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ChemInform Abstract: Exploitation of the Catalytic Efficacy of Mg/Al Hydrotalcite for the Rapid Synthesis of 2-Aminochromene Derivatives via a Multicomponent Strategy in the Presence of Microwaves.

✍ Scribed by Mandra P. Surpur; Siddheshwar Kshirsagar; Shriniwas D. Samant

Publisher
John Wiley and Sons
Year
2009
Weight
22 KB
Volume
40
Category
Article
ISSN
0931-7597

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Exploitation of the catalytic efficacy o
Exploitation of the catalytic efficacy of Mg/Al hydrotalcite for the rapid synthesis of 2-aminochromene derivatives via a multicomponent strategy in the presence of microwaves
✍ Mandar P. Surpur; Siddheshwar Kshirsagar; Shriniwas D. Samant πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 French βš– 223 KB

Mg/Al hydrotalcite, a heterogeneous base catalyst, was found to be highly effective for the synthesis of 2aminochromenes via a multicomponent reaction of aromatic aldehydes, malononitriles and 1-naphthol under microwaves. The reaction is rapid, clean and gives the products in high yields. The cataly

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## Abstract The used heterogeneous catalyst Mg‐Al hydrotalcite can be easily removed from the reaction mixture by filtration.