TY - JOUR
T1 - Synthesis of N,N-difluoroboryl complexes of 3,3′-diarylazadiisoindolylmethenes
AU - Donyagina, Valentina F.
AU - Shimizu, Soji
AU - Kobayashi, Nagao
AU - Lukyanets, Evgeny A.
PY - 2008/10/13
Y1 - 2008/10/13
N2 - N,N-Difluoroboryl complexes of 3,3′-diarylazadiisoindolylmethenes were synthesized by the reaction of BF3·OEt2 and 3,3′-diarylazadiisoindolylmethenes, which were easily prepared from a reaction between phthalonitrile and aryl Grignard reagents. These novel dyes exhibit strong absorption in the visible region and intense fluorescence in the vis/NIR region. Their synthesis, characterization, and optical properties are reported in this Letter.
AB - N,N-Difluoroboryl complexes of 3,3′-diarylazadiisoindolylmethenes were synthesized by the reaction of BF3·OEt2 and 3,3′-diarylazadiisoindolylmethenes, which were easily prepared from a reaction between phthalonitrile and aryl Grignard reagents. These novel dyes exhibit strong absorption in the visible region and intense fluorescence in the vis/NIR region. Their synthesis, characterization, and optical properties are reported in this Letter.
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U2 - 10.1016/j.tetlet.2008.08.026
DO - 10.1016/j.tetlet.2008.08.026
M3 - Article
AN - SCOPUS:50549094937
VL - 49
SP - 6152
EP - 6154
JO - Tetrahedron Letters
JF - Tetrahedron Letters
SN - 0040-4039
IS - 42
ER -