ISSN:
1572-9001
Keywords:
Helicenic hydrocarbon
;
generation
;
enumeration
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract A complete generation and enumeration of helicenes through fifteen hexagons was executed. The systems are classified according to neo (normal/essentially disconnected/non-Kekuléan), the color excess (Δ values), and the C n H s isomers. Furthermore, the “soft” and “hard” helicenes are distinguished. The method of combinatorial constructions (without use of computers) is demonstrated for some classes of helicenes with ten hexagons.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02278737
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