Bridged 2,2′-Biazole Derivatives by 1,3-Dipolar Cycloaddition
✍ Scribed by Maria S. de Pablo; Teresa Gandásegui; Juan J. Vaquero; José L. García Navío; Julio Alvarez-Builla
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- French
- Weight
- 573 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0040-4020
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## Abstract For Abstract see ChemInform Abstract in Full Text.
## Abstract **Summary:** Novel hyperbranched poly([1,2,3]‐triazole)s were synthesized from several AB~2~ monomers by a 1,3‐dipolar cycloaddition reaction. The compound 3,5‐bis(propargyloxy)benzyl azide was polymerized thermally at room temperature leading to 1,4‐ and 1,5‐disubstituted poly([1,2,3]‐
## Abstract Die Synthese von Spiro[indolin‐3,3'‐[1]pyrazolin]‐2‐onen 3, Spiro[indolin‐3,1'‐cyclopropan]‐ 2‐onen 6, Spiro[indolin‐3,5'‐ und Spiro[indolin‐3,4'‐[2]isoxazolin]‐2‐onen **8** bzw. **9** sowie Spiro[indolin‐3,5'‐]Δ^2^‐1,2,4]oxadiazolin]‐2‐onen 11 durch 1,3‐dipolare Cycloadditionen von Dia