18292-62-1

Upstream product

• 57559-34-9 (E)-cyclooct-1-ene-1-carbonitrile 
• 931-88-4 cis-Cyclooctene 
• 124-38-9 carbon dioxide 
• 61815-42-7 (E)-1-Bromo-cyclooctene 
• 201230-82-2 carbon monoxide 
• 19036-57-8 1-hydroxy-cyclooctanecarbonitrile 
• 502-49-8 cycloactanone 
• 7567-22-8 bromocyclooctatetraene-1,3,5,7 
• 64-17-5 ethanol 
• 2411-95-2 Cyclooctatetraencarbonsaeure 
• 86428-68-4 (E)-1-Chloro-cyclooctene 
• 67-56-1 methanol 
• 3806-59-5 1,3-cyclooctadiene 

Downstream Products

• 6038-12-6 cyclooctene-1-carboxaldehyde 

Relevant academic research and scientific papers

Synthesis of α,β-unsaturated carboxylic acids by nickel(II)-catalyzed electrochemical carboxylation of vinyl bromides

Electrochemical carboxylation of alkyl-substituted vinyl bromides (1a-1g) in the presence of 20 mol% of NiBr2?bpy under an atmospheric pressure of carbon dioxide with a platinum cathode and a magnesium anode gave the corresponding α,β-unsaturated carboxylic acids (2a-2g) in yields of 53-82%.

A New Indirect Application of Aggregative Activation: Synthesis of Esters by Cobalt-Catalyzed Carbonylation of Aryl, Heterocyclic, and Vinyl Halides under Atmospheric Pressure

Sun lamp illuminated alkoxycarbonylation of aryl, heteroaryl, and vinyl halides was performed under atmospheric pressure of CO in the presence of a cobalt catalyst in situ generated from Co(OAc)2.Illunination through a Pyrex flask was sufficient to catalyze the reaction.This process avoids the use of Co2(CO)8 and excess CH3I, which were required in the earlier procedure.A SRN1 mechanism is proposed.

Synthesis of Unsaturated Acids by 1,2-Addition of Formic Acid to Conjugated Dienes Catalyzed by Palladium on Carbon in the Presence of Mono and Bidentate Phosphines

Di-, and trisubstituted 1,3-dienes are converted to γ,δ-unsaturated acids by use of formic acid, carbon monoxide, and catalytic quantities of Pd-C/PPh3/Ph2P(CH2)4PPh2 in 1,2-dimethoxyethane.A β,γ-unsaturated acid was obtained when the monosubstituted diene, isoprene, was used as the reactant.

Ni0-induzierte Herstellung cyclischer C8-Carbonsaeuren aus Cyclooctenen und Kohlendioxid

Cyclooctene and 1,5-cyclooctadiene are shown to be ideal substrates for coupling reactions with CO2 on (Lig)Nickel(0)-systems.By variation of the ligands and addition of promotors, it is possible by successive application of carbon dioxide, carbon monoxid

Sunlamp-Irradiated Phase-Transfer Catalysis. 1. Cobalt Carbonyl Catalyzed SRN1 Carbonylations of Aryl and Vinyl Halides

Cobalt carbonyl catalyzed carbonylation (1 atm) of aryl and vinyl halides may be easily achieved under phase-transfer-catalysis conditions provided that the reaction medium is irradiated.Irradiation may be achieved by a commercial sunlamp.Most of these reactions may also be performed without organic solvent and in some cases without a phase-transfer agent.Finally, this new, inexpensive carbonylation method allows very efficient synthesis of benzolactams and benzolactones.

COBALT CARBONYL CATALYZED SRN1 CARBONYLATION OF ARYL AND VYNYL HALIDES BY PHASE TRANSFER CATALYSIS

The phase transfer catalyzed, cobalt carbonyl catalyzed carbonylation (1 atm.P.) of aryl and vinyl bromides under photostimulation (350 nm) affords the corresponding unsaturated acids in high yield.