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G. Bartoli, M. Bosco, C. Cimarelli, R. Dalpozzo, G. Munno, G. Guercio, G. Palmieri (1992)
Reaction of dianions of acyclic .beta.-enamino ketones with electrophiles. 3. Nitriles: synthesis of pyridine and pyrimidine derivativesJournal of Organic Chemistry, 57
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Renato and, A. Nino, G. Bartoli, A. Bosco, L. Sambri, E. Marcantoni (1998)
Synthesis of beta,gamma-unsaturated ketones via cerium-mediated addition of organolithiums to silylated enaminonesJournal of Organic Chemistry, 63
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G. Bartoli, M. Bosco, C. Cimarelli, R. Dalpozzo, G. Munno, G. Palmieri (1993)
Stereoselective alkylation of cyclic and acyclic chiral β-enamino ketones lithium dianions: synthesis of either (R)- or (S)-chiral 1,3-diketones.Tetrahedron-asymmetry, 4
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G. Bartoli, M. Bosco, R. Dalpozzo, A. Nino, E. Iantorno, A. Tagarelli, G. Palmieri (1996)
Reaction of dianions of acyclic β-enamino ketones with electrophiles. 8. Synthesis of trialkylsilylenaminones and α′-silylated β-diketones☆Tetrahedron, 52
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G. Bartoli, M. Bosco, L. Sambri (1997)
A new protocol for the synthesis of a','-unsaturated 1,3-diketonesTetrahedron
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G. Bartoli, M. Bosco, R. Dalpozzo, A. Nino, G. Palmieri (1994)
The reaction of the dianion of β-enaminoketones with electrophiles. Part 6. Synthesis of γ′- and ε-nitro-β-enaminoketones.Tetrahedron, 50
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G. Bartoli, E. Marcantoni, L. Sambri, M. Tamburini (1995)
Cerium(III) Chloride Promoted Nucleophilic Addition of Organolithium Reagents to α‐Alkyl‐β‐Ketophosphine Oxides: A New Protocol for the Synthesis of Stereochemically Defined Trisubstituted OlefinsAngewandte Chemie, 34
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G. Bartoli, M. Bosco, L. Sambri, R. Dalpozzo, E. Marcantoni (1997)
Opposite Stereochemical Effects Exerted by CeCl3 and TiCl4 on the Lewis Acid Mediated Reduction of α‐Alkyl‐β‐ketophosphine Oxides with Metallic Hydrides: A Highly Stereoselective Protocol for the Synthesis of syn and anti α‐alkyl‐β‐Hydroxyphosphine OxidesChemistry: A European Journal, 3
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G. Bartoli, M. Bosco, C. Cimarelli, R. Dalpozzo, G. Palmieri (1993)
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- Publisher
- Wiley
- Copyright
- Copyright © 2000 John Wiley & Sons, Inc.
- ISSN
- 1042-7163
- eISSN
- 1098-1071
- DOI
- 10.1002/(SICI)1098-1071(2000)11:1<1::AID-HC1>3.0.CO;2-U
- Publisher site
- See Article on Publisher Site
Abstract
Phosphorylated enaminones can be obtained by the reaction of enaminone dianions with diphenylphosphinoyl chloride. In most cases, the reaction gave a mixture of monosubstituted and disubstituted compounds. Disubstituted compounds show an interesting NMR spectrum. In fact, the methine proton appears as a broad signal whose chemical shift varies with concentration. The chemistry of the α′‐derivatives partially parallels that of the corresponding silicon derivatives in reaction with aldehydes. © 2000 John Wiley & Sons, Inc. Heteroatom Chem 11:1–5, 2000
Journal
Heteroatom Chemistry – Wiley
Published: Jan 1, 2000