five

Oxidation of Tetraphenyl­hexaaza­anthracene: Accessing a Scissor Dimer of a 16π Biscyanine

收藏
NIAID Data Ecosystem2026-03-09 收录
下载链接:
https://figshare.com/articles/dataset/Oxidation_of_Tetraphenyl_hexaaza_anthracene_Accessing_a_Scissor_Dimer_of_a_16_Biscyanine/2085088
下载链接
链接失效反馈
官方服务:
资源简介:
Tetraphenylhexaazaanthracene (TPHA), a fluorescent zwitterionic biscyanine with a closed-shell singlet ground state, on treatment with manganese dioxide or phenyliodine bis­(trifluoroacetate) (PIFA), undergoes oxidative dimerization to give a near-zero dipole scissor 5,5′-dimer DI-TPHA. Both acene components of the new dimer DI-TPHA maintain their biscyanine closed-shell singlet ground state motifs, as judged by analysis of both single crystal X-ray crystallographic and density functional theory computational studies; however, unlike TPHA, DI-TPHA is only very weakly fluorescent.
创建时间:
2016-02-11
二维码
社区交流群
二维码
科研交流群
商业服务