Organocatalyzed Solvent-Free Aza-Henry Reaction: A Breakthrough in the One-Pot Synthesis of 1,2-Diamines
✍ Scribed by Bernardi, Luca; Bonini, Bianca F.; Capitò, Elena; Dessole, Gabriella; Comes-Franchini, Mauro; Fochi, Mariafrancesca; Ricci, Alfredo
- Book ID
- 120525649
- Publisher
- American Chemical Society
- Year
- 2004
- Tongue
- English
- Weight
- 159 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0022-3263
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📜 SIMILAR VOLUMES
Zwitterionic imidazolium sulfonates are excellent catalysts for stereoselective aza-Henry reaction under solvent-free conditions. The major syn-b-nitroamine is obtained in high yields. This three-component condensation reaction catalyzed by zwitterionic-type molten salt deserves attention in its own
Acyclic ¢z-nitro ketones are easily obtained in one pot, through a solvent-free procedure by nitronldol (Henry) reaction on neutral alumina, then in situ oxidation of the nitroalkanol using wet alumina supported chromium(Vl) oxide.