885665-26-9Relevant articles and documents
FLUORENE DERIVATIVES, POLYMERS OBTAINED FROM SAID FLUORENE DERIVATIVES AND METHOD FOR PREPARING THE SAME
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Page/Page column 32; 35, (2021/10/22)
The present invention relates to a novel fluorene derivative having a structure of formula (I): wherein X is independently selected from a group consisting of Cl, Br, I, trifluoromethanesulfonate and 4-(trifluoromethyl)benzenesulfonate; Y is a group of fo
Small molecule material based on naphtho-indene fluorine two-photon absorption and preparation method of small molecule material
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Paragraph 0066; 0067; 0068; 0069, (2018/10/19)
The invention discloses a small molecule material based on naphtho-indene fluorine high two-photon absorption and a preparation method of the small molecule material. The small molecule material is mainly characterized in that a multielement conjugated condensed ring structure-naphtho-indene fluorine unit is adopted as a core, and an organic small molecule fluorescence material with intense two-photon response can be prepared by selecting different acceptor electron units. The material is a naphtho-indene fluorine unit small molecule compound with C-C coupling and C-N coupling. The small molecule material disclosed by the invention has the characteristics of intense single/two-photon florescence intensity, good solubleness and the like, and has great application prospects in biological fields such as two-photon fluorescence imaging, two-photon fluorescence microscope, two-photon fluorescence probes, and the like.
Bipolar luminescent material based on aromatic heterocyclic-2,8-S,S-dioxodibenzothiophene unit as well as preparation method and application of bipolar luminescent material
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Paragraph 0073; 0074; 0075; 0076, (2017/07/19)
The invention discloses a bipolar luminescent material based on an aromatic heterocyclic-2,8-S,S-dioxodibenzothiophene unit as well as a preparation method and an application of the bipolar luminescent material. The bipolar luminescent material is prepare