Poly(iminoborane)s with Aromatic Side Groups: Insights into the Microstructure from Monodisperse Model Oligomers

Autor: Matthias Maier, Dr. Alexandra Friedrich, Johannes S. Schneider, Dr. Jan A. P. Sprenger, Jonas Klopf, Dr. Lars Fritze, Prof. Dr. Maik Finze, Prof. Dr. Holger Helten
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: ChemistryEurope, Vol 2, Iss 2, Pp n/a-n/a (2024)
Druh dokumentu: article
ISSN: 2751-4765
DOI: 10.1002/ceur.202300085
Popis: Abstract While certain inorganic main‐group polymers such as silicones (polysiloxanes) are ubiquitous in our everyday life, poly(iminoborane)s have been elusive for a long time. Incorporation of heterocyclic building blocks into their backbone has recently enabled access to the first derivatives of this inorganic‐polymer class, as this approach effectively prevents undesired side‐reactions to borazines. Information about the microstructure of these cyclolinear macromolecules, however, has been scarce. Herein, we present the synthesis of a series of monodisperse oligomers with up to 7 boron and 8 nitrogen atoms, representing the longest well‐defined molecular [>B=N
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