Base-Stabilized Cationic Silyne with a π-Accepting Phosphonio Substituent

Shintaro Takahashi; Raphaël Nougué; Thibault Troadec; Antoine Baceiredo; Nathalie Saffon-Merceron; Vicenç Branchadell; Tsuyoshi Kato

doi:10.1021/acs.inorgchem.3c00513

Base-Stabilized Cationic Silyne with a π-Accepting Phosphonio Substituent

Shintaro Takahashi, Raphaël Nougué, Thibault Troadec, Antoine Baceiredo, Nathalie Saffon-Merceron, Vicenç Branchadell, Tsuyoshi Kato^*

^*Autor correspondiente de este trabajo

Université Fédérale Toulouse Midi-Pyrénées

Producción científica: Contribución a una revista › Artículo › Investigación › revisión exhaustiva

3 Citas (Scopus)

Resumen

A base-stabilized C-phosphonio-Si-amino-silyne 3 was synthesized, using an original method, through a coupling reaction between two Lewis-base-stabilized low-valent species: a silyliumylidene ion 1 and a P,S-bis-ylide 2 [C(0)-complex]. This new isolable cationic silyne 3 displays remarkably high stability at room temperature [t_1/2 = 7 days in tetrahydrofuran (THF)] and a unique silyne reactivity thanks to the effect of phosphonio substituent.

Idioma original	Inglés
Páginas (desde-hasta)	6488-6498
Número de páginas	11
Publicación	INORGANIC CHEMISTRY
Volumen	62
N.º	16
DOI	https://doi.org/10.1021/acs.inorgchem.3c00513
Estado	Publicada - 24 abr 2023

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10.1021/acs.inorgchem.3c00513

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FRONTERAS EN LA MODELIZACION DE PROCESOS DE CATALISIS Y RECONOMIENTOS MOLECULARES MEDIADOS POR METALES DE TRANSICION
Marechal , J. (Principal Investigator), Ujaque Perez, G. (Investigador/a Principal 2), Roldan Martin, L. (Colaborador/a), Sanchez Aparicio, J. E. (Colaborador/a), Tiessler Sala, L. (Colaborador/a), Zapirain Gysling, I. (Colaborador/a), Branchadell Gallo, V. (Investigador/a), Lledos Falco, A. (Investigador/a), Martinez Castro, L. (Colaborador/a), Alemany Chavarria, M. (Colaborador/a) & Sciortino , G. (Colaborador/a)
1/09/21 → 31/03/25
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@article{501b583a643842219d02e7c1564b926e,

title = "Base-Stabilized Cationic Silyne with a π-Accepting Phosphonio Substituent",

abstract = "A base-stabilized C-phosphonio-Si-amino-silyne 3 was synthesized, using an original method, through a coupling reaction between two Lewis-base-stabilized low-valent species: a silyliumylidene ion 1 and a P,S-bis-ylide 2 [C(0)-complex]. This new isolable cationic silyne 3 displays remarkably high stability at room temperature [t1/2 = 7 days in tetrahydrofuran (THF)] and a unique silyne reactivity thanks to the effect of phosphonio substituent.",

keywords = "Compound, Disilenes, Disilyne rsisir, Main-group elements, Reactivity, Silenes, Silicon triple bond",

author = "Shintaro Takahashi and Rapha{\"e}l Nougu{\'e} and Thibault Troadec and Antoine Baceiredo and Nathalie Saffon-Merceron and Vicen{\c c} Branchadell and Tsuyoshi Kato",

note = "Funding Information: The authors are grateful to the CNRS, the European Research Council (ERC Starting grant agreement no. 306658), the ANR (MMdash and ChaMo), JSPS (Scholarship to S.T.), and the Spanish AEI (grant PID2020-116861GB-I00) for financial support of this work. M{\'e}socentre de Calcul Intensif Aquitain (MCIA) and IPREM are gratefully acknowledged for calculation facilities. Publisher Copyright: {\textcopyright} 2023 American Chemical Society.",

year = "2023",

month = apr,

day = "24",

doi = "10.1021/acs.inorgchem.3c00513",

language = "English",

volume = "62",

pages = "6488--6498",

number = "16",

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TY - JOUR

T1 - Base-Stabilized Cationic Silyne with a π-Accepting Phosphonio Substituent

AU - Takahashi, Shintaro

AU - Nougué, Raphaël

AU - Troadec, Thibault

AU - Baceiredo, Antoine

AU - Saffon-Merceron, Nathalie

AU - Branchadell, Vicenç

AU - Kato, Tsuyoshi

N1 - Funding Information: The authors are grateful to the CNRS, the European Research Council (ERC Starting grant agreement no. 306658), the ANR (MMdash and ChaMo), JSPS (Scholarship to S.T.), and the Spanish AEI (grant PID2020-116861GB-I00) for financial support of this work. Mésocentre de Calcul Intensif Aquitain (MCIA) and IPREM are gratefully acknowledged for calculation facilities. Publisher Copyright: © 2023 American Chemical Society.

PY - 2023/4/24

Y1 - 2023/4/24

N2 - A base-stabilized C-phosphonio-Si-amino-silyne 3 was synthesized, using an original method, through a coupling reaction between two Lewis-base-stabilized low-valent species: a silyliumylidene ion 1 and a P,S-bis-ylide 2 [C(0)-complex]. This new isolable cationic silyne 3 displays remarkably high stability at room temperature [t1/2 = 7 days in tetrahydrofuran (THF)] and a unique silyne reactivity thanks to the effect of phosphonio substituent.

AB - A base-stabilized C-phosphonio-Si-amino-silyne 3 was synthesized, using an original method, through a coupling reaction between two Lewis-base-stabilized low-valent species: a silyliumylidene ion 1 and a P,S-bis-ylide 2 [C(0)-complex]. This new isolable cationic silyne 3 displays remarkably high stability at room temperature [t1/2 = 7 days in tetrahydrofuran (THF)] and a unique silyne reactivity thanks to the effect of phosphonio substituent.

KW - Compound

KW - Disilenes

KW - Disilyne rsisir

KW - Main-group elements

KW - Reactivity

KW - Silenes

KW - Silicon triple bond

UR - http://www.scopus.com/inward/record.url?scp=85152694102&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/470dc7a0-cad1-3ad8-8763-7794dcd34432/

U2 - 10.1021/acs.inorgchem.3c00513

DO - 10.1021/acs.inorgchem.3c00513

M3 - Article

C2 - 37043365

AN - SCOPUS:85152694102

SN - 0020-1669

VL - 62

SP - 6488

EP - 6498

JO - INORGANIC CHEMISTRY

JF - INORGANIC CHEMISTRY

IS - 16

ER -

Base-Stabilized Cationic Silyne with a π-Accepting Phosphonio Substituent

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