Quinoline ligands improve the classic direct C–H functionalisation/intramolecular cyclisation of diaryl ethers to dibenzofurans

2020 ◽  
Author(s):  
Katrina Mackey ◽  
David Jones ◽  
Leticia Pardo ◽  
Gerard P. McGlacken
Keyword(s):  
Diaryl Ethers

scholarly journals Magnetization of graphene oxide nanosheets using nickel magnetic nanoparticles as a novel support for the fabrication of copper as a practical, selective, and reusable nanocatalyst in C–C and C–O coupling reactions

RSC Advances ◽  
2021 ◽  
Vol 11 (42) ◽  
pp. 25867-25879
Author(s):  
Parisa Moradi ◽  
Maryam Hajjami
Keyword(s):  
Graphene Oxide ◽  
Catalytic Activity ◽  
Magnetic Nanoparticles ◽  
Coupling Reactions ◽  
Graphene Oxide Nanosheets ◽  
Magnetic Graphene Oxide ◽  
Diaryl Ethers ◽  
Magnetic Graphene

Catalytic activity of supported copper on magnetic graphene oxide was investigated as a selective and reusable nanocatalyst in the synthesis of diaryl ethers and biphenyls.

Microwave-Assisted Synthesis of Diaryl Ethers without Catalyst

2003 ◽  
Vol 5 (12) ◽  
pp. 2169-2171 ◽  
Author(s):  
Feng Li ◽  
Quanrui Wang ◽  
Zongbiao Ding ◽  
Fenggang Tao
Keyword(s):  
Microwave Assisted Synthesis ◽  
Diaryl Ethers ◽  
Microwave Assisted

ChemInform Abstract: Synthesis of Diaryl Ethers Through the Copper-Catalyzed Arylation of Phenols with Aryl Iodides Using KF/Al2O3.

ChemInform ◽  
2009 ◽  
Vol 40 (5) ◽  
Author(s):  
Rahman Hosseinzadeh ◽  
Mahmood Tajbakhsh ◽  
Maryam Mohadjerani ◽  
Parizad Rezaei ◽  
Mohammad Alikarami
Keyword(s):  
Diaryl Ethers ◽  
Aryl Iodides

Synthesis of Diaryl Ethers, Diaryl Sulfides, Heteroaryl Ethers and Heteroaryl Sulfides under Microwave Dielectric Heating.

ChemInform ◽  
2005 ◽  
Vol 36 (43) ◽  
Author(s):  
Feng Li ◽  
Qingqing Meng ◽  
Huansheng Chen ◽  
Zhiming Li ◽  
Quanrui Wang ◽  
...  
Keyword(s):  
Dielectric Heating ◽  
Diaryl Ethers ◽  
Microwave Dielectric ◽  
Microwave Dielectric Heating

Palladium-Catalyzed Formal Cross-Coupling of Diaryl Ethers with Amines: Slicing the 4-O -5 Linkage in Lignin Models

2018 ◽  
Vol 130 (14) ◽  
pp. 3814-3819 ◽  
Author(s):  
Huiying Zeng ◽  
Dawei Cao ◽  
Zihang Qiu ◽  
Chao-Jun Li
Keyword(s):  
Cross Coupling ◽  
Diaryl Ethers ◽  
Palladium Catalyzed

scholarly journals O-Annulation Leading to Five-, Six-, and Seven-Membered Cyclic Diaryl Ethers Involving C–H Cleavage

Synthesis ◽  
2019 ◽  
Vol 51 (19) ◽  
pp. 3588-3599 ◽  
Author(s):  
Alexandre Rossignon ◽  
Davide Bonifazi
Keyword(s):  
Organic Pollutants ◽  
Short Review ◽  
Natural Compounds ◽  
Molecular Materials ◽  
Diaryl Ethers ◽  
Ch Activation

Cyclic diaryl ethers are present in multiple natural compounds, organic pollutants as well as in π-conjugated organic molecular materials. This short review aims at overviewing the main synthetic advances in the O-annulation methods for preparing five-, six-, and seven-membered rings through C–H cleavage.1 Introduction2 Five-Membered Rings: The Dibenzofuran (DBF) Motif2.1 Palladium-Catalysed C–H Activation2.2 Copper-Catalysed C–H Activation2.3 Non-CH Activation Oxidant-Mediated Cyclisation2.4 Light-Mediated Cyclisation2.5 Acid-catalysed C–O Cleavage/C–O Formation3 Six-Membered Rings: DBX, PXX, Xanthone, and Their Derivatives3.1 Dibenzoxanthene (DBX)3.2 Peri-Xanthenoxanthene (PXX)3.3 Xanthones3.4 Miscellaneous4 Seven-Membered Rings: Cularine5 Conclusion

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