28952-41-2

Upstream product

• 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 
• 1198184-09-6 4-chlorophenyl 1H-imidazole-1-sulfonate 
• 5720-05-8 4-methylphenylboronic acid 
• 98-80-6 phenylboronic acid 

Downstream Products

• 23820-44-2 trans-4-(2-Naphthyl-⁽²⁾-ethenyl)-p-terphenyl 
• 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 
• 5731-15-7 [1,1':4',1''-terphenyl]-4-carboxylic acid 

Relevant academic research and scientific papers

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.

Palladium-catalyzed desulfinylative Negishi C-C bond forming cross-couplings of sulfonyl and organozinc chlorides

Arene-, phenylmethane- and alkenesulfonyl chlorides are suitable electrophilic reagents in desulfinylative carbon-carbon bond formation cross-coupling reactions with organozinc reagents.