A 1,5‐Diazabicyclo[3.3.0]octa‐2,7‐diene is Formed from Dimethyl Acetylenedicarboxylate and a 3,5‐Dihydro‐4__H__‐1,2,3‐triazol‐4‐one The 3,5,5‐trialkyl‐3,5‐dihydro‐4__H__‐1,2,3‐triazol‐4‐one 1 and dimethyl acetylenedicarboxylate (2) react slowly at 50°C in a 1 : 1 ratio to afford a 40% yield of a de
✦ LIBER ✦
Umlagerungen von 2,5-diarylsubstituierten dicyano[7,7-dimethyl-3,4-diazabicyclo[4.1.0]hept-2,4-dien-3-ium-3-yl]methaniden 3 in protischen solventien
✍ Scribed by Peter Riebel; Andreas Weber; Theodor Troll; Jürgen Sauer; Josef Breu; Heinrich Nöth
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- French
- Weight
- 218 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0040-4039
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