ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The uv. absorption spectra of the conjugate acids of the three isomers 1, 2-benzoazulene (II), 4,5-benzoazulene (III), 5,6-benzoazulene (IV) and of azulene (I) have been determined, as well as the relative basicity of I, II, III and IV. Correlation of these experimental data with predictions based on zeroth order MO theory supports the proposed formulation of the conjugate acids of I and II as derivatives of the tropylium cation and of III and IV of the benzotropylium cation from a qualitative point of view.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19560390414
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