Conclusions
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1.
The hydrogenation kinetics of endo anhydrides of 7-syn-methyl-(II) and 7-anti-methyl-(III)-bicyclo [2,2,1]-hept-2-ene-5,6-dicarboxylic acids and the corresponding unsubstituted anhydride (I) have been in vestigated. Hydrogenation of the syn isomer (II) took place at approximately half the rate of the anti isomer (III) and the unsubstituted anhydride (I). The last two compounds gave approximately the same hydro genation rates.
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2.
A convenient method is proposed for determined the configuration of a substituent in position 7 of the bicyclo-[2,2,1]-heptene skeleton.
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For Communication 30 in this series see [1].
Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya No. 1, pp. 129–134, January, 1970.
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Mironov, V.A., Polkovnikov, B.D., Mikos, É.P. et al. Unsaturated ring compounds. Russ Chem Bull 19, 118–122 (1970). https://doi.org/10.1007/BF00913935
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DOI: https://doi.org/10.1007/BF00913935