Organische at-Komplexe, II1) Zur Struktur und Hydrolyse des at-Komplexes aus Tritylnatrium/Triphenylboran und Butadien2)
โ Scribed by Tochtermann, Werner ;Trautwein, Hans-Dieter
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1970
- Weight
- 189 KB
- Volume
- 735
- Category
- Article
- ISSN
- 0074-4617
No coin nor oath required. For personal study only.
โฆ Synopsis
Eingegangen am 26. Januar 1970 Die bekannte Anlagerung von Tritylnatrium und Triphenylboran an Butadien fiihrt zum Natrium-triphenyl-[trun.~-5.5.5-triphenyl-penteii-(2)-yl-(l)]-borat (lc), dessen Struktur jetzt 1H-NMR-spektroskopisch gesichert wird. 1 c liefert mit 1 n HCl unter Allyl-Umlagerung ( I .3-SE-Reaktion) 5.5.5-Triphenyl-penten-( 1) (2). Organic at-Complexes, 111 ). Structure trnd Hydrolysis o f the lit-Complex from Tritylsodiniii-Triphenylborune and Bufudiene 2 ) The known addition of tritylsodium and triphenylborane to butadieiie gives sodium-triphenyl-[trans-5.5.5-triphenyl-penten-(2)-yl-(l)]-borate (lc), the structure of which is now established by 1H-NMR-spectroscopy. An allylic rearrangement takes place in the reaction of I c with 1 n HCI (1.3-SE-reaction) to give 5.5.5-triphenyl-l -pentene (2).
๐ SIMILAR VOLUMES