ISSN:
0018-019X
Schlagwort(e):
Chemistry
;
Organic Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
The electronic structure of [4.2.2]propella-2,4,7,9-tetraene (1), 2,5-etheno[4.2.2]propella-3,7,9-triene (2), and of several hydrogenated derivatives of 2 has been investigated using He(I) PE spectroscopy and MO calculations. It is found that in 2 the 1,4-cyclohexadiene moiety interacts considerably with the bicyclo[2.2.0]hexadiene unit, while in 1 the interaction between the butadiene fragment and the Dewar benzene unit is minute. The syntheses of 3-5 are reported.
Zusätzliches Material:
3 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/hlca.19860690503
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