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Synthese und Polymerisation von 2-Aryl-5-methylen-1,3-dioxolan-4-onen und Arylbis(5-methylen-1,3-dioxolan-2-yl-4-on)en

✍ Scribed by Dr. F. Zeuner; N. Moszner; V. Rheinberger

Publisher
John Wiley and Sons
Year
1995
Tongue
English
Weight
691 KB
Volume
337
Category
Article
ISSN
1615-4150

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## Abstract Die Reaktion von 2,2‐Bis(trifluormethyl)‐1,3‐dioxolan‐4‐onen **1** und 2,2‐Bis(trifluormethyl)‐1,3‐oxazolidin‐5‐onen **2** mit __N,N__‐Diethyl‐1‐propinylamin liefert 2,2‐Bis(trifluormethyl)‐4,5‐dihydro‐2__H__‐1,3‐dioxepin‐5‐one **4** bzw. 2,2‐Bis(trifluormethyl)‐2,3,4,5‐tetrahydro‐1,3‐o

Synthese von 4-Benzylthio- und 4-(Arylth
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✍ Peter Wipf; Roland Prewo; H. Bieri Jost; Heinz Heimgartner; Vassilios Nastopoulo 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 German ⚖ 577 KB

## Synthesis of 4-(Benzylthio)-and 4-(Arylthio)-1,3-oxazole-5(2H)-ones Following a known procedure, 4-(benzylthio)-I ,3-oxazol-5(2H)-one (4a) was synthesized starting from sodium cyanodithioformate (1) and cyclohexanone (Scheme I). The structure of the intermediate4-(benzylthio)-1,3thiazol-S(2H)-o