966-87-0

Basic information

• Product Name: Benzene, 1,1',1''-(1,2-propadien-1-yl-3-ylidene)tris-
• CAS NO: 966-87-0
• Molecular Formula: C21H16
• Molecular Weight: 268.358
• Mol File: 966-87-0.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1',1''-(1,2-propadien-1-yl-3-ylidene)tris-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1',1''-(1,2-propadien-1-yl-3-ylidene)tris-(966-87-0)
• EPA Substance Registry System: Benzene, 1,1',1''-(1,2-propadien-1-yl-3-ylidene)tris-(966-87-0)

Safety Data

• Hazardous Substances Data: 966-87-0(Hazardous Substances Data)

Upstream product

• 64-17-5 ethanol 
• 2115-13-1 1-chloro-1,3,3-triphenylallene 
• 100-52-7 benzaldehyde 
• 93321-44-9 1,3-diphenylprop-2-yn-1-yl acetate 
• 75-16-1 methylmagnesium bromide 
• 536-74-3 phenylacetylene 
• 908093-98-1 diazodiphenylmethane 
• 119-61-9 benzophenone 
• 5350-57-2 benzophenone hydrazone 
• 4545-20-4 benzophenone tosylhydrazone 
• 90-99-3 diphenylchloromethane 
• 932-87-6 1-Bromo-2-phenylacetylene 
• 16510-49-9 1,2,3-triphenylcyclopropene 
• 67-63-0 isopropyl alcohol 

Downstream Products

• 5467-43-6 1,3,3-triphenylpropyne 
• 98540-17-1 2-methoxy-1,1,3-triphenylpropene 
• 98540-16-0 (E)-2-methoxy-1,3,3-triphenylpropene 
• 98540-15-9 (Z)-2-methoxy-1,3,3-triphenylpropene 
• 98540-19-3 meso-2,5-dimethoxy-1,1,3,4,6,6-hexaphenyl-1,5-hexadiene 
• 98540-18-2 dl-2,5-dimethoxy-1,1,3,4,6,6-hexaphenyl-1,5-hexadiene 
• 1451149-63-5 4-methyl-N-(1,3,3-triphenylprop-1-enyl)benzenesulfonamide 
• 119-61-9 benzophenone 
• 100-52-7 benzaldehyde 
• 85914-14-3 2,2,3-triphenyl-1-(dichloromethylene)cyclopropane 
• 5020-22-4 1,3-diphenyl-2-(1,3,3-triphenyl-2-propenyl)indene 
• 15408-56-7 4.4-Dichlor-1-phenyl-2-benzhydryl-3-dichlormethylen-cyclobuten-⁽¹⁾ 
• 15408-57-8 3,3-Dichlor-1-phenyl-2-(diphenyl-methylen)-cyclopropan 
• 5020-23-5 2-(1,3,3-Triphenyl-propyl)-1,3-diphenyl-inden 

Relevant articles and documents

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Cu(I)-catalyzed coupling of diaryldiazomethanes with terminal alkynes: An efficient synthesis of tri-aryl-substituted allenes

A highly efficient method for the synthesis of tri-aryl-substituted allenes has been developed through Cu(I)-catalyzed coupling of diaryldiazomethanes with terminal alkynes. The reaction is under mild conditions and uses simple and inexpensive CuI as the catalyst. Mechanistically, the reaction follows a pathway involving Cu(I) carbene migratory insertion.

FORMATION OF ALLENYL CATIONS BY PHOTOLYSIS OF TRIARYLCHLOROALLENES

Irradiation of triarylchloroallenes in methanol afforded 1,3,3-triaryl-3-methoxypropynes, suggesting the intervention of triarylallenyl cations.Irradiation of triphenylchloroallene in ethanol and 2-propanol gave the similar results but the irradiation in