ChemicalBook CAS DataBase List Triphenylene

Triphenylene synthesis

10synthesis methods

Product Name:Triphenylene
CAS Number:217-59-4
Molecular formula:C18H12
Molecular Weight:228.29

Triphenylene synthesis: 2-Chlorobenzoic acid(78mg, 0.5mmol), iodonium salt (236mg, 0.55mmol), palladium acetate (2.8mg, 0.0125mmol), potassium carbonate (152mg, 1.1mmol) were dissolved in 3mL of NMP solvent was heated to 110 °C and stirred for 17 hours, cooled to room temperature, extracted with ethyl acetate, washed with saturated sodium chloride solution, dried over anhydrous sodium sulfate, filtered, concentrated, and subjected to column chromatography to obtain 92 mg of triphenylene as a white solid, The yield was 80%.

1610-39-5
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$238.00/10g

217-59-4
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$5.00/250mg

Yield:217-59-4 99%

Reaction Conditions:

with palladium 10% on activated carbon at 300; for 10 h;Inert atmosphere;

Steps:

Triphenylene (1). A. Dodecahydrotriphenylene 2 (24 g, 0.1 mol) and 10% palladium/Sibunite (4 g) were heated for 10 h at 300 °C under argon over the surface cooled with running water. The sublimed product was mechanically removed from the surface. The yield was 22.57 g (99%),

References:

Kovalev;Kopchuk;Zyryanov;Khasanov;Rusinov;Chupakhin [Russian Chemical Bulletin,2014,vol. 63,# 7,p. 1539 - 1542][Izv. Akad. Nauk, Ser. Khim.,2014,# 7,p. 1539 - 1542,4]