54795-99-2

Basic information

• Product Name: C₁₉H₂₂
• CAS NO: 54795-99-2
• Molecular Weight: 250.384
• Mol File: 54795-99-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: C₁₉H₂₂(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₉H₂₂(54795-99-2)
• EPA Substance Registry System: C₁₉H₂₂(54795-99-2)

Safety Data

• Hazardous Substances Data: 54795-99-2(Hazardous Substances Data)

Upstream product

• 75245-71-5 3,3-dimethyl-1-phenyl-2-(phenylmethyl)-2-butanol 
• 102-04-5 1,3-Diphenylpropanone 
• 100-44-7 benzyl chloride 
• 3938-95-2 2,2-dimethyl-propanoic acid ethyl ester 
• 594-56-9 2,2,3-trimethylbut-1-ene 
• 98-80-6 phenylboronic acid 

Downstream Products

• 50987-60-5 2,3,3-Trimethyl-1-phenylbutan 
• 54796-06-4 2-Benzyl-2-chlor-3,3-dimethyl-1-phenylbutan 

Relevant articles and documents

Palladium-catalyzed cross-coupling of aryl and alkenyl boronic acids with alkenes via oxidative addition of a carbon-boron bond to palladium(0)

Arylboronic acids react with alkenes in acetic acid at 25 deg C in the presence of a catalytic amount of palladium(II) acetate together with sodium acetate to give the corresponding aryl-substituted alkenes in high yields.Alkenylboronic acids react with alkenes under similar conditions to give the corresponding conjugated dienes stereospecifically, but the product yields are lower, compared with those from arylboronic acids.Similar treatment of sodium tetraphenylborate (NaBPh4) with alkenes also affords the corresponding phenylated alkenes in high yields together with biphenyl and benzene as side products.Oxidative addition of a carbon-boron bond to palladium(0), formed in situ, to give an organopalladium(II) species is assumed to be the key step of these cross-coupling reactions. Key words: Boronic acid; Aryl; Alkenyl; Alkene; Palladium; Oxidative addition