A σ-Donor with a Planar Six-π-Electron B2N2C2 Framework: Anionic N-Heterocyclic Carbene or Heterocyclic Terphenyl Anion?
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A σ-Donor with a Planar Six-π-Electron B2N2C2 Framework: Anionic N-Heterocyclic Carbene or Heterocyclic Terphenyl Anion?
anionic nheterocyclic carbene or heterocyclic terphenyl anion.pdf
(University of Jyväskylä - JYX)
NB! The anionic ligand 2 was synthesized through deprotonation of a planar, formally zwitterionic diazadiborine precursor, isolated as a lithium salt, and structurally characterized. According to experimental evidence and theoretical calculations, 2 can be considered as an intermediate between two classical classes of ligands: N-heterocyclic carbenes 1 and terphenyls 3.
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| Language |
English |
|---|---|
| Series | Angewandte Chemie, International Edition, 38 |
| Subjects | |
| ISSN |
1433-7851 |