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Study of the catalysis of the hydrogenation and isomerization of pentenes by the chlorodimethylsulfoxide complex of rhodium

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The chlorodimethylsulfoxide complex of rhodium in the reduced form catalyzes the homogeneous hydrogenation and isomerization of pentenes. The relative rates of their conversion decrease in the order 1-pentene>3-methyl-1-butene>trans-2-pentene>cis-2-pentene.

  2. 2.

    2-Methyl-2-butene is not hydrogenated or isomerized, probably because of steric hindrance. 2-Methyl-1-butene does not react and deactivates the rhodium catalyst with respect to the transformation reactions of olefins.

  3. 3.

    Under the conditions selected, the Rh complex does not catalyze the reduction of dimethyl sulfoxide by molecular hydrogen.

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Authors and Affiliations

  1. N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, USSR

    L. Kh. Freidlin, Yu. A. Kopyttsev, N. M. Nazarova & T. I. Varava

Authors
  1. L. Kh. Freidlin
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  2. Yu. A. Kopyttsev
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  3. N. M. Nazarova
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  4. T. I. Varava
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1420–1422, June, 1972.

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Freidlin, L.K., Kopyttsev, Y.A., Nazarova, N.M. et al. Study of the catalysis of the hydrogenation and isomerization of pentenes by the chlorodimethylsulfoxide complex of rhodium. Russ Chem Bull 21, 1373–1375 (1972). https://doi.org/10.1007/BF00854570

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  • DOI: https://doi.org/10.1007/BF00854570

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