35511-91-2

Basic information

• Product Name: Benzene, 1,1'-(1,8-octanediyl)bis-
• Synonyms: 1,8-diphenyloctane;1,8-Diphenyl-octan
• CAS NO: 35511-91-2
• Molecular Formula: C20H26
• Molecular Weight: 266.426
• Mol File: 35511-91-2.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 208-210 °C(Press: 8 Torr)
• Density: 0.944±0.06 g/cm3(Predicted)
• CAS DataBase Reference: Benzene, 1,1'-(1,8-octanediyl)bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-(1,8-octanediyl)bis-(35511-91-2)
• EPA Substance Registry System: Benzene, 1,1'-(1,8-octanediyl)bis-(35511-91-2)

Safety Data

• Hazardous Substances Data: 35511-91-2(Hazardous Substances Data)

Upstream product

• 2270-20-4 5-Phenylpentanoic acid 
• 75587-64-3 1,8-diphenylcyclooctatetraene 
• 112775-09-4 4-phenylbutyl 4-methylbenzenesulfonate 
• 100-42-5 styrene 
• 74-85-1 ethene 
• 768-56-9 4-Phenylbut-1-ene 
• 637-59-2 1-Bromo-3-phenylpropane 
• 122-57-6 1-Phenylbut-1-en-3-one 
• 5622-76-4 1-phenylbut-1-en-3-yne 
• 591-51-5 phenyllithium 
• 6738-06-3 phenylethynylmagnesium bromide 
• 5701-81-5 buta-1,3-diynylbenzene 
• 64-19-7 acetic acid 
• 19222-50-5 1,8-diphenyl-1,3,5,7-octatetraene 

Downstream Products

• 68114-90-9 p,p'-Octamethylen-bis(2-bromacetophenon) 
• 61794-94-3 p,p'-Bis-(1,2-dioxo-2-phenylethyl)-1,8-diphenyloctan 
• 102760-86-1 4,4'-octanediyl-di-benzaldehyde 
• 89586-55-0 C₂₂H₂₈Br₂ 
• 68114-86-3 p,p'-Octamethylen-diacetophenon 
• 67442-77-7 4,4'-Octamethylenbis(ω-chloroacetophenone) 
• 61794-93-2 p,p'-Bis-(1-oxo-2-phenylethyl)-1,8-diphenyloctan 
• 89604-03-5 C₃₄H₄₀N₄O₂⁽²⁺⁾*2Br^(1-) 

Relevant articles and documents

Ni/Co-catalyzed homo-coupling of alkyl tosylates

A direct reductive homo-coupling of alkyl tosylates has been developed by employing a combination of nickel and nucleophilic cobalt catalysts. A single-electron-transfer-type oxidative addition is a pivotal process in the well-established nickel-catalyzed coupling of alkyl halides. However, the method cannot be applied to the homo-coupling of ubiquitous alkyl tosylates due to the high-lying σ*(C–O) orbital of the tosylates. This paper describes a Ni/Co-catalyzed protocol for the activation of alkyl tosylates on the construction of alkyl dimers under mild conditions.

Remote migratory cross-electrophile coupling and olefin hydroarylation reactions enabled by in situ generation of nih

A highly efficient strategy for remote reductive cross-electrophile coupling has been developed through the ligand-controlled nickel migration/arylation. This general protocol allows the use of abundant and bench-stable alkyl bromides and aryl bromides for the synthesis of a wide range of structurally diverse 1, 1-diarylalkanes in excellent yields and high regioselectivities under mild conditions. We also demonstrated that alkyl bromide could be replaced by the proposed olefin intermediate while using n-propyl bromide/Mn0 as a potential hydride source.

Electrosynthesis of Organic Compounds, VII. Electrochemical Oxidation of Selected Arylalkyl Halides

Anodic oxidation of selected arylalkyl halides was carried out in methanol containing 0.05 mol.l-1 Ba(ClO4)2, as electrolyte on a platinum anode at + 1.7 V vs SCE.The compounds electrochemically oxidized were benzyl bromide (1), 2-phenylethyl bromide (2), 3-phenylpropyl bromide (3), 4-phenylbutyl chloride (4), 1-methyl-3-phenylpropyl chloride (5) and 1,1-dimethyl-3-phenylpropyl chloride (6).The principal products isolated were the corresponding alkylbenzenes, alkenylbenzenes, dimers, ethers and cyclic products.Mechanisms were suggested.Also, kinetic studies were carried out on carbon-halogen bond cleavage of the compounds investigated (1-6).Current-potential curves were drawn, and discharge oxidation potentials were determined from these.