In a convenient one-pot process, the easily accessible 1,2-diaza-1,3-butadienes and 1,3-bis(silylenolethers) are converted into the previously unknown functionalized 1-aminopyrroles and 1-amino-4,5,6,7-tetrahydroindoles. The domino reaction proceeds through a zinc chloride catalyzed/conjugate addition/cyclization sequence.
Diversity-oriented synthesis of functionalized 1-aminopyrroles by regioselective ZnCl2-catalyzed one-Pot conjugate addition/cyclization reactions of 1,3-bis(silyl enol ethers) with 1,2-diaza-1,3-butadienes
ATTANASI, ORAZIO ANTONIO;FAVI, GIANFRANCO;MANTELLINI, FABIO;
2008
Abstract
In a convenient one-pot process, the easily accessible 1,2-diaza-1,3-butadienes and 1,3-bis(silylenolethers) are converted into the previously unknown functionalized 1-aminopyrroles and 1-amino-4,5,6,7-tetrahydroindoles. The domino reaction proceeds through a zinc chloride catalyzed/conjugate addition/cyclization sequence.File in questo prodotto:
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