Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-12-19
1976-12-21
O'Keefe, Veronica
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260666PY, 260677H, C07C 700, C07C 1328
Patent
active
039988970
ABSTRACT:
2,5-Norbornadiene (bicyclo (2.2.1) hepta-2,5 diene) containing cyclopentadiene as an impurity is purified by selectively hydrogenating the cyclopentadiene to cyclopentane and/or cyclopentene with a palladium-on-alumina catalyst without preceptible hydrogenation of the 2,5-norbornadiene.
REFERENCES:
patent: 3075917 (1963-01-01), Kronig et al.
patent: 3439060 (1969-04-01), Kempton
patent: 3565963 (1971-02-01), Tabler et al.
patent: 3751499 (1973-08-01), Tazuma
Kovach Stephen M.
Wilson George D.
Ashland Oil Inc.
Harrison, Jr. Van D.
O'Keefe Veronica
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