- Samarium(II) iodide reduction of isoxazolidines
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SmI2 was used as reducing agent for the N-O bond cleavage in isoxazolidines. The procedure revealed is general and particularly useful for the transformation of 5-spirocyclopropane isoxazolidines to the corresponding β-aminocyclopropanols, a tr
- Revuelta, Julia,Cicchi, Stefano,Brandi, Alberto
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- Domino Palladium(II)-Mediated Rearrangement-Oxidative Cyclization of β-Aminocyclopropanols
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β-Aminocyclopropanols were transformed, in a domino process catalyzed by Pd(II) salts, into the corresponding 2,3-dihydro-1H-pyridin-4-ones. Conversely the use of a Pd(0) derivative, Pd(dba)2, afforded the corresponding tetrahydropyrid-4-ones. The saturated derivatives were also obtained, in better yields, using Pd(II) and Cu(OAc)2 as stoichiometric oxidant.
- Cicchi, Stefano,Revuelta, Julia,Zanobini, Alessandra,Betti, Matteo,Brandi, Alberto
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