5808-05-9

Basic information

• Product Name: Benzene, 1,1'-(1,3-butadiene-1,4-diyl)bis-, (E,Z)-
• CAS NO: 5808-05-9
• Molecular Formula: C16H14
• Molecular Weight: 206.287
• Mol File: 5808-05-9.mol
• Article Data: 63

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-(1,3-butadiene-1,4-diyl)bis-, (E,Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-(1,3-butadiene-1,4-diyl)bis-, (E,Z)-(5808-05-9)
• EPA Substance Registry System: Benzene, 1,1'-(1,3-butadiene-1,4-diyl)bis-, (E,Z)-(5808-05-9)

Safety Data

• Hazardous Substances Data: 5808-05-9(Hazardous Substances Data)

Upstream product

• 886-66-8 1,4-diphenyl-1,3-butadiyne 
• 5807-76-1 (1Z,3Z)-1,4-diphenylbuta-1,3-diene 
• 32232-27-2 1,2-diphenylcyclobutene 
• 139926-43-5 (E,E)-bis(2-phenylethenyl)telluride 
• 82296-87-5 [(Z)-2-(phenyltellanyl)vinyl]benzene 
• 110295-96-0 trans-styryl phenyl telluride 
• 536-74-3 phenylacetylene 
• 4440-01-1 lithium phenylacetylide 
• 588-72-7 [(E)-2-bromoethenyl]benzene 
• 588-73-8 (Z)-β-bromostyrene 
• 14371-10-9 (E)-3-phenylpropenal 
• 1666-17-7 (E)-N′-benzylidene-4-methylbenzenesulfonohydrazide 
• 886-65-7 trans,trans-1,4-Diphenyl-1,3-butadiene 
• 13343-79-8 (E)-1,4-Diphenylbut-1-en-3-yne 

Downstream Products

• 886-65-7 trans,trans-1,4-Diphenyl-1,3-butadiene 
• 1347759-87-8 cis-N-p-toluenesulfonyl-2,5-diphenyl-3-pyrroline 
• 538-81-8 C₁₆H₁₄ 

Relevant articles and documents

Ruthenium-catalysed oxidative coupling of vinyl derivatives and application in tandem hydrogenation

The first ruthenium-catalyzed oxidative homo- and cross-coupling of exclusive vinyl derivatives giving highly valued 1,3-diene building blocks is reported. The catalytic system is based on readily available reagents and it mainly delivers the E,E isomer. This methodology also enables the synthesis of adipic acid ester derivatives in a one-pot fashion after in situ ruthenium-catalyzed hydrogenation.

Copper(I)-catalyzed stereoselective hydrogenation of 1,3-diynes and enynes

A stereoselective hydrogenation of 1,3-diynes with an air-stable copper(I)/N-heterocyclic carbene complex, [IPrCuOH], has been developed. The corresponding products, 1,3-dienes, are obtained in a stereoselective manner depending on their substitution pattern: Diaryl-diynes yield E,E-1,3-dienes, whereas dialkyl-diynes are converted to the corresponding Z,Z-1,3-dienes. Hydrogenation and deuteration experiments with enynes indicate that these are competent reaction intermediates in the hydrogenation of diynes.

Carbon-carbon bond forming reactions via Pd-catalyzed detellurative homocoupling of diorganyl tellurides

A simple and highly efficient method for the constructions of Csp-Csp, Csp2-Csp2 and Csp3-Csp3 bonds is reported. The symmetrical diaryl tellurides undergo detellurative homocouplings to afford symmetrical biaryl products. The reactions are carried out at ambient temperature using PdCl2 as a catalyst in the presence of Ag2O and Na2CO3. Similarly, the detellurative homocouplings of dibenzyl telluride and bis(phenylethynyl)telluride give bibenzyl and the conjugated diyne, respectively.