Silenes

KW - Silicon

KW - Structure elucidation

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JF - Angewandte Chemie International Edition in English

IS - 18

ER -

Conversion of a disilenide into a silene: Silyl-anion-substituted silene by a sila-peterson-type reaction from an sp²-type silyl anion

Abstract

Keywords

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