Chemistry Letters
Online ISSN : 1348-0715
Print ISSN : 0366-7022
ISSN-L : 0366-7022
Volume 38 , Issue 10
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  • Noboru Kitamura, Eri Sakuda, Yuki Ando
    2009 Volume 38 Issue 10 Pages 938-943
    Published: October 05, 2009
    Released: August 29, 2009
    JOURNALS RESTRICTED ACCESS
    Triarylboranes show unique spectroscopic and photophysical properties owing to charge transfer (CT) from the π orbital of the aryl group (π(aryl)) to the vacant p orbital on the boron atom (p(B)): π(aryl)–p(B) CT. In the case of a transition-metal complex, the metal-to-ligand CT excited state is influenced largely by the presence of a π(aryl)–p(B) CT unit in the ligand. Characteristic properties of triarylboranes and transition-metal complexes having a π(aryl)–p(B) CT unit are reported.
    Spectroscopic and photophysical properties of triarylboranes and their transition-metal complexes are reported in special references to the roles of the characteristic charge-transfer interactions between the π orbital of the aryl group (π(aryl)) and the vacant p orbital on the boron atom (p(B)), π(aryl)–p(B) CT, in the electronically excited state. Fullsize Image
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