Iodocyclisation of 1,4-Dihydropyridines;
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Rodolfo Lavilla; Oscar Coll; Marta NicolΓ s; Bilal A. Sufi; Javier Torrents; Joan
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Article
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1999
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John Wiley and Sons
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English
β 362 KB
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The addition of iodine (or related species) to Ξ²-acyl-N-alkyl-2a-f in good yields. Reactivity studies on the iodoindoloquinolizidines 2e,f lead to the pentacyclic cyclopropane 1,4-dihydropyridines 1, which possess an N-substituent with an appropriate nucleophile moiety, leads to the systems 4a,b, az