Diaryltin Dihydrides and Aryltin Trihydrides with Intriguing Stability

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 meta...

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Published inMolecules (Basel, Switzerland) Vol. 25; no. 5; p. 1076
Main Authors Steller, Beate G, Doler, Berenike, Fischer, Roland C
Format Journal Article
LanguageEnglish
Published Switzerland MDPI 27.02.2020
MDPI AG
Subjects
Crystallography, X-Ray
Ligands
Magnetic Resonance Spectroscopy
main group chemistry
Models, Molecular
nmr spectroscopy
Organometallic Compounds - chemical synthesis
Organometallic Compounds - chemistry
organotin chemistry
Organotin Compounds - chemistry
Oxygen - chemistry
Tin - chemistry
tin hydrides
x-ray crystallography
X-ray crystallography
NMR spectroscopy
organotin chemistry
main group chemistry
tin hydrides
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Summary: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* SnCl and Ar*SnI featuring the highly sterically encumbered aryl ligand Ar* ( Ar* = 2,6-(Ph CH) -4- PrC H ; Ar* = 2,6-(Ph CH) -4-MeC H ) is presented. These aryltin halides were converted into corresponding aryltin hydrides Ar* SnH and Ar*SnH , which exhibit a surprisingly high thermal stability and oxygen tolerance.
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ISSN:1420-3049
1420-3049
DOI:10.3390/molecules25051076