cas 129957-20-6, 1-Hydroxy-8-phenylnaphthalene

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Articles about 129957-20-6Total 3 be found

Three-Step Synthesis of Fluoranthenes through Pd-Catalyzed Inter- and Intramolecular C-H Arylation
A three-step synthetic method for the preparation of fluoranthenes, involving Miura's intermolecular C-H arylation, nonaflation, and intramolecular C-H arylation, has been developed. Various 1-naphthols and haloarenes were successfully used as substrates. Reaction conditions that afford high site selectivity have been developed for the intramolecular C-H arylation step.
Yamaguchi, Miyuki,Higuchi, Mayu,Tazawa, Kanae,Manabe, Kei
p. 3967 - 3974
(2016)
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Ruthenium-Catalyzed C-H Arylation of 1-Naphthol with Aryl and Heteroaryl Halides
While 8-aryl-1-napthols are promising dye molecules and useful intermediates in the synthesis of polycyclic aromatic hydrocarbons, they can be difficult to access. A new, ruthenium-catalyzed method for peri-C-H arylation of 1-naphthol with a variety of aryl and heteroaryl halides (iodides, bromides) is reported that overcomes the limitations of previous palladium-catalyzed approaches. Yields for the 21 examples range from 16 to 99%, with an average of 71%, and the reaction tolerates a variety of functional groups: pyridine, pyrimidine, primary aniline, aldehyde, and ester.
Spiewak, Amanda M.,Weix, Daniel J.
p. 15642 - 15647
(2019)
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Regioselectivity in the Acid-Catalyzed Isomerization of 2-Substituted 1,4-Dihydro-1,4-epoxynaphthalenes
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Batt, Douglas G.,Jones, David G.,Greca, Susan La
p. 6704 - 6708
(2007/10/02)