1303477-72-6Relevant articles and documents
Synthesis of π-expanded O-chelated boron-dipyrromethene as an NIR dye
Tomimori, Yuya,Okujima, Tetsuo,Yano, Tomoko,Mori, Shigeki,Ono, Noboru,Yamada, Hiroko,Uno, Hidemitsu
, p. 3187 - 3193 (2011/05/30)
A π-expanded BODIPY dye with an intramolecular boronate skeleton was synthesized by retro Diels-Alder reaction of the bicyclo[2.2.2]octadiene (BCOD)-fused BODIPY and the subsequent O-chelation. The photophysical and electrochemical properties were examined by UV-vis, fluorescence, CV measurements, and DFT calculation. This BODIPY exhibited the absorption and emission over a visible-NIR region at 600-850 nm. O-chelated BODIPY showed a bathocromic shift compared to F-BODIPYs. This dye showed a bright fluorescence emission at 733 nm with the high Φ value of 0.58.