38382-50-2

Basic information

• Product Name: 1,2,3,4-tetraphenyl-6-(trifluoromethyl)naphthalene
• Synonyms: 1,2,3,4-tetraphenyl-6-(trifluoromethyl)naphthalene
• CAS NO: 38382-50-2
• Molecular Weight: 500.563
• Mol File: 38382-50-2.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: 1,2,3,4-tetraphenyl-6-(trifluoromethyl)naphthalene(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,3,4-tetraphenyl-6-(trifluoromethyl)naphthalene(38382-50-2)
• EPA Substance Registry System: 1,2,3,4-tetraphenyl-6-(trifluoromethyl)naphthalene(38382-50-2)

Safety Data

• Hazardous Substances Data: 38382-50-2(Hazardous Substances Data)

Upstream product

• 455-24-3 4-trifluoromethylbenzoic acid 
• 501-65-5 diphenyl acetylene 
• 128796-39-4 4-trifluoromethylphenylboronic acid 
• 454-92-2 3-(trifluoromethyl)benzoic acid 
• 402-43-7 p-trifluoromethylphenyl bromide 
• 401-78-5 3-bromo-1-trifluoromethylbenzene 
• 349-97-3 4-(trifluromethyl)acetanilide 
• 479-33-4 2,3,4,5-tetraphenylcyclopenta-2,4-dienone 

Relevant articles and documents

Trimethylammonium-containing rhodacarborane [(9-NMe3-7,8-C2B9H10)RhCl2]2 as a catalyst for the annulation of arylcarboxylic acids with alkynes

Rhodacarborane [(9-NMe3-7,8-C2B9H10)RhCl2]2 exhibited moderate catalytic activity in the reaction of annulation of arylcarboxylic acids with alkynes, giving naphthalenes as the major produc

Room Temperature Decarboxylative and Oxidative [2+2+2] Annulation of Benzoic Acids with Alkynes Catalyzed by an Electron-Deficient Rhodium(III) Complex

It has been established that an electron-deficient (η5-cyclopentadienyl)rhodium(III) [CpERhIII] complex is capable of catalyzing the decarboxylative and oxidative [2+2+2] annulation of benzoic acids with alkynes to produce substituted naphthalenes at room temperature. The appropriate choice of the additive and the solvent is crucial for this transformation. This catalyst system allowed use of oxygen as a terminal oxidant and broadened the substrate scope including both aromatic and aliphatic alkynes. In this catalysis, the electron deficient nature of the CpERhIII catalyst would cause the strong rhodium-π interaction, which accelerates the decarboxylation as well as the C?H bond cleavage.

Solvent free, phosphine free Pd-catalyzed annulations of aryl bromides with diarylacetylenes

Palladium nanoparticles and sodium acetate catalyze the reaction of aryl bromide with diarylacetylene to produce annulated products in good yield. One equivalent of PEG-600 serves as the solvent. This procedure is compatible with a wide variety of functional groups.