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Hydrogenation of Aromatic Hydrocarbons over Supported Pt Catalysts .I. Benzene Hydrogenation

✍ Scribed by S.D. Lin; M.A. Vannice

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
921 KB
Volume
143
Category
Article
ISSN
0021-9517

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πŸ“œ SIMILAR VOLUMES

Hydrogenation of cinchona alkaloids over
Hydrogenation of cinchona alkaloids over supported Pt catalyst
✍ GyΓΆrgy SzΓΆllΕ‘si; PΓ©ter ForgΓ³; MihΓ‘ly BartΓ³k πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 142 KB

The heterogeneous catalytic hydrogenation of two isomeric cinchona alkaloids, cinchonidine and cinchonine, was studied over Pt/Al(2)O(3) in 1N H(2)SO(4) solution under 100 bar H(2) at 25 degrees C. Cinchonidine was transformed into two diastereomeric hexahydroderivatives by hydrogenation of ring A (