4-Oxo-2,3,5,6-tetrafluorocyclohexa-2,5-dienylidene—A Highly Electrophilic Triplet Carbene
✍ Scribed by Wolfram Sander; Rolf Hübert; Elfi Kraka; Jürgen Gräfenstein; Dieter Cremer
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 254 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0947-6539
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📜 SIMILAR VOLUMES
An efficient preparation of the title compound la starting from propargyl alcohol and proceeding via deuterated monomethyl adipate (&) is described. As demonstrated by t h e first total synthesis of deuterated w-carboxy-thromboxane B2 (&I, may serve as a versatile starting compound for t h e synthes
## Abstract 4‐Ethoxycarbonyl‐5‐phenyl‐2,3‐dihydrofuran‐2,3‐dione **1** reacts with aldehydes __via__ the acylketene intermediate **2** giving the 1,3‐dioxin‐4‐ones **3a‐e** and the 1,4‐bis(5‐ethoxycarbonyl‐4‐oxo‐6‐phenyl‐4__H__‐1,3‐dioxin‐2‐yl)benzene **4**, and a one step reaction between dibenzoy