The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: Tricyclohexylphosphonium tetrafluoroborate, is researched, Molecular C18H34BF4P, CAS is 58656-04-5, about Facile Syntheses of Dioxythiophene-Based Conjugated Polymers by Direct C-H Arylation, the main research direction is polythiophene conjugated polymer polymerization catalyst.Category: imidazoles-derivatives.
Various substituted dioxythiophenes bearing 3,4-propylenedioxythiophenes (ProDOT) and 3,4-ethylenedioxythiophene (EDOT) moieties successfully undergo Pd-catalyzed direct C-H arylation to yield π-conjugated polymers. The effects of palladium catalysts, phosphine ligands or additives, and functional groups on this facile polycondensation approach are investigated. Polymers from alkoxy-substituted ProDOT are synthesized with reasonable mol. weight (Mn = 6100-9600) and low PDI (1.3-1.9). Four substituted EDOT with alkoxy or protected functional groups also undergo direct C-H arylation polycondensation to yield corresponding polymers. The obtained polydioxythiophenes exhibit UV-vis absorptions ranging from 480 to 590 nm, and these conjugated polymers are electroactive and reversibly switched between the oxidized and neutral states upon applying potentials.
Different reactions of this compound(Tricyclohexylphosphonium tetrafluoroborate)Category: imidazoles-derivatives require different conditions, so the reaction conditions are very important.
Reference:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem