A simple and practical protocol for the construction of synthetically important quaternary α-benzyl- and α-allyl-α-methylamino cyclobutanones in good to high yield, via a sequential one-pot methylation/sigmatropic rearrangement, has been accomplished for the first time. The quaternary α-alkyl-α-amino cyclobutanones could be further manipulated, affording synthetically interesting scaffolds such as highly substituted tryptamines and cyclobuta-fused indolines.
Titolo: | Synthesis of quaternary α-benzyl- and α-allyl-α-methylamino cyclobutanones | |
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Data di pubblicazione: | 2016 | |
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Handle: | http://hdl.handle.net/11584/190191 | |
Tipologia: | 1.1 Articolo in rivista |
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File | Descrizione | Tipologia | Licenza | |
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Tetrahedron 2016 ciclobutanoni.pdf | versione editoriale | Administrator Richiedi una copia |
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