1,2-Diaza-1,3-butadienes react as Michael acceptors with nitrogen 1,3-dinucleophiles, such as arylamidines, in a one-pot heterocyclization reaction. Depending on the nature of the acyl residue at the terminal carbon of the heterodiene system, spiro pyrroloimidazole derivatives or 2-arylimidazoles can be obtained.

Attanasi, O.A., Giorgi, G., Favi, G., Filippone, P., Lillini, S., Perrulli, F.R., et al. (2007). One-Pot Synthesis of Spiro Pyrroloimidazoles and 2-Arylimidazoles from 1,2-Diaza-1,3-butadienes and Arylamidines. SYNLETT(11), 1691-1694 [10.1055/s-2007-984508].

One-Pot Synthesis of Spiro Pyrroloimidazoles and 2-Arylimidazoles from 1,2-Diaza-1,3-butadienes and Arylamidines

Giorgi G.;
2007-01-01

Abstract

1,2-Diaza-1,3-butadienes react as Michael acceptors with nitrogen 1,3-dinucleophiles, such as arylamidines, in a one-pot heterocyclization reaction. Depending on the nature of the acyl residue at the terminal carbon of the heterodiene system, spiro pyrroloimidazole derivatives or 2-arylimidazoles can be obtained.
2007
Attanasi, O.A., Giorgi, G., Favi, G., Filippone, P., Lillini, S., Perrulli, F.R., et al. (2007). One-Pot Synthesis of Spiro Pyrroloimidazoles and 2-Arylimidazoles from 1,2-Diaza-1,3-butadienes and Arylamidines. SYNLETT(11), 1691-1694 [10.1055/s-2007-984508].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/18722
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