✦ LIBER ✦

Heteroaromaticity. 11. The conjugation energies of annulenes and heteroannulenes from their molecular dimensions

✍ Scribed by Clive W. Bird

Book ID: 104208211
Publisher: Elsevier Science
Year: 1997
Tongue: French
Weight: 296 KB
Volume: 53
Category: Article
ISSN: 0040-4020
DOI: 10.1016/s0040-4020(97)10140-5

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✦ Synopsis

A previously described method for the direct calculation of conjugation energies from molecular dimensions has been applied to a range of monocyclic and bridged annulenes and heteroannulenes. As might have been anticipated only those compounds having conjugated peripheries with (4n+2)~t electrons and adequate overlap between adjacent p-orbitals display substantial conjugation energies. Where comparison is possible the results reported here are in reasonable agreement with those obtained by other methods.

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