Wahrend Bildung und Urnwandlung der Cyanhydrine eingehend untersucht worden sind, fehlt unseres Wissens jeder Hinweis auf Isomere mit Isocyanidstruktur. Wir berichten hier uber 0-Acyl-Derivate dieses Verbindungstyps. So entsteht bei der Umsetzung voii Benzoylbromid mit Silbercyanid in Aceton als Los
✦ LIBER ✦
α-Acyloxy Isocyanides (“O-Acyl Isocyanohydrins”)
✍ Scribed by Dr. Gerhard Höfle
- Publisher
- John Wiley and Sons
- Year
- 1974
- Tongue
- English
- Weight
- 207 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
✦ Synopsis
tubec5] and frozen in liquid nitrogen until the spectra were recorded.
In contrast to the 'H-NMR spectrum of ( I ) , that of the reaction product of ( I ) with SbF5 [( 1 ) + SbF5] shows downfield shifts (Table ). At -73°C the aromatic region of the spectrum of [ ( I ) + SbF,] is similar to that of the p-methoxy-
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