Oligosilanylsilatranes

[Image: see text] Oligosilanes with attached silatranyl units were obtained by reactions of potassium oligosilanides with a silatranyl triflate. Interaction between Si and N atoms was observed in the (29)Si NMR spectra (upfield-shifted SiO(3) resonances) and in the solid-state structures (Si–N dista...

Descripción completa

Detalles Bibliográficos
Autores principales: Aghazadeh Meshgi, Mohammad, Baumgartner, Judith, Marschner, Christoph
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2015
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4534837/
https://www.ncbi.nlm.nih.gov/pubmed/26294804
http://dx.doi.org/10.1021/acs.organomet.5b00404
_version_ 1782385516737462272
author Aghazadeh Meshgi, Mohammad
Baumgartner, Judith
Marschner, Christoph
author_facet Aghazadeh Meshgi, Mohammad
Baumgartner, Judith
Marschner, Christoph
author_sort Aghazadeh Meshgi, Mohammad
collection PubMed
description [Image: see text] Oligosilanes with attached silatranyl units were obtained by reactions of potassium oligosilanides with a silatranyl triflate. Interaction between Si and N atoms was observed in the (29)Si NMR spectra (upfield-shifted SiO(3) resonances) and in the solid-state structures (Si–N distances between 2.29 and 2.16 Å). The Si–N interaction can be “switched off” either by protonation of the nitrogen lone pair or by potassium silanide formation caused by trimethylsilyl group cleavage in the presence of potassium tert-butoxide.
format Online
Article
Text
id pubmed-4534837
institution National Center for Biotechnology Information
language English
publishDate 2015
publisher American Chemical Society
record_format MEDLINE/PubMed
spelling pubmed-45348372015-08-18 Oligosilanylsilatranes Aghazadeh Meshgi, Mohammad Baumgartner, Judith Marschner, Christoph Organometallics [Image: see text] Oligosilanes with attached silatranyl units were obtained by reactions of potassium oligosilanides with a silatranyl triflate. Interaction between Si and N atoms was observed in the (29)Si NMR spectra (upfield-shifted SiO(3) resonances) and in the solid-state structures (Si–N distances between 2.29 and 2.16 Å). The Si–N interaction can be “switched off” either by protonation of the nitrogen lone pair or by potassium silanide formation caused by trimethylsilyl group cleavage in the presence of potassium tert-butoxide. American Chemical Society 2015-07-28 2015-08-10 /pmc/articles/PMC4534837/ /pubmed/26294804 http://dx.doi.org/10.1021/acs.organomet.5b00404 Text en Copyright © 2015 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
spellingShingle Aghazadeh Meshgi, Mohammad
Baumgartner, Judith
Marschner, Christoph
Oligosilanylsilatranes
title Oligosilanylsilatranes
title_full Oligosilanylsilatranes
title_fullStr Oligosilanylsilatranes
title_full_unstemmed Oligosilanylsilatranes
title_short Oligosilanylsilatranes
title_sort oligosilanylsilatranes
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4534837/
https://www.ncbi.nlm.nih.gov/pubmed/26294804
http://dx.doi.org/10.1021/acs.organomet.5b00404
work_keys_str_mv AT aghazadehmeshgimohammad oligosilanylsilatranes
AT baumgartnerjudith oligosilanylsilatranes
AT marschnerchristoph oligosilanylsilatranes

Ejemplares similares