The electronic structure of bicyclo [1.1.1] pentane systems
β Scribed by J.M. Lehn; G. Wipff
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 444 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
Ab initio SCF cafwhtions have been performed on bicycle [ 1.1.1 f pentsne aird on its bridgehead anion and cation. The most striking result ties in the strong interaction between the two bridgehead sites which may be related to the properties of thi!; strained molecuie.
π SIMILAR VOLUMES
For the purpose of physical studies, a variety of 1,3-disubstituted bicyclo[l.l.l]pentanes (1) were required. Although there are now numerous reports of the formation of bicyclo[l.l.l]pentanes (l), few of these provide useful yields, and there appears to be no
precursor [Cp\*Ir(PPh,)(S,fc)] (6 b) .[l91 In the very stable 18electron complexes 6 a and 6 c [S,fc] functions as a two-electron ligand. The dimeric structure of 5 has been confirmed by an X-ray crystal structure analysis for the selenium analogue, In summary, the 1,l'-ferrocenedithiolato unit [S,f