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cis,cis,cis,cis-1,3,5,7-Cyclononatetraene

✍ Scribed by Dr. G. Boche; H. Böhme; D. Martens

Publisher
John Wiley and Sons
Year
1969
Tongue
English
Weight
247 KB
Volume
8
Category
Article
ISSN
0044-8249

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cis,cis,cis,cis-1,3,5,7-Cyclononatetran
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✍ Dr. G. Boche; H. Böhme; D. Martens 📂 Article 📅 1969 🏛 John Wiley and Sons 🌐 English ⚖ 247 KB

80 "C/0.003 Torr; UV-Spektrum (in n-Hexan): 302 (4.17), 270 (4.12), 260 (4.06) nm (log E ) ; NMR-Spektrum (in CDC13): Dublett zentriert bei 7 = 7.34 (4CH3). Multipletts zentriert bei T = 6.17 (H-3a, H-7a), bei 4.55 (H-2. H-3. H-4, H-5, H-6) und bei 3.65 (H-7)]. Das NMR-Spektrum von (5) erlaubt keine

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Fenestranes [1] [fenestra (Lat.), window] are a unique family of compounds with four fused carbocycles that share a central quaternary carbon atom which exhibits planarizing distortion (for example, 1, Scheme 1). [2] By changing ring sizes and ringfusion configurations, variable planarization of the