Mono- and tri-functionalization of trimethylresorcin[4]arenes

  • Short and efficient syntheses of mono‐ and tris‐functionalized resorcin[4]arenes were developed. The co‐condensation of resorcinol and 2‐methylresorcinol was optimized, targeting for the trimethylresorcin[4]arene, easy to isolate. Complementary regiospecific conditions for the mono‐ and tris‐halogenation in almost quantitative yields are setting the stage for subsequent functionalizations: radicalic bromination leads to the trisbromomethyl compound, while the polar bromination and iodination via the mono‐lithiated species leads to the aryl bromide and iodide in excellent yields.

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Metadaten
Author:Dirk LooseORCiDGND, Alexandra Katharina AniolGND, Martin FeigelGND, Sebastian RöhlingGND, Gerald DykerORCiDGND
URN:urn:nbn:de:hbz:294-71843
DOI:https://doi.org/10.1002/ejoc.201901564
Parent Title (English):European journal of organic chemistry
Publisher:Wiley-VCH Verlag
Place of publication:Weinheim
Document Type:Article
Language:English
Date of Publication (online):2020/05/26
Date of first Publication:2019/12/04
Publishing Institution:Ruhr-Universität Bochum, Universitätsbibliothek
Tag:Molecular bowls; Mono‐functionalization; Resorcinarenes; Supramolecular chemistry; Tri‐functionalization
Volume:2020
Issue:1
First Page:35
Last Page:40
Note:
Dieser Beitrag ist auf Grund des DEAL-Wiley-Vertrages frei zugänglich.
Dewey Decimal Classification:Naturwissenschaften und Mathematik / Chemie, Kristallographie, Mineralogie
open_access (DINI-Set):open_access
faculties:Fakultät für Chemie und Biochemie
Licence (English):License LogoCreative Commons - CC BY-NC 4.0 - Attribution-NonCommercial 4.0 International