Domino 1,4-Addition/Carbocyclization Rea
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Fabrice Denes; Fabrice Chemla; Jean F. Normant
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Article
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2003
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John Wiley and Sons
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English
⚖ 130 KB
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on the occasion of his 70th birthday We have recently shown that 3,4-disubstituted 3-methoxycarbonylpyrrolidines 1 can be constructed diastereoselectively by carbocyclization [1] of the zinc enolates derived from b-Nallyl aminoesters 2 (Scheme 1, path A) or by the domino 1,4-