Isolation and Reactivity of Stannylenoids Stabilized by Amido/Imino Ligands

The reaction of the lithium aryl(silyl)amide Dipp(( i )Pr(3)Si)NLi (Dipp=2,6‐( i )Pr(2)C(6)H(3)) with one equivalent of SnCl(2) in THF gave a novel stannylenoid Dipp(( i )Pr(3)Si)NSnCl⋅LiCl(THF)(2). Heating the solution of amidostannylenoid in toluene to 80 °C resulted in dimeric amido(chloro)stanny...

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Autores principales: Zhao, Xuan‐Xuan, Fujimori, Shiori, Kelly, John A., Inoue, Shigeyoshi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Research Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10098732/
https://www.ncbi.nlm.nih.gov/pubmed/36195558
http://dx.doi.org/10.1002/chem.202202712
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author Zhao, Xuan‐Xuan
Fujimori, Shiori
Kelly, John A.
Inoue, Shigeyoshi
author_facet Zhao, Xuan‐Xuan
Fujimori, Shiori
Kelly, John A.
Inoue, Shigeyoshi
author_sort Zhao, Xuan‐Xuan
collection PubMed
description The reaction of the lithium aryl(silyl)amide Dipp(( i )Pr(3)Si)NLi (Dipp=2,6‐( i )Pr(2)C(6)H(3)) with one equivalent of SnCl(2) in THF gave a novel stannylenoid Dipp(( i )Pr(3)Si)NSnCl⋅LiCl(THF)(2). Heating the solution of amidostannylenoid in toluene to 80 °C resulted in dimeric amido(chloro)stannylene [Dipp(( i )Pr(3)Si)NSnCl](2), which can be converted to bis(amido)stannylene Sn[N(Dipp)(( i )Pr(3)Si)](2) and amido(imino)stannylene Sn[N(Dipp)(( i )Pr(3)Si)][IPrN] (IPrN=bis(2,6‐diisopropylphenyl)imidazolin‐2‐imino). Treatment of bis(imino)stannylenoid [IPrN](2)Sn(Cl)Li with N(2)O resulted in the dimeric complex [IPrNSn(Cl)OLi](2). All compounds were characterized by NMR, elementary analysis, and X‐ray structural determination.
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spelling pubmed-100987322023-04-14 Isolation and Reactivity of Stannylenoids Stabilized by Amido/Imino Ligands Zhao, Xuan‐Xuan Fujimori, Shiori Kelly, John A. Inoue, Shigeyoshi Chemistry Research Articles The reaction of the lithium aryl(silyl)amide Dipp(( i )Pr(3)Si)NLi (Dipp=2,6‐( i )Pr(2)C(6)H(3)) with one equivalent of SnCl(2) in THF gave a novel stannylenoid Dipp(( i )Pr(3)Si)NSnCl⋅LiCl(THF)(2). Heating the solution of amidostannylenoid in toluene to 80 °C resulted in dimeric amido(chloro)stannylene [Dipp(( i )Pr(3)Si)NSnCl](2), which can be converted to bis(amido)stannylene Sn[N(Dipp)(( i )Pr(3)Si)](2) and amido(imino)stannylene Sn[N(Dipp)(( i )Pr(3)Si)][IPrN] (IPrN=bis(2,6‐diisopropylphenyl)imidazolin‐2‐imino). Treatment of bis(imino)stannylenoid [IPrN](2)Sn(Cl)Li with N(2)O resulted in the dimeric complex [IPrNSn(Cl)OLi](2). All compounds were characterized by NMR, elementary analysis, and X‐ray structural determination. John Wiley and Sons Inc. 2022-11-16 2023-01-09 /pmc/articles/PMC10098732/ /pubmed/36195558 http://dx.doi.org/10.1002/chem.202202712 Text en © 2022 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH https://creativecommons.org/licenses/by-nc/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes.
spellingShingle Research Articles
Zhao, Xuan‐Xuan
Fujimori, Shiori
Kelly, John A.
Inoue, Shigeyoshi
Isolation and Reactivity of Stannylenoids Stabilized by Amido/Imino Ligands
title Isolation and Reactivity of Stannylenoids Stabilized by Amido/Imino Ligands
title_full Isolation and Reactivity of Stannylenoids Stabilized by Amido/Imino Ligands
title_fullStr Isolation and Reactivity of Stannylenoids Stabilized by Amido/Imino Ligands
title_full_unstemmed Isolation and Reactivity of Stannylenoids Stabilized by Amido/Imino Ligands
title_short Isolation and Reactivity of Stannylenoids Stabilized by Amido/Imino Ligands
title_sort isolation and reactivity of stannylenoids stabilized by amido/imino ligands
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10098732/
https://www.ncbi.nlm.nih.gov/pubmed/36195558
http://dx.doi.org/10.1002/chem.202202712
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