7348-75-6

Basic information

• Product Name: 3,5-Octadiene
• CAS NO: 7348-75-6
• Molecular Weight: 110.199
• Mol File: 7348-75-6.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 3,5-Octadiene(CAS DataBase Reference)
• NIST Chemistry Reference: 3,5-Octadiene(7348-75-6)
• EPA Substance Registry System: 3,5-Octadiene(7348-75-6)

Safety Data

• Hazardous Substances Data: 7348-75-6(Hazardous Substances Data)

Upstream product

• 3710-30-3 1,7-Octadiene 
• 2807-09-2 trans-3-hexen-1-yne 
• 97-93-8 triethylaluminum 
• 31844-98-1 (E)/(Z)-1-bromo-1-butene 
• 60-29-7 diethyl ether 
• 104164-79-6 1-iodo-but-1-ene 
• 15192-80-0 (E,E,E)-2,4,6-octatriene 
• 34164-50-6 4-penten-1-ylmagnesium bromide 

Relevant articles and documents

THE COUPLING OF ORGANIC GROUPS BY THE ELECTROCHEMICAL REDUCTION OF ORGANIC HALIDES: CATALYSIS BY 2,2'-BIPYRIDINENICKEL COMPLEXES

The electrochemical reduction of a dilute solution of NiX2bipy (bipy = 2,2'-bipyridine) in N-methylpyrrolidone gives the corresponding Ni0 complex, which undergoes oxidative addition with an excess of an organic halide RX to form RNiX.Decomposition of RNiX gives the dimer R2 in good yield and nickel(II).The nickel(0) species is regenerated to give an electrocatalytic process.The possible mechanism of these reactions is discussed briefly.

Preparation of Conjugated Dienes and Ethylidenecycloalkanes by Double-Bond Shift Catalyzed by Titanocene Derivatives

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(Alkenyl-η3-allyl)bis(η5-cyclopentadienyl)titanium Complexes

Bis(η5-cyclopentadienyl)titanium hydride (Cp2TiH), presumably formed in situ from bis(η5-cyclopentadienyl)titanium dichloride (1) and isopropylmagnesium bromide (2) adds to the conjugated C=C bonds of the alkatrienes 4, 5, 25, 36, and 45 to give the (alkenyl-η3-allyl)bis(η5-cyclopentadienyl)titanium complexes 7 and 10, 8, 26, and 30, 37, 46.The complexes 7, 8, and 26 with the alkenyl group in position 1 isomerize to give the compounds 27, 28, and 29 in which the C=C bond is conjugated with the allyl group.Compound 37 which contains an alkenyl group in a meso-position does not isomerize.In the case of isomycoren (40), TiH addition occurs primarily to the isolated C=C bond followed by intramolecular cyclization to give the bis(η5-cyclopentadienyl)(1-cyclopentyl-η3-allyl)titanium complex 41.