1608-09-9

Basic information

• Product Name: ((1E)-buta-1,3-diene-1,2,3,4-tetrayl)tetrabenzene
• Synonyms: ((1E)-buta-1,3-diene-1,2,3,4-tetrayl)tetrabenzene
• CAS NO: 1608-09-9
• Molecular Weight: 358.483
• Mol File: 1608-09-9.mol

Chemical Properties

• CAS DataBase Reference: ((1E)-buta-1,3-diene-1,2,3,4-tetrayl)tetrabenzene(CAS DataBase Reference)
• NIST Chemistry Reference: ((1E)-buta-1,3-diene-1,2,3,4-tetrayl)tetrabenzene(1608-09-9)
• EPA Substance Registry System: ((1E)-buta-1,3-diene-1,2,3,4-tetrayl)tetrabenzene(1608-09-9)

Safety Data

• Hazardous Substances Data: 1608-09-9(Hazardous Substances Data)

Upstream product

• 501-65-5 diphenyl acetylene 
• 73183-34-3 bis(pinacol)diborane 
• 3274-07-5 cis-1,2,3,4-Tetraphenylcyclobuten 

Relevant articles and documents

Ni-Catalyzed Dimerization and Arylation of Diarylacetylenes with Arylboronic Acids

A new, facile, and efficient protocol for the synthesis of polysubstituted conjugated 1,3-dienes through Ni-catalyzed tandem dimerization/cross-coupling reaction of diarylacetylenes and arylboronic acids in the presence of a catalytic amount of B2pin2 has been developed. A series of arynes and arylboronic acids with different substituents participated well in this catalytic system, affording a variety of useful conjugated 1,3-dienes.