954137-87-2Relevant articles and documents
Base-free Pd-MOF catalyzed the Suzuki-Miyaura cross-coupling reaction of arenediazonium tetrafluoroborate salts with arylboronic acids
Liu, Yangyang,Wang, Jie,Li, Tang,Zhao, Zesheng,Pang, Wan
, (2019)
A convenient and environmental benign synthesis of biaryls has been demonstrated by a straightforward reaction catalyzed by the palladium-containing metal-organic framework (Pd-MOF) [Pd (2-pymo)2]n (2-pymo = 2-pyrimidinolate). A series of functionalized biaryl derivatives have been synthesized in good to excellent yields by the Suzuki-miyaura cross-couplings of sustainable arenediazonium salts with a variety of arylboronic acids and the reactions were catalyzed by the Pd-MOF using methanol as a benign solvent. Those base- and additive-free catalytic reactions proceeded smoothly under non-anhydrous and non-degassed condition. Such transformation avoided high reaction temperature, tolerated many functional groups and presented a wide substrate scope. The catalyst could be recovered by filtration and reused for four successive cycles before collapse of the MOF structure.
ORGANIC ELECTROLUMINESCENCE ELEMENT
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Paragraph 0415; 0417-0419, (2016/10/10)
The present invention provides an amine compound represented by formula (1) and furnished with a benzofluorene structure, the amine compound further having a dibenzofuran structure and/or a dibenzothiophene structure. The present invention also provides a
