Skip to content
DraconiticResearch
Search Sources API
197,768 studies31 sourcesUpdated 3 min ago
PreprintCC BY-NCChemRxiv

Synthesis and Reactivity of Fluorene-Bridged Cyclic Diaryliodonium Salts

  • Jan Rick Koch1
  • Mattis Damrath1
  • Jannis Diekmann1
  • Oliver Fincke2
  • Boris J. Nachtsheim1
  1. 1Institute for Organic and Analytical Chemistry, University of Bremen, Leobener Straße 7, Bremen, Germany, 28359
  2. 2Institute for Inorganic Chemistry and Crystallography, University of Bremen, Leobener Straße 7, Bremen, Germany, 28359
Open at sourcePDFDOICite

Abstract

Spirocyclic organic compounds play a significant role in organic materials, particularly in the field of optoelectronics. In this study, novel spiro-bridged cyclic diaryliodonium salts were synthesised in yields of up to 78%. The structure of the parent salt was confirmed by X-ray crystallography, and the salt was functionalised in iodine-chalcogen exchanges towards highly valuable xanthene derivatives in up to 88% yield.

Related

  1. Pyrene-Bridged Tetrathienyles: Synthesis and Photochromism
    Elarbi Chatir, Zakaria Ziani, Martial Boggio-Pasqua +2
    Journal of Organic ChemistryPeer-reviewedCC BY-NC-ND 4.0Full textOrganic chemistryTheoretical & computational chemistryHAL
  2. A C2-Symmetric Biphenyl-Bridged Bis-Aurone: Synthesis, Z/E Photoisomerization, and Conformational Insights from NMR Spectroscopy and DFT Analysis
    Maria Antonietta Dettori, Davide Fabbri, Roberto Dallocchio +3
    MoleculesPeer-reviewedCC BY 4.0General chemistryCrossref
  3. Conformationally locked planar-chiral single- and double-bridged perylene diimides with highly twisted structures: topology-controlled synthesis and chiroptical properties
    Taiga Suzuki, Sara Arikawa, Natsuhiko Sugimura +2
    Chemical sciencePeer-reviewedCC BYFull textOrganic chemistryEurope PMCEurope PMCPMC
  4. Precision synthesis and mechanochemical structure–reactivity relationships of mechanophore-bearing polymers with diverse conformations
    Seiyoung Yoon, Javad Tamnanloo, Ling-Jo Wu +6
    Nature CommunicationsPeer-reviewedCC BY-NC-ND 4.0Full textMaterials & polymersCrossref
  5. Catalysts for the Synthesis of Cyclic Carbonates from CO2 and Epoxides: A Review
    Weiwei Niu, Shujie Gao, Lemin Zhang +7
    Nanomaterials (Basel, Switzerland)Peer-reviewedCC BYFull textMaterials & polymersEurope PMC

Cite

BibTeXRIS
BibTeX
@misc{koch2026synthesis,
  title = {{Synthesis and Reactivity of Fluorene-Bridged Cyclic Diaryliodonium Salts}},
  author = {Jan Rick Koch and Mattis Damrath and Jannis Diekmann and Oliver Fincke and Boris J. Nachtsheim},
  howpublished = {ChemRxiv},
  year = {2026},
  month = oct,
  doi = {10.26434/chemrxiv.15009931/v1},
  url = {https://chemrxiv.org/doi/full/10.26434/chemrxiv.15009931/v1},
  note = {CC BY-NC},
}
RIS
TY  - UNPB
TI  - Synthesis and Reactivity of Fluorene-Bridged Cyclic Diaryliodonium Salts
AU  - Jan Rick Koch
AU  - Mattis Damrath
AU  - Jannis Diekmann
AU  - Oliver Fincke
AU  - Boris J. Nachtsheim
PY  - 2026
DA  - 2026/10/05
PB  - ChemRxiv
DO  - 10.26434/chemrxiv.15009931/v1
UR  - https://chemrxiv.org/doi/full/10.26434/chemrxiv.15009931/v1
AB  - Spirocyclic organic compounds play a significant role in organic materials, particularly in the field of optoelectronics. In this study, novel spiro-bridged cyclic diaryliodonium salts were synthesised in yields of up to 78%. The structure of the parent salt was confirmed by X-ray crystallography, and the salt was functionalised in iodine-chalcogen exchanges towards highly valuable xanthene derivatives in up to 88% yield.
ER  -