Diaryltin Dihydrides and Aryltin Trihydrides with Intriguing Stability

Beate Gabriele Steller; Berenike Doler; Roland Fischer

doi:10.3390/molecules25051076

Diaryltin Dihydrides and Aryltin Trihydrides with Intriguing Stability

Beate Gabriele Steller^*, Berenike Doler, Roland Fischer

^*Corresponding author for this work

Institute of Inorganic Chemistry (6330)

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

Abstract

In the last few decades, organotin hydrides have proven their potential as building blocks for a great variety of organometallic compounds. In this context, organotin hydrides with sterically shielding aryl substituents have attracted special interest, as these ligands can kinetically stabilize metastable products. The selective synthesis of aryltin halide compounds Ar* ₂SnCl ₂ and Ar*SnI ₃ featuring the highly sterically encumbered aryl ligand Ar* ( ⁱ ^PrAr* = 2,6-(Ph ₂CH) ₂-4-iPrC ₆H ₂; ^MeAr* = 2,6-(Ph ₂CH) ₂-4-MeC ₆H ₂) is presented. These aryltin halides were converted into corresponding aryltin hydrides Ar* ₂SnH ₂ and Ar*SnH ₃, which exhibit a surprisingly high thermal stability and oxygen tolerance.

Original language	English
Article number	1076
Number of pages	16
Journal	Molecules
Volume	25
Issue number	5
DOIs	https://doi.org/10.3390/molecules25051076
Publication status	Published - 27 Feb 2020

Keywords

Main group chemistry
NMR spectroscopy
Organotin chemistry
Tin hydrides
X-ray crystallography

ASJC Scopus subject areas

Drug Discovery
Analytical Chemistry
Chemistry (miscellaneous)
Molecular Medicine
Physical and Theoretical Chemistry
Pharmaceutical Science
Organic Chemistry

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title = "Diaryltin Dihydrides and Aryltin Trihydrides with Intriguing Stability",

abstract = "In the last few decades, organotin hydrides have proven their potential as building blocks for a great variety of organometallic compounds. In this context, organotin hydrides with sterically shielding aryl substituents have attracted special interest, as these ligands can kinetically stabilize metastable products. The selective synthesis of aryltin halide compounds Ar* 2SnCl 2 and Ar*SnI 3 featuring the highly sterically encumbered aryl ligand Ar* ( i PrAr* = 2,6-(Ph 2CH) 2-4-iPrC 6H 2; MeAr* = 2,6-(Ph 2CH) 2-4-MeC 6H 2) is presented. These aryltin halides were converted into corresponding aryltin hydrides Ar* 2SnH 2 and Ar*SnH 3, which exhibit a surprisingly high thermal stability and oxygen tolerance. ",

keywords = "Main group chemistry, NMR spectroscopy, Organotin chemistry, Tin hydrides, X-ray crystallography",

author = "Steller, {Beate Gabriele} and Berenike Doler and Roland Fischer",

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doi = "10.3390/molecules25051076",

language = "English",

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T1 - Diaryltin Dihydrides and Aryltin Trihydrides with Intriguing Stability

AU - Steller, Beate Gabriele

AU - Doler, Berenike

AU - Fischer, Roland

PY - 2020/2/27

Y1 - 2020/2/27

N2 - In the last few decades, organotin hydrides have proven their potential as building blocks for a great variety of organometallic compounds. In this context, organotin hydrides with sterically shielding aryl substituents have attracted special interest, as these ligands can kinetically stabilize metastable products. The selective synthesis of aryltin halide compounds Ar* 2SnCl 2 and Ar*SnI 3 featuring the highly sterically encumbered aryl ligand Ar* ( i PrAr* = 2,6-(Ph 2CH) 2-4-iPrC 6H 2; MeAr* = 2,6-(Ph 2CH) 2-4-MeC 6H 2) is presented. These aryltin halides were converted into corresponding aryltin hydrides Ar* 2SnH 2 and Ar*SnH 3, which exhibit a surprisingly high thermal stability and oxygen tolerance.

AB - In the last few decades, organotin hydrides have proven their potential as building blocks for a great variety of organometallic compounds. In this context, organotin hydrides with sterically shielding aryl substituents have attracted special interest, as these ligands can kinetically stabilize metastable products. The selective synthesis of aryltin halide compounds Ar* 2SnCl 2 and Ar*SnI 3 featuring the highly sterically encumbered aryl ligand Ar* ( i PrAr* = 2,6-(Ph 2CH) 2-4-iPrC 6H 2; MeAr* = 2,6-(Ph 2CH) 2-4-MeC 6H 2) is presented. These aryltin halides were converted into corresponding aryltin hydrides Ar* 2SnH 2 and Ar*SnH 3, which exhibit a surprisingly high thermal stability and oxygen tolerance.

KW - Main group chemistry

KW - NMR spectroscopy

KW - Organotin chemistry

KW - Tin hydrides

KW - X-ray crystallography

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U2 - 10.3390/molecules25051076

DO - 10.3390/molecules25051076

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SN - 1420-3049

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JF - Molecules

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ER -

Diaryltin Dihydrides and Aryltin Trihydrides with Intriguing Stability

Abstract

Keywords

ASJC Scopus subject areas

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