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Multisite Solid Catalyst for Cascade Reactions: The Direct Synthesis of Benzodiazepines from Nitro Compounds

✍ Scribed by Maria J. Climent; Avelino Corma; Sara Iborra; Laura L. Santos

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
314 KB
Volume
15
Category
Article
ISSN
0947-6539

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✦ Synopsis

Abstract

Substituted 1,5‐benzodiazepines are selectively synthesized in one pot from substituted nitroaromatics and ketones. The reaction is performed in the presence of hydrogen and in the absence of solvent by using a bifunctional solid catalyst with a chemoselective hydrogenation functional group capable of reducing the nitro group to a diamino group and an acid functional group, which catalyzes the cyclocondensation of the amino group with the ketone.

📜 SIMILAR VOLUMES

ChemInform Abstract: Multisite Solid Cat
ChemInform Abstract: Multisite Solid Catalyst for Cascade Reactions: The Direct Synthesis of Benzodiazepines from Nitro Compounds.
✍ Maria J. Climent; Avelino Corma; Sara Iborra; Laura L. Santos 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 22 KB 👁 1 views

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