Highly fluorescent BF2 complexes of hydrazine-Schiff base linked bispyrrole.
A series of BF2 complexes of hydrazine-Schiff base linked bispyrrole have been prepared from a simple two-step reaction from commercially available substances and are highly fluorescent in solution, film, and solid states with larger Stokes shift and excellent photostabilities comparable or even super to those of their BODIPY analogues. These resultant fluorescent dyes are highly susceptible to the postfunctionalization, as demonstrated in this work via the Knoevenagel condensation to introducing functionalities or tether groups to the chromophore.
Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University , Wuhu, Anhui 241000, China.
Changjiang
C
Yu
Lijuan
L
Jiao
Ping
P
Zhang
Zeya
Z
Feng
Chi
C
Cheng
Yun
Y
Wei
Xiaolong
X
Mu
Erhong
E
Hao
D001896:Boron Compounds / Q000737:chemistry*; D005456:Fluorescent Dyes / Q000737:chemistry*; D006834:Hydrazines / Q000737:chemistry*; D015394:Molecular Structure; D011758:Pyrroles / Q000737:chemistry*; D012545:Schiff Bases / Q000737:chemistry*
D001896:Boron Compounds; D005456:Fluorescent Dyes; D006834:Hydrazines; D011758:Pyrroles; D012545:Schiff Bases; C579460:boron difluoride; C029424:hydrazine