Im folgenden beschreiben wir die Synthese des ( I ) entsprechenden anti-1,6 ; 8,13-Bismethano-7,14-dihydro-[14lannulens (8) sowie einige seiner Umwandlungen. Als Ausgangsverbindung diente 1,4,5,8,9,10-Hexahydroanthracen (4) [21, fur dessen Darstellung durch die Reduktion von 9,IO-Dihydroanthracen mi
✦ LIBER ✦
Tricyclo[4.3.1.01,6]deca-2,4-dien-tricarbonylchrom, ein homoaromatischer Übergangsmetall-Komplex
✍ Scribed by Dr. W.-E. Bleck; Priv.-Doz. Dr. Wolfram Grimme; Priv.-Doz. Dr. Harald Günther; Prof. Dr. Emanuel Vogel
- Publisher
- John Wiley and Sons
- Year
- 1970
- Tongue
- English
- Weight
- 256 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
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downfield. Thus on complex formation of (/), additional shielding and deshielding effects occur which can be explained in terms of a diamagnetic ring current in complex (2). We therefore propose the homoaromatic structure (2a) for the complex. Further support for this assignment comes from the fact
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