ChemInform Abstract: Transylidation and Transphosphorylation of Mannich Bases: A New Route to Complex Phosphonium Ylides and Phosphonates.

Soliman, F. A.; Khalil, Kh. M.; El-Kateb, A. A.; Shabana, R.; Abd-El-Naim, G.

doi:10.1002/chin.198549244

Cited by 3 publications

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“…In the 'H N M R spectrum of (11a), signals ap peared at Ö 2. The reaction o f the stabilized 2-oxoalkylidenephosphorane (6 ) with 4-hydroxyquinaldine M an nich base (10) has been reported by us [9] to give the corresponding phosphoranylidene derivatives (1 2 a -c ), as shown in Scheme 2.…”

Section: Resultsmentioning

confidence: 95%

Chemistry of Phosphorus Ylides, 11

Soliman

Said

1991

Zeitschrift Für Naturforschung B

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The reaction o f 1-hydroxyxanthenone (1) and hydroxyquinoline (10, 13) Mannich bases with the reactive phosphacumulated ylides (2), represents a new way for the synthesis o f the pyranones and pyranthiones (5, 11, 14). On the other hand, the stabilized phosphorus ylides (6) affect the transylidation o f the Mannich base (1) to the corresponding phosphoranylidenes (9). The structure o f the resulting new com pounds has been confirmed through elemental anal ysis and spectroscopic results (IR, 'H, 3IP N M R and MS).

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Section: Resultsmentioning

confidence: 95%

Chemistry of Phosphorus Ylides, 11

Soliman

Said

1991

Zeitschrift Für Naturforschung B

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“…Transfer of a proton from the ␣-to the c-carbon atom leads to the formation of the new phosphonium ylides 4a-c (Scheme 2) [12,13].…”

Section: Resultsmentioning

confidence: 99%

The behavior of 2-substituted-1,3-diphenylpropane-1,3-tione toward organophosphorus reagents

2000

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“…19,20 A simple route for the preparation of alkylated phosphonium ylide 3 derived from 2-methylquinoline-4-ol (1) has been reported. 21 This was achieved via transylidation of 3-[(diethylamino)methyl]-2-methylquinoline-4-ol (2) by stabilised phosphonium ylide 4 (see Scheme 1).…”

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confidence: 99%

Chemistry of Phosphorus Ylides. Part 27. Metal Complexes of 4-hydroxyquinaldine, its Mannich Base and Phosphonium Ylide

Soliman

Abdellah

Maigali

et al. 2009

Journal of Chemical Research

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The reaction of Hg 2+ , Cd 2+ , Co 2+ , and Ni 2+ ions with 1 mol of the ligands 2-methylquinoline-4-ol, 3[(diethylamino)methyl]-2-methylquinoline-4-ol, and methyl-3-(4-hyrdoxy-2-methylquinoline-3-yl)-2-(triphenylphosphoranylidene)propanoate, has been investigated to give the corresponding 1 : 1 metal:ligand complexes. Reaction of 2 mol of the ligand gave the corresponding 1 : 2 metal:ligand complexes. The coordination takes place only through the quinoline nitrogen atom. The spectroscopic and the physicochemical data of the new metal complexes are discussed.

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ChemInform Abstract: Transylidation and Transphosphorylation of Mannich Bases: A New Route to Complex Phosphonium Ylides and Phosphonates.

Abstract: Durch Trans‐Ylidierung bzw. Trans‐ Phosphorylierung der Mannich‐Base (I) werden die Ylide (III) bzw. die Phosphonsäureester (V) erhalten.

Cited by 3 publications

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Chemistry of Phosphorus Ylides, 11

Chemistry of Phosphorus Ylides, 11

The behavior of 2-substituted-1,3-diphenylpropane-1,3-tione toward organophosphorus reagents

Chemistry of Phosphorus Ylides. Part 27. Metal Complexes of 4-hydroxyquinaldine, its Mannich Base and Phosphonium Ylide

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