Cycloaddition of nitrile oxides to aza-analogues of phenanthrene
✍ Scribed by Antonino Corsaro; Vito Librando; Ugo Chiacchio; Venerando Pistarà; Antonio Rescifina
- Book ID
- 104208741
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 562 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0040-4020
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## Abstract For Abstract see ChemInform Abstract in Full Text.
## Abstract Cycloaddition of nitrile oxides to substituted vinylphosphonates was performed. A series of 4,5‐dihydroisoxazoles containing phosphonyl group were synthesized under very mild condition in excellent regiospecificity. © 2003 Wiley Periodicals, Inc. Heteroatom Chem 14:309–311, 2003; Publis
## Abstract New spiro heterocycles, 1‐oxa‐2,7‐diazaspiro[4.4]non‐2‐ene‐6,8‐diones 3a–c and 8a, c were obtained in the reaction of itaconimides 1a–c with nitrile oxides 2 and 7.