The origin of a common compound about 58656-04-5

This compound(Tricyclohexylphosphonium tetrafluoroborate)Category: imidazoles-derivatives was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.

Kaneko, Eri; Matsumoto, Yuki; Kamikawa, Ken published the article 《Synthesis of Azahelicene N-Oxide by Palladium-Catalyzed Direct C-H Annulation of a Pendant (Z)-Bromovinyl Side Chain》. Keywords: helicene azahelicene preparation; CH activation; azahelicenes; domino reactions; helical structures; palladium.They researched the compound: Tricyclohexylphosphonium tetrafluoroborate( cas:58656-04-5 ).Category: imidazoles-derivatives. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:58656-04-5) here.

The synthesis of the target compounds was achieved by a carbon-hydrogen bond activation and domino reaction process using palladium(II) acetate and tricyclohexylphosphonium tetrafluoroborate as catalyst combination under optimized reaction conditions. The title compounds thus formed included an axially chiral (+)-helicene (I) [phenanthro[1,2-a]phenanthridine] and related substances, such as dibenzo[c,g]phenanthrene, benzo[c]naphtho[1,2-f]quinoline, naphtho[1,2-a]phenanthridine 2-oxide, naphtho[1,2-f]quinoline derivatives Key intermediates in this synthesis included 4-[2-[(1Z)-2-bromoethenyl]-1-naphthalenyl]isoquinoline, 2-[(1Z)-2-bromoethenyl]-1,1′-binapphthalene.

This compound(Tricyclohexylphosphonium tetrafluoroborate)Category: imidazoles-derivatives was discussed at the molecular level, the effects of temperature and reaction time on the properties of the compound were discussed, and the optimum reaction conditions were selected.

Reference:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem