ArticleAngewandte Chemie (International ed. in English)2023
Metal-Free Intermolecular C-H Borylation of N-Heterocycles at B-B Multiple Bonds.
Article in Angewandte Chemie (International ed. in English), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
2 citing papers in PubMed.
- Regio- and chemoselective catalytic partial transfer hydrogenation of quinolines by dinuclear aluminum species.Nature communications · 2025Article
- Metal-Free Intermolecular C-H Borylation of N-Heterocycles at B-B Multiple Bonds.Angewandte Chemie (International ed. in English) · 2023Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
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.
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Registered trials
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