Metal Free Bi (hetero) aryl Synthesis: A Benzyne Truce–Smiles Rearrangement

Abstract: A new benzyne transformation is described that affords versatile biaryl structures without recourse to transition‐metal catalysis or stoichiometric amounts of organometallic building blocks. Aryl sulfonamides add to benzyne upon fluoride activation, and then undergo an aryl Truce–Smiles rearrangement to afford biaryls with sulfur dioxide extrusion. The reaction proceeds under simple reaction conditions and has excellent scope for the synthesis of sterically hindered atropisomeric biaryl amines.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Metal Free Bi (hetero) aryl Synthesis: A Benzyne Truce–Smiles Rearrangement ; volume:128 ; number:7 ; year:2016 ; pages:2496-2499 ; extent:4
Angewandte Chemie ; 128, Heft 7 (2016), 2496-2499 (gesamt 4)

Creator
Holden, Catherine M.
Sohel, Shariar M. A.
Greaney, Michael F.

DOI
10.1002/ange.201510236
URN
urn:nbn:de:101:1-2022101006575402062336
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
15.08.2025, 7:35 AM CEST

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Associated

  • Holden, Catherine M.
  • Sohel, Shariar M. A.
  • Greaney, Michael F.

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