Nomenclature of Polycyclic Hydrocarbons


There has never been any difficulty about the nomenclature of benzene and naphthalene derivatives. However, it was decades before a practical system for higher polycyclic hydrocarbons was developed. These latter systems were considered to consist of two fused ring systems having one ring in common Thus, the hydrocarbon (I) was called naphthanthracene and the linear hydrocarbon (II) naphthacene. The pentacyclic compound (III) was called dinaphthanthracene.


Benzene Ring Numbering System Cyclic Compound Original Numbering Polycyclic Hydrocarbon 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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    Scholl, R., Ber. dtsch. them. Ges. 44, 1662 (1911).Google Scholar
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    Stelzner, R. and Kuh, Lit. Reg. org . Chew. 3, 21 (1921).Google Scholar
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    Clar, E., Ber. dtsch. chem. Ges. 72, 2137 (1939).CrossRefGoogle Scholar
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    Patterson, J. Amer. them. Soc. 47, 543 (1925).CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1964

Authors and Affiliations

  • E. Clar
    • 1
  1. 1.University of GlasgowScotland

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