Cryptophane Radical Cations as Components of Three‐Dimensional Charge‐Transfer Salts | Zendy

Renault Anne | Zendy; Lajzerowicz Janine | Zendy; Canceill Josette | Zendy; Talham Daniel | Zendy; Batail Patrick | Zendy; Collet André | Zendy

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Cryptophane Radical Cations as Components of Three‐Dimensional Charge‐Transfer Salts

Author(s) -

Renault Anne,

Lajzerowicz Janine,

Canceill Josette,

Talham Daniel,

Batail Patrick,

Collet André

Publication year - 1989

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.198912491

Subject(s) - dication , delocalized electron , radical ion , electrochemistry , chemistry , electron paramagnetic resonance , photochemistry , magnetometer , charge (physics) , electron transfer , ground state , ion , electrode , atomic physics , nuclear magnetic resonance , organic chemistry , physics , magnetic field , quantum mechanics

A delocalized quasi‐free π electron is present in the radical cation of 1 , according to ESR and measurements with a SQUID magnetometer. Electrochemical oxidation of 1 at a Pt wire produced salts of 1 ⊕ in the form of blue‐green single crystals. Based on cyclic voltammetric data, the dication 1 2⊕ is also relatively stable, perhaps with a triplet ground state.

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