186492-29-5Relevant academic research and scientific papers
Regioselective Arylation Reactions of Biphenyl-2-ols, Naphthols, and Benzylic Compounds with Aryl Halides under Palladium Catalysis
Satoh, Tetsuya,Inoh, Jun-Ichi,Kawamura, Yoshiki,Kawamura, Yuichiro,Miura, Masahiro,Nomura, Masakatsu
, p. 2239 - 2246 (2007/10/03)
Biphenyl-2-ols undergo regioselective mono- and diarylation upon a treatment with aryl iodides in the presence of a palladium catalyst in DMF using Cs2CO3 as a base to produce 1,1′ : 2′,1″-terphenyl-2-ol and 2′,6′-diphenylbiphenyl-2-ol and their derivatives. The reaction of 1-naphthol selectively occurs at its 8-position to give 8-aryl-1-naphthols. In the reaction of 2-naphthol with aryl bromides, diarylated compounds, 1-(2-arylphenyl)-2-naphthols, are formed as the single major products. Under similar conditions, benzyl ketones, phenylacetonitrile, and methyl phenylacetate are arylated at their benzylic position.
Palladium-catalyzed regioselective mono- and diarylation reactions of 2-phenylphenols and naphthols with aryl halides
Satoh,Kawamura,Miura,Nomura
, p. 1740 - 1742 (2007/10/03)
Not only monoarylation but also diarylation of 2-phenylphenols with aryl iodides proceeds effectively and regioselectively when a palladium catalyst and an appropriate base are employed. The products are 1,2-diphenyl- and 1,2,3-triphenylbenzene derivative
Catalytic and highly enantioselective aziridination of styrene derivatives
Nishikori, Hisashi,Katsuki, Tsutomu
, p. 9245 - 9248 (2007/10/03)
Highly enantioselective catalytic aziridination of styrene derivatives was realized by using the newly designed (salen)manganese(III) complex as a catalyst.
