119379-68-9

Basic information

• Product Name: (E)-1,1'-(1-Iodo-1,2-ethenediyl)bisbenzene
• Synonyms: (E)-1,1'-(1-Iodo-1,2-ethenediyl)bisbenzene
• CAS NO: 119379-68-9
• Molecular Weight: 306.146
• Mol File: 119379-68-9.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: (E)-1,1'-(1-Iodo-1,2-ethenediyl)bisbenzene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1,1'-(1-Iodo-1,2-ethenediyl)bisbenzene(119379-68-9)
• EPA Substance Registry System: (E)-1,1'-(1-Iodo-1,2-ethenediyl)bisbenzene(119379-68-9)

Safety Data

• Hazardous Substances Data: 119379-68-9(Hazardous Substances Data)

Upstream product

• 501-65-5 diphenyl acetylene 
• 91-47-4 2,3-diphenylacrylic acid 
• 264144-59-4 (Z)-1-(4',4',5',5'-tetramethyl-1’,3’,2’-dioxaborolan-2’-yl)-1,2-diphenylethene 
• 591-50-4 iodobenzene 
• 536-74-3 phenylacetylene 

Downstream Products

• 5925-58-6 (E)-1-(1-naphthyl)-1,2-diphenylethene 
• 3947-92-0 1-deutero-cis-1,2-diphenylethylene 
• 35684-26-5 (E)-(ethene-1,2-diyl-1-d)dibenzene 
• 1567951-26-1 C₂₄H₂₁NO 
• 1567951-21-6 C₃₂H₂₇NO₃ 
• 56162-82-4 3,4,5-triphenyl-pyrrole-2-carboxylic acid 
• 1283735-49-8 (E)-1-cyclohexyl-2,3-diphenylprop-2-en-1-ol 
• 1256779-10-8 (E)-1-cyclohexyl-2,3-diphenylprop-2-en-1-ol 
• 57015-16-4 (E)-1,2,3-triphenylprop-2-en-1-ol 
• 1283735-48-7 (R,E)-1,2,3-triphenylprop-2-en-1-ol 
• 136409-34-2 N-(1,2-Diphenylvinyl)-2,2-diphenylacetamid 
• 97800-39-0 cis-1,2-diphenyl-1-<4-(2-diethylaminoethoxy)phenyl>ethylene 
• 72474-41-0 cis-1,2-diphenyl-1-(p-hydroxyphenyl) ethylene 
• 156181-20-3 (Z)-1,1'-(1-Iodo-1,2-ethenediyl)bisbenzene 

Relevant articles and documents

Palladium-Catalyzed Decarbonylative Iodination of Aryl Carboxylic Acids Enabled by Ligand-Assisted Halide Exchange

We report an efficient and broadly applicable palladium-catalyzed iodination of inexpensive and abundant aryl and vinyl carboxylic acids via in situ activation to the acid chloride and formation of a phosphonium salt. The use of 1-iodobutane as iodide source in combination with a base and a deoxychlorinating reagent gives access to a wide range of aryl and vinyl iodides under Pd/Xantphos catalysis, including complex drug-like scaffolds. Stoichiometric experiments and kinetic analysis suggest a unique mechanism involving C?P reductive elimination to form the Xantphos phosphonium chloride, which subsequently initiates an unusual halogen exchange by outer sphere nucleophilic substitution.

Visible light-mediated metal-free double bond deuteration of substituted phenylalkenes

Various bromophenylalkenes were reductively photodebrominated by using 1,3-dimethyl-2-phenyl-1H-benzo-[d]imidazoline (DMBI) and 9,10-dicyanoanthracene. With deuterated DMBI analogs (the most effective was DMBI-d11), satisfactory to excellent isotopic yields were obtained. DMBI-d11 could also be regenerated from the reaction mixtures with a recovery rate of up to 50%. The combination of the photodebromination reaction with conventional methods for bromoalkene synthesis enables sequential monodeuteration of a double bond without the necessity of a metal catalyst. This journal is

Metal-Free Transfer Hydroiodination of C-C Multiple Bonds

The design and a gram-scale synthesis of a bench-stable cyclohexa-1,4-diene-based surrogate of gaseous hydrogen iodide are described. By initiation with a moderately strong Br?nsted acid, hydrogen iodide is transferred from the surrogate onto C-C multiple bonds such as alkynes and allenes without the involvement of free hydrogen iodide. The surrogate fragments into toluene and ethylene, easy-to-remove volatile waste. This hydroiodination reaction avoids precarious handling of hydrogen iodide or hydroiodic acid. By this, a broad range of previously unknown or difficult-to-prepare vinyl iodides can be accessed in stereocontrolled fashion.