Circular Dichroism of a Chiral Tethered Donor–Acceptor System: Enhanced Anisotropy Factors in Charge‐Transfer Transitions by Dimer Formation and by Confinement | Zendy

Mori Tadashi | Zendy; Inoue Yoshihisa | Zendy

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Circular Dichroism of a Chiral Tethered Donor–Acceptor System: Enhanced Anisotropy Factors in Charge‐Transfer Transitions by Dimer Formation and by Confinement

Author(s) -

Mori Tadashi,

Inoue Yoshihisa

Publication year - 2005

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200462071

Subject(s) - dimer , monomer , anisotropy , charge (physics) , acceptor , circular dichroism , crystallography , charge transfer complex , chemical physics , materials science , chemistry , molecular physics , photochemistry , condensed matter physics , polymer , physics , optics , organic chemistry , quantum mechanics

At the end of its tether : A charge‐transfer (CT) dyad with a trimethylene tether forms a folded or extended monomer or a dimer depending on the conditions (see picture). Both dimer formation at low temperatures and monomer confinement by inclusion in a cyclodextrin cavity greatly enhance the anisotropy ( g ) factor of the CT transition of the complex.

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