Triple B←N Lewis Pair-Functionalized Triazatruxenes with Large Stokes Shifts
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https://figshare.com/articles/dataset/Triple_B_N_Lewis_Pair-Functionalized_Triazatruxenes_with_Large_Stokes_Shifts/24811914
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资源简介：
A novel class of multiple B←N
Lewis pair-functionalized
polycyclic aromatic hydrocarbons with different BR2 groups
(R = Cl or Et) directly attached at positions 1, 6, and 11 of triazatruxene
was synthesized. The triazatruxene backbone of 4 displays
a bowl shape, and its molecular skeleton shows a highly twisted propeller-like
structure with C3 symmetry. The introduction
of B←N Lewis pairs not only results in a large decrease in
the HOMO–LUMO gap but also lowers the LUMO to −3.00
eV. Both compounds show excellent stability with large Stokes shifts
of ≤8234 cm–1 and solvatochromic emission
in solvents of different polarities.
创建时间：
2023-12-14
