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Tetravalent Group 14 Derivatives of a Bulky Aminocarbazole

Strecker, Jonas 1; Pfeuffer, Bastian 1; Hinz, Alexander 1
1 Institut für Anorganische Chemie (AOC), Karlsruher Institut für Technologie (KIT)

Abstract:
Stepwise metalation and metathesis reactions with a bulky aminocarbazole were conducted to prepare derivatives of tetravalent group 14 elements. These were regarded as putatively suitable precursors for the formation of doubly bonded group 14/group 15 molecules such as imino species. Starting from an N-aminocarbazole, deprotonation with benzyl potassium formed the corresponding solvent-free dimeric amide. Metathesis reactions with EBr4 (E=Si, Ge, Sn) afforded RN(H)EBr3. Deprotonation of RN(SiMe3)H with benzyl potassium afforded the solvent-free monomeric amide RN(SiMe3)K which was then treated with SiCl4, GeBr4 and SnI4. Both obtained series of compounds, RN(H)EBr3 and RN(SiMe3)EX3, were characterized by multinuclear NMR spectroscopy and SCXRD studies.


Verlagsausgabe §
DOI: 10.5445/IR/1000128499
Veröffentlicht am 18.01.2021
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Anorganische Chemie (AOC)
Publikationstyp Zeitschriftenaufsatz
Publikationsdatum 19.02.2021
Sprache Englisch
Identifikator ISSN: 1434-1948, 1099-0682
KITopen-ID: 1000128499
Erschienen in European journal of inorganic chemistry
Verlag Wiley-VCH Verlag
Band 2021
Heft 7
Seiten 658–663
Vorab online veröffentlicht am 08.12.2020
Nachgewiesen in Scopus
Web of Science
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