88382-63-2

Basic information

• Product Name: Benzene, 1-(2,2-diphenylethyl)-4-methyl-
• CAS NO: 88382-63-2
• Molecular Formula: C21H20
• Molecular Weight: 272.39
• Mol File: 88382-63-2.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Benzene, 1-(2,2-diphenylethyl)-4-methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-(2,2-diphenylethyl)-4-methyl-(88382-63-2)
• EPA Substance Registry System: Benzene, 1-(2,2-diphenylethyl)-4-methyl-(88382-63-2)

Safety Data

• Hazardous Substances Data: 88382-63-2(Hazardous Substances Data)

Upstream product

• 530-48-3 1,1-Diphenylethylene 
• 76-09-5 2,3-dimethyl-2,3-butane diol 
• 13826-27-2 2,2'-bis(1,3,2-benzodioxaborole) 
• 76017-77-1 7-phenyl-14-(p-tolyl)-5,6,8,9-tetrahydrodibenzo[c,h]acridin-14-ium trifluoromethanesulfonate 
• 106-38-7 para-bromotoluene 
• 127820-38-6 tris(4-methylphenyl)sulfonium trifluoromethanesulfonate 
• 624-31-7 4-tolyl iodide 

Relevant articles and documents

"bulky-Yet-Flexible" α-Diimine Palladium-Catalyzed Reductive Heck Cross-Coupling: Highly Anti-Markovnikov-Selective Hydroarylation of Alkene in Air

To pursue a highly regioselective and efficient reductive Heck reaction, a series of moisture-and air-stable α-diimine palladium precatalysts were rationally designed, readily synthesized, and fully characterized. The relationship between the structures of the palladium complexes and the catalytic properties was investigated. It was revealed that the"bulky-yet-flexible"palladium complexes allowed highly anti-Markovnikov-selective hydroarylation of alkenes with (hetero)aryl bromides under aerobic conditions. Further synthetic application of the present protocol could provide rapid and straightforward access to functional and biologically active molecules.

Pd-Catalyzed reductive heck reaction of olefins with aryl bromides for Csp2-Csp3 bond formation

We developed a Pd-catalyzed intermolecular reductive Heck reaction to construct Csp2-Csp3 bonds between aryl bromides and olefins. Various styrene derivatives, acyclic and cyclic alkenes, were well tolerated to couple with varied aryl bromides in linear selectivity. Kinetic and deuterium labeling experiments suggested that i-PrOH provides a hydride through β-H elimination.

Visible-light photocatalytic reduction of sulfonium salts as a source of aryl radicals

Triarylsulfonium salts are prompted to undergo efficient homolytic reduction by single electron transfer under mild photocatalytic conditions. The liberated aryl radical can then participate in carbon-carbon bond formation processes with allyl sulfones and activated olefins. Triarylsulfonium salts emerge as a valuable and alternative source of aryl radicals for synthesis. Copyright