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Nafion®-catalyzed microwave-assisted Ritter reaction: an atom-economic solvent-free synthesis of amides

✍ Scribed by Vivek Polshettiwar; Rajender S. Varma


Book ID
104095060
Publisher
Elsevier Science
Year
2008
Tongue
French
Weight
134 KB
Volume
49
Category
Article
ISSN
0040-4039

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✦ Synopsis


An atom-economic solvent-free synthesis of amides by the Ritter reaction of alcohols and nitriles under microwave irradiation is reported. This green protocol is catalyzed by solid-supported Nafion Ò NR50 with improved efficiency and reduced waste production.


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An expedient microwave-assisted, solvent
✍ Ekambaram Ramesh; Raghavachary Raghunathan 📂 Article 📅 2008 🏛 Elsevier Science 🌐 French ⚖ 139 KB

A rapid synthesis of pyrrolo [2,3-d]pyrimidine annulated pyrano [5,6-c]coumarin/[6,5-c]chromone derivatives has been accomplished in good yields via an intramolecular domino hetero Diels-Alder reaction using microwave irradiation under solvent-free, solid-supported conditions.