Abstract The synthesis, structure, and fluorescence properties of a series of new donor–π– acceptor (D–π–A) type compounds, with a trivalent boron, protected by two mesityl groups, as acceptor, and with various typical donors and different π-conjugated bridges, are reported. All these stable organoboron compounds show intense single-photon excited fluorescence (SPEF) and two-photon excited fluorescence (TPEF) in a wide spectral ...
[Aitken, R. Alan; Drysdale, Martin J.; Hill, Lawrence; Lumbard, Keith W.; Maccallum, James R.; Seth, Shirley Tetrahedron, 1999 , vol. 55, # 36 p. 11039 - 11050]
![4-[(E)-2-(4-bromophenyl)ethenyl]-N,N-dimethyl-aniline Structure](https://image.chemsrc.com/caspic/451/2844-19-1.png)