TY - JOUR
T1 - Fluorescent solvatochromism of bi-polar N,N-diphenylaminoaryl-substituted hexaazatriphenylenes, tetraazaphenanthrene, and quinoxalines
AU - Hirayama, Tomoyuki
AU - Yamasaki, Sumio
AU - Ameku, Hiroki
AU - Ishi-I, Tsutomu
AU - Thiemann, Thies
AU - Mataka, Shuntaro
PY - 2005/11
Y1 - 2005/11
N2 - 1,4,5,8,9,12-Hexaazatriphenylenes, 1,4,5,8-tetraazaphenanthrene, and quinoxalines, each with six, four, and two N,N-diphenylaminobiphenyl and N,N-diphenylaminophenyl groups, respectively, were prepared and their absorption and fluorescent spectral behaviors were investigated. These compounds showed strong fluorescent solvatochromism arising from the donor-acceptor nature of the π-electron-deficient aromatic core and π-electron-rich diphenylamino terminal groups.
AB - 1,4,5,8,9,12-Hexaazatriphenylenes, 1,4,5,8-tetraazaphenanthrene, and quinoxalines, each with six, four, and two N,N-diphenylaminobiphenyl and N,N-diphenylaminophenyl groups, respectively, were prepared and their absorption and fluorescent spectral behaviors were investigated. These compounds showed strong fluorescent solvatochromism arising from the donor-acceptor nature of the π-electron-deficient aromatic core and π-electron-rich diphenylamino terminal groups.
KW - Hexaazatriphenylene
KW - N,N-diphenylamino
KW - Solvatochromism
KW - Tetraazaphenanthrene
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U2 - 10.1016/j.dyepig.2004.09.023
DO - 10.1016/j.dyepig.2004.09.023
M3 - Article
AN - SCOPUS:14644415547
SN - 0143-7208
VL - 67
SP - 105
EP - 110
JO - Dyes and Pigments
JF - Dyes and Pigments
IS - 2
ER -