Platinadithiolene-conjugated pyrylium salt with strong intramolecular donor-acceptor interaction

Koya Prabhakara Rao; Tetsuro Kusamoto; Ryota Sakamoto; Yuki Yamamoto; Shoko Kume; Masayuki Nihei; Hiroki Oshio; Hiroshi Nishihara

doi:10.1039/c0cc04762g

Platinadithiolene-conjugated pyrylium salt with strong intramolecular donor-acceptor interaction

Chem Commun (Camb). 2011 Feb 28;47(8):2330-2. doi: 10.1039/c0cc04762g. Epub 2010 Dec 15.

Authors

Koya Prabhakara Rao¹, Tetsuro Kusamoto, Ryota Sakamoto, Yuki Yamamoto, Shoko Kume, Masayuki Nihei, Hiroki Oshio, Hiroshi Nishihara

Affiliation

¹ Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.

PMID: 21161079
DOI: 10.1039/c0cc04762g

Abstract

Protonation of a new platinum complex, Pt(1-pdtAq)((t)Bu(2)bpy), where 1-pdtAq is 1-(phenyldithiolenethynyl)anthraquinone, afforded a cyclized structure, [Pt(1-pdtPyl)((t)Bu(2)bpy)](+), with a unique electronic structure due to intense intramolecular charge transfer.