ChemInform Abstract: Preparation of Subs
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H. SHIRAISHI; T. NISHITANI; S. SAKAGUCHI; Y. ISHII
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Article
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2010
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John Wiley and Sons
⚖ 37 KB
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Preparation of Substituted Alkylpyrroles via Samarium-Catalyzed Three-Component Coupling Reaction of Aldehydes, Amines, and Nitroalkanes. -Pyrroles of type (IV) are prepared from saturated aldehydes in the presence of a catalytic amount SmCl 3 under mild conditions. If α,β-unsaturated aldehydes or