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Synthesis of fused B,N-heterocycles by alkyne cleavage, NHC ring-expansion and C-H activation at a diboryne

Please always quote using this URN: urn:nbn:de:bvb:20-opus-184899
  • The addition of alkynes to a staturated N-heterocyclic carbene (NHC)-supported diboryne results in spontaneous cycloaddition, with complete B≡B and C≡C triple bond cleavage, NHC ring- expansion and activation of a variety of C-H bonds, leading to the formation of complex mixtures of fused B,N-heterocycles.

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Author: Tobias Brückner, Merle Arrowsmith, Merlin Heß, Kai Hammond, Marcel Müller, Holger Braunschweig
Document Type:Preprint
Faculties:Fakultät für Chemie und Pharmazie / Institut für Anorganische Chemie
Parent Title (English):Chemical Communications
Year of Completion:2019
Source:Chemical Communications, 2019,55, 6700-6703. doi:10.1039/C9CC02657F
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 54 Chemie / 546 Anorganische Chemie
Tag:alkynes; boron; carbenes; heterocycles
Release Date:2019/07/30
This is the pre-peer reviewed version of the following article: Chem. Commun., 2019,55, 6700-6703, which has been published in final form at doi:10.1039/C9CC02657F
EU-Project number / Contract (GA) number:669054
Licence (German):License LogoDeutsches Urheberrecht