期刊
RUSSIAN CHEMICAL BULLETIN
卷 66, 期 7, 页码 1208-1212出版社
SPRINGER
DOI: 10.1007/s11172-017-1874-9
关键词
catalysis; hydrogenation; biphenyl; terphenyl; Pt/C catalyst
Catalytic hydrogenation of benzene, biphenyl, and ortho-, metha-, and para-isomers of terphenyl over a 3 wt.% Pt/C at 180 A degrees C and 70 atm was studied. The directions of hydrogenation of each substrate were revealed. Relationships between structures of the substrate and hydrogen consumption rates were found. It was shown that hydrogenation rate decreases on going from benzene to terphenyl and with increasing degree of the substrate hydrogenation. Hydrogenation rate of terphenyl isomers decreases in the following order: p-terphenyl > > m-terphenyl > o-terphenyl.
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