35702-75-1

Upstream product

• 67-56-1 methanol 
• 106-99-0 buta-1,3-diene 
• 201230-82-2 carbon monoxide 
• 108-91-8 cyclohexylamine 

Downstream Products

• 139388-97-9 α-(2E,7-octadienyl)-β-ethylhydrocinnamaldehyde methyline 
• 127980-68-1 N-(2E,7-octadienyl)-N-methyl-α-phenyl(n-propyl)amine 
• 127980-69-2 N-(2E,7-octadienyl)-N-methyl-α-phenyl(n-butyl)amine 
• 127980-70-5 N-(2E,7-octadienyl)-N-methyl-α-phenyl(n-pentyl)amine 
• 592-42-7 1,5-Hexadien 
• 1076-66-0 3-phenyl-1,5-hexadiene 
• 58463-02-8 (1E,5E)-1,6-diphenyl-1,5-hexadiene 
• 56644-04-3 (E)-1-phenyl-1,5-hexadiene 
• 74120-63-1 (E)-1,4-diphenyl-1,5-hexadiene 
• 87414-95-7 O-(N-2E,7-Octadienylamino)anisole 
• 119803-86-0 phenyl 2E,7-octadienyl sulfide 
• 130914-62-4 1-(2E,7-Octadienyl)-α-tolyl sulfide 
• 139571-81-6 N-(2E,7-Octadienyl)-N,N-dicyclohexylamine 
• 73124-40-0 trans-2,7-octadienyl phenyl sulfone 

Relevant academic research and scientific papers

Efficient catalysts for telomerization of butadiene with amines

In situ-generated N-heterocyclic carbene (NHC) palladium catalysts and isolated NHC-palladium complexes have been tested for the telomerization reaction of 1,3-butadiene with primary and secondary amines. Superior catalyst activity (TON up to 400.000) and

Imidazolium salts and the use of these ionic liquids as a solvent and as a catalyst

New 1,2,3- or 1,2,3,4- or 1,2,3,4,5- substituted imidazolium salts and their uses as solvent in catalyzed organic reactions, as well as compositions containing them and a transition metal compound. They can be used in the following reactions : the telomerisation of conjugated dienes, the dimerisation of olefins, the oligomerisation of olefins, the polymerization of olefins, the alkylation of olefins, the hydrogenation of olefins, the olefin metathesis, the hydroformylation of olefins, the ring-closing metathesis of olefins, the ring-opening metathesis polymerisation of olefins, the symetric or asymetric epoxidation of olefins (including heteroatom substituted olefins) and the cyclopropanation of olefins, the condensation reaction, the hydrogenation reaction, the isomerization reaction, the Suzuki cross-coupling reactions, the amination reaction, the partial oxidation of alkancs, the kinetic resolution of racemic mixtures, the hydrogenation of imines, the hydrogenation of ketones, the transfer hydrogenation and the hydroxylation of aromatic organic compounds.

Palladium-Catalyzed Methoxycarbonylation of 1,3-Butadiene: Catalysis and Mechanistic Studies

The palladium-catalyzed methoxycarbonylation of 1,3-butadiene to methyl 3-pentenoate has been studied. Intermediates of the proposed catalytic cycle were synthesized and the elementary steps of the reaction have been investigated in detail. It is shown th

15-Membered macrocyclic triolefin: Role in recovering active palladium catalyst for the telomerization of butadiene with methanol

The 15-membered macrocyclic triolefin Ma stabilizes a Pd(0) catalyst, active and recyclable in telomerization of butadiene with methanol. This Pd catalyst is generated from different Pd(0) or Pd(II) sources associated with phosphanes.

Palladium-catalyzed reactions for the synthesis of fine chemicals, 14([≠]) control of chemo- and regioselectivity in the palladium-catalyzed telomerization of butadiene with methanol - Catalysis and mechanism

The palladium-catalyzed telomerization reaction of butadiene with methanol has been examined with the aim of controlling the chemoselectivity (telomerization vs. dimerization products) and regioselectivity (linear vs. branched telomerization product) of the reaction. We have shown that the reaction temperature, ligand-to-metal ratio and ratio of substrates exert a large influence on the selectivity of the reaction. Selectivities of up to 97% for the desired linear telomerization product 1 can be achieved below 50 °C by employing both low PPh3/Pd and butadiene/methanol ratios. Mono(phosphane)palladium(0)-diallyl ether complexes, Ar3P- Pd[(CH2=CHCH2)2O] (5), serve as new catalysts for the reaction. In order to gain a mechanistic understanding of the observed selectivity effects, we synthesized the phosphane(octadienyl)palladium(II) complexes 7a and 9a as model compounds for key reaction intermediates and examined their stoichiometric reactions with the methoxide nucleophile. Based on our results, we propose an extension of the known telomerization mechanism that accounts for the observed selectivity effects.

Selective Telomerization of Butadiene with Various Nucleophiles Catalyzed by Polymer-Bound Palladium(0) Complexes

The telomerization of butadiene with various nucleophiles such as alcohols, amines, carboxylic acids, phenol, water, and silane was carried out by using the phosphinated polystyrene-bound palladium(0) catalysts.In secondary amine reactions, 2:1 adducts of