28952-41-2

Basic information

• Product Name: 1,1':4',1''-Terphenyl, 4-methyl-
• Synonyms: 1,1':4',1''-Terphenyl,4-methyl;4-methyl-1,1',4'.1''-terphenyl
• CAS NO: 28952-41-2
• Molecular Formula: C19H16
• Molecular Weight: 244.336
• Mol File: 28952-41-2.mol
• Article Data: 2

Chemical Properties

• Melting Point: 207-208 °C
• Boiling Point: 410.6±20.0 °C(Predicted)
• Density: 1.034±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 1,1':4',1''-Terphenyl, 4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1':4',1''-Terphenyl, 4-methyl-(28952-41-2)
• EPA Substance Registry System: 1,1':4',1''-Terphenyl, 4-methyl-(28952-41-2)

Safety Data

• Hazardous Substances Data: 28952-41-2(Hazardous Substances Data)

Upstream product

• 5720-05-8 4-methylphenylboronic acid 
• 98-80-6 phenylboronic acid 
• 1198184-09-6 4-chlorophenyl 1H-imidazole-1-sulfonate 
• 857620-57-6 N-biphenyl-4-yl-N-nitroso-acetamide 
• 108-88-3 toluene 
• 1623-93-4 4-diphenylsulfonyl chloride 
• 696-61-7 4-tolylmagnesium chloride 

Downstream Products

• 96711-03-4 trans-1,2-Di-p-terphenyl-4-yl-aethylen 
• 96711-03-4 cis-1,2-Di-p-terphenyl-4-yl-aethylen 
• 6051-70-3 trans-1-Biphenyl-4-yl-2-p-terphenyl-4-yl-aethylen 
• 6051-70-3 cis-1-Biphenyl-4-yl-2-p-terphenyl-4-yl-aethylen 
• 23820-38-4 trans-1-<1>Naphthyl-2-p-terphenyl-4-yl-aethylen 
• 23820-38-4 cis-1-<1>Naphthyl-2-p-terphenyl-4-yl-aethylen 
• 105862-52-0 1,4-Di-p-terphenyl-4-yl-butadien 
• 96710-03-1 trans-1-Pyren-3-yl-2-p-terphenyl-4-yl-aethylen 
• 97692-07-4 trans-1-<9>Anthranyl-2-p-terphenyl-4-yl-aethylen 
• 105599-06-2 4,4'-Bis-biphenyl-4-yl-benzoin 
• 105599-05-1 4,4'-Bis-biphenyl-4-yldesoxybenzoin 
• 23820-51-1 trans-1-Phenyl-2-p-terphenyl-4-yl-aethylen 
• 23820-44-2 trans-4-(2-Naphthyl-⁽²⁾-ethenyl)-p-terphenyl 
• 5731-15-7 [1,1':4',1''-terphenyl]-4-carboxylic acid 

Relevant articles and documents

Oxime-palladacycle-catalyzed suzuki-miyaura arylation and alkenylation of aryl imidazolesulfonates under aqueous and phosphane-free conditions

Aryl and hetaroaryl imidazole-1-sulfonates are efficiently arylated and alkenylated with aryl- and alkenylboronic acids and potassium trifluoroborates by using 0.5 mol-% palladacycles 1 or Pd(OAc)2 at 110 °C under aqueous and phosphane-free conditions. Reactions can be performed by using conventional or microwave heating, leading to biaryls, stilbenes, and alkenylarenes in good to high yields, and high regio- and diastereoselectivities. The optimized methodology allows in situ phenol sulfonylation and one-pot Suzuki arylation or alkenylation as well as orthogonal functionalization of halogen-containing aryl imidazolesulfonates.