1060735-19-4Relevant articles and documents
Small molecule material based on naphtho-indene fluorine two-photon absorption and preparation method of small molecule material
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Paragraph 0059; 0060; 0061; 0062, (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.
NITROGEN-CONTAINING AROMATIC HETEROCYCLIC DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING SAME
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, (2013/07/31)
A nitrogen-containing aromatic heterocyclic derivative represented by the following formula, wherein X1 to X3 are a single bond, CRaRb, NRc, an oxygen atom or a sulfur atom, and when all of X1 to X3 is a single bond, at least one of Ara, Arb and Arc is an aryl group having 6 to 20 ring carbon atoms substituted with a heteroaryl group, an aryloxy group or a heteroaryloxy group, or a substituted or unsubstituted heteroaryl group having 5 to 20 ring atoms.
Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device using anthracene derivative
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Page/Page column 276, (2008/12/08)
Objects of the present invention are to provide novel anthracene derivatives and novel organic compounds; a light-emitting element that has high emission efficiency; a light-emitting element that is capable of emitting blue light with high luminous efficiency; a light-emitting element that is capable of operation for a long time; and a light-emitting device and an electronic device that have lower power consumption. An anthracene derivative represented by a general formula (1) and an organic compound represented by a general formula (17) are provided. A light-emitting element that has high emission efficiency can be obtained by use of the anthracene derivative represented by the general formula (1). Further, a light-emitting element that has a long life can be obtained by use of the anthracene derivative represented by the general formula (1).