作者: Norihito Hiyoshi , Mitsumasa Osada , Chandrashekar V. Rode , Osamu Sato , Masayuki Shirai
DOI: 10.1016/J.APCATA.2007.05.020
关键词: Tetralin 、 Rhodium 、 Naphthalene 、 Catalysis 、 Chemistry 、 Decalin 、 Benzothiophene 、 Supercritical carbon dioxide 、 Ruthenium 、 Organic chemistry
摘要: Abstract Hydrogenation of benzothiophene-free naphthalene was examined over various transition metal (rhodium, ruthenium, palladium, and platinum) catalysts supported on charcoal in supercritical carbon dioxide (scCO 2 ) solvent at low temperature (313 K). Among these, a charcoal-supported rhodium catalyst found to be the most active, while ruthenium give highest cis -decahydronaphthalene ( -decalin) selectivity. A systematic investigation hydrogenations tetrahydronaphthanele (tetralin) scCO revealed that hydrogenation is consecutive - trans -decalin were formed via tetralin.