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
Intramolecular Aryl Migration of Diaryliodonium Salts: Access to ortho-Iodo Diaryl Ethers
Chen, Huangguan,Han, Jianwei,Wang, Limin
supporting information, p. 12313 - 12317 (2018/09/10)
By using vicinal trifluoromethanesulfonate-substituted diaryliodonium salts, a novel approach was developed for the synthesis of ortho-iodo diaryl ethers by intramolecular aryl migration. The reaction conditions are mild with a broad substrate scope. Mechanistic insight suggests a sulfonyl-directed nucleophilic aromatic substitution pathway. Additionally, the product ortho-iodo diaryl ethers serve as versatile synthons as demonstrated with several coupling reactions. Furthermore, a useful thyroxine analogue of the 3-iodo-l-thyronine (3-T1) derivative was synthesized by this aryl migration procedure.