34883-46-0Relevant articles and documents
Method for preparing 2-iodo aryl ether under action of alkali metal hydride
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Paragraph 0027, (2021/06/22)
The invention discloses a method for preparing 2-iodo aryl ether under the action of alkali metal hydride, which comprises the following steps: adding alkali metal hydride and phenol into a solvent, then adding 1, 2-diiodo aromatic hydrocarbon, and reacti
Condensed fluorene derivative comprising heterocyclic ring
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Paragraph 0429-0435, (2019/12/25)
The present invention relates to a condensed fluorene derivative comprising a heterocyclic ring and, more particularly, to an intermediate product for manufacturing a heterocyclic ring compound which can show excellent luminance and luminous efficiency when used as an organic light emitting material, while exhibiting excellent element characteristics with a long lifespan.COPYRIGHT KIPO 2020
COMPOUND AND ORGANIC ELECTRONIC DEVICE USING THE SAME
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Paragraph 0061; 0062; 0067; 0068, (2019/04/30)
Provided are a novel compound and an organic electronic device using the same. The novel compound is represented by the following Formula (I): wherein Y is an oxygen atom or a sulfur atom; X 1and X 2are each independently C(R a), the two(R a)s are the same or different, and the two (R a)s are joined together to form a first aryl ring; X 3and X 4are each independently C(R b), the two (R b)s are the same or different, and the two (R b)s are joined to form a second aryl ring or a heteroaryl ring.