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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 27, Number 10
BKCSDE 27(10)
October 20, 2006 

A Novel Fluorescent Dipyrido[3,2-a:2',3'-c]phenazine (dppz) Derivative Prepared by Amide Bonding
Chang-Shik Choi*, Ki-Seok Jeon, Ki-Hwan Lee, Minjoong Yoon, Minhee Kwak, Sang Woo Lee, In Tae Kim*
Fluorescent materials, Dppz derivative, Amide bonding, Fluorescence quantum yield, Fluorescence lifetime
A novel fluorescent dipyrido[3,2-a:2',3'-c]phenazine (dppz) derivative, 7-(4-methoxybenzoylamino) dppz (1), was synthesized by amide connection to position 7 of the dppz ring. Its fluorescence quantum yield (Φ = 0.21 in dichloromethane) was as high as that of the conventional 7-amino-dppz (3), and its fluorescence lifetime was much shorter than that of 3.
1601 - 1603
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