Refine
Has Fulltext
- yes (21)
Is part of the Bibliography
- yes (21)
Document Type
- Journal article (20)
- Preprint (1)
Keywords
- boron (8)
- inorganic chemistry (6)
- density functional calculations (4)
- heterocycles (3)
- Biradikale (2)
- Bor (2)
- EDA-NOCV (2)
- Heterocyclen (2)
- ab initio calculations (2)
- aromaticity (2)
- carbene ligands (2)
- diborane (2)
- radicals (2)
- 1,3,2,4-Diazadiboretidin-2-yl-Ligand (1)
- A-Frame-Komplex (1)
- Acene (1)
- B-N-Kupplung (1)
- Beryllium (1)
- Bindungsaktivierung (1)
- Bor-Carbonylkomplexe (1)
- Boranes (1)
- Boron (1)
- Borylation (1)
- Borylene (1)
- Butatrien-Analogon (1)
- Carbene (1)
- DFT (1)
- Decarbonylierung (1)
- Diborene (1)
- Diboryne (1)
- Dichtefunktionalrechnungen (1)
- Hydroarylation (1)
- Isosterie (1)
- Ketene (1)
- Lewis acidity (1)
- N ligands (1)
- Phosphor (1)
- Reduktionen (1)
- Umlagerungen (1)
- X-ray crystallography (1)
- acenes (1)
- alkylideneborane (1)
- antiaromaticity (1)
- beryllium (1)
- biradicals (1)
- bismuth (1)
- bond Activation (1)
- bond theory (1)
- bonding (1)
- borylenes (1)
- carbene (1)
- carbenes (1)
- catenation (1)
- cationic species (1)
- chemistry (1)
- computational chemistry (1)
- conjugation (1)
- cyclic alkyl(amino)carbene (1)
- decarbonylation (1)
- density-functional calculations (1)
- diborene (1)
- diborenes (1)
- electrophilic substitution (1)
- fused thiazaboroles (1)
- hydroboration (1)
- ketenes (1)
- main group elements (1)
- manganese (1)
- metal-metal interactions (1)
- methyl exchange (1)
- naphthyridine (1)
- oligomerization (1)
- oxidation (1)
- oxidative addition (1)
- phosphorus (1)
- phosphorus heterocycles (1)
- pincer ligand (1)
- platinum (1)
- potassium reagent (1)
- radical (1)
- rearrangements (1)
- reduction (1)
- s-block metals (1)
- structure elucidation (1)
- thermal rearrangement (1)
Institute
EU-Project number / Contract (GA) number
- 669054 (5)
Carbene‐stabilized diborynes of the form LBBL (L=N‐heterocyclic carbene (NHC) or cyclic alkyl(amino)carbene (CAAC)) induce rapid, high yielding, intermolecular ortho‐C−H borylation at N‐heterocycles at room temperature. A simple pyridyldiborene is formed when an NHC‐stabilized diboryne is combined with pyridine, while a CAAC‐stabilized diboryne leads to activation of two pyridine molecules to give a tricyclic alkylideneborane, which can be forced to undergo a further H‐shift resulting in a zwitterionic, doubly benzo‐fused 1,3,2,5‐diazadiborinine by heating. Use of the extended N‐heteroaromatic quinoline leads to a borylmethyleneborane under mild conditions via an unprecedented boron‐carbon exchange process.