A free silylium ion: A cyclotetrasilenylium ion with allylic character

Shigeyoshi Inoue; Masaaki Ichinohe; Torahiko Yamaguchi; Akira Sekiguchi

doi:10.1021/om800912v

A free silylium ion: A cyclotetrasilenylium ion with allylic character

Shigeyoshi Inoue
, Masaaki Ichinohe
, Torahiko Yamaguchi
, Akira Sekiguchi

Tsukuba University

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

36 Scopus citations

Abstract

1,3,4,4-Tetra-tert-butyl-2-(di-tert-butylmethylsilyl)cyclotetrasilenyliu m (3⁺), a silylium ion with an allylic cation character, was synthesized by the reaction of tetrakis(di-tert-butylmethylsilyl)disilene with [Et₃Si(benzene)]⁺·TPFPB^- in toluene. The NMR spectral data and X-ray structure of 3⁺· TPFPB ^- show that it is a free silylium ion with an allylic cation structure.

Original language	English
Pages (from-to)	6056-6058
Number of pages	3
Journal	Organometallics
Volume	27
Issue number	23
DOIs	https://doi.org/10.1021/om800912v
State	Published - 8 Dec 2008
Externally published	Yes

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title = "A free silylium ion: A cyclotetrasilenylium ion with allylic character",

abstract = "1,3,4,4-Tetra-tert-butyl-2-(di-tert-butylmethylsilyl)cyclotetrasilenyliu m (3+), a silylium ion with an allylic cation character, was synthesized by the reaction of tetrakis(di-tert-butylmethylsilyl)disilene with [Et3Si(benzene)]+·TPFPB- in toluene. The NMR spectral data and X-ray structure of 3+· TPFPB - show that it is a free silylium ion with an allylic cation structure.",

author = "Shigeyoshi Inoue and Masaaki Ichinohe and Torahiko Yamaguchi and Akira Sekiguchi",

year = "2008",

month = dec,

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doi = "10.1021/om800912v",

language = "English",

volume = "27",

pages = "6056--6058",

journal = "Organometallics",

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publisher = "American Chemical Society",

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TY - JOUR

T1 - A free silylium ion

T2 - A cyclotetrasilenylium ion with allylic character

AU - Inoue, Shigeyoshi

AU - Ichinohe, Masaaki

AU - Yamaguchi, Torahiko

AU - Sekiguchi, Akira

PY - 2008/12/8

Y1 - 2008/12/8

N2 - 1,3,4,4-Tetra-tert-butyl-2-(di-tert-butylmethylsilyl)cyclotetrasilenyliu m (3+), a silylium ion with an allylic cation character, was synthesized by the reaction of tetrakis(di-tert-butylmethylsilyl)disilene with [Et3Si(benzene)]+·TPFPB- in toluene. The NMR spectral data and X-ray structure of 3+· TPFPB - show that it is a free silylium ion with an allylic cation structure.

AB - 1,3,4,4-Tetra-tert-butyl-2-(di-tert-butylmethylsilyl)cyclotetrasilenyliu m (3+), a silylium ion with an allylic cation character, was synthesized by the reaction of tetrakis(di-tert-butylmethylsilyl)disilene with [Et3Si(benzene)]+·TPFPB- in toluene. The NMR spectral data and X-ray structure of 3+· TPFPB - show that it is a free silylium ion with an allylic cation structure.

UR - https://www.scopus.com/pages/publications/57849139828

U2 - 10.1021/om800912v

DO - 10.1021/om800912v

M3 - Article

AN - SCOPUS:57849139828

SN - 0276-7333

VL - 27

SP - 6056

EP - 6058

JO - Organometallics

JF - Organometallics

IS - 23

ER -

A free silylium ion: A cyclotetrasilenylium ion with allylic character

Abstract

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