Theoretical Study of Coordination of Succinimide, of N-hydroxosuccinimide and of Their Deprotonated Forms

Amah, Kuevi Urbain; Sylvain, Atohoun Yacolé Guy; Gaston, Kpotin Assongba; Alice, Kpota-Houngue MahougbéTata; Jean-Baptiste, Mensah

doi:10.9734/irjpac/2016/29063

“…of Mo=O 45,61,62 group at terminal position is observed. υ(Mo=O) decreases on N→Mo coordinate bond 63 formation. Coordinate bond is trans to Mo=O.…”

Section: )mentioning

confidence: 97%

“…976 cm -1 peak suggests the presence of terminal Mo=O 45,61,62 in [1]. υ(Mo=O) decreases on N→Mo coordination 63 . Coordinate bond and Mo=O are trans to each other.…”

Section: Ft-ir Spectramentioning

confidence: 98%

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Reactions of MoCl5 with 4-Methylpyridine, 2-Methylpyridine and 1-Methylimidazole in Tetrahydrofuran

Kumar

¹

,

Singh

²

2021

Orient. J. Chem

2

0

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MoCl5 reactions with 4-methylpyridine/2-methylpyridine/1-methylimidazole in THF in 1:1/1:2 stoichiometric ratios, at room temperature were carried out. The following products were synthesized: MoO2Cl(C6H7N), 1;Mo2O2Cl5(C6H7N)2(C4H8O)2,2; Mo4O4Cl4(C6H7N)3(C4H8O)2, 3 and Mo2O4Cl4(C4H6N)2(C4H8O), 4. These compounds have been investigated by FT-IR (transmission mode), FT-1H NMR, FT -13C NMR, microbiological, LC-MS and elemental (C, H, N, Mo, Cl) studies. In view of the sensitivity of all the reactants and products towards oxidation/hydrolysis by air/moisture, all the reactions and products were handled using dry nitrogen atmosphere in vacuum line. LC-MS and elemental studies agree with the formulae of compounds.

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Reactions of MoCl5 and MoO2Cl2 with Succinimide, 1, 4-Diaminobutane, 3-Methylpyridine, 1, 3-Diaminopropane, Pyrazole and 1- Methylpyrrolidine in Tetrahydrofuran

Kumar

¹

,

Singh

²

2021

Orient. J. Chem

1

0

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It has been reported that molybdenum may extract oxygen from oxygen containing ligands. Oxo complexes of above bases with transition metals show numerous applications and are biologically active. So to study the biological activity of molybdenum complexes and to study oxo abstraction reactions by molybdenum, reactions of succinimide/1, 4-diaminobutane/3-methylpyridine/1, 3-diaminopropane/pyrazole/1-methylpyrrolidine with MoCl5/MoO2Cl2 have been carried out, in THF medium using equimolar/bimolar quantities of the ligand, at normal temperature. The products thus obtained are: Mo2O3Cl5(C4H5NO2)2(C4H8O)2, [1]; Mo2O2Cl2(C4H5NO2)2(C4H8O)2, [2]; MoO2Cl2(H2NCH2CH2CH2CH2NH2)2, [3]; Mo3Cl8(C6H7N)4(C4H8O)2, [4]; Mo3Cl6(C6H7N)6(C4H8O)6, [5]; MoO2Cl3(H2NCH2CH2CH2NH2)2, [6]; Mo2O4Cl4(C3H4N2)4, [7] and Mo2O6Cl8(C5H11N)4, [8]. There is oxygen abstraction by molybdenum during the reaction from the oxygen containing solvent THF. Formulations of these compounds were made and their properties were studied with FTIR(transmission mode), 1H NMR/13C NMR, microbiological studies, elemental analysis(Mo, Cl, C, H, N) and LC-MS. All preparations, separations and isolations were executed in vacuum line and inert atmosphere (dry nitrogen) to eliminate any oxidation/hydrolysis of products by air/moisture. The formulations proposed have been supported by the above characterization studies.

show abstract

Reactions of MoCl5 and MoO2Cl2 with Succinimide, 1, 4-Diaminobutane, 3-Methylpyridine, 1, 3-Diaminopropane, Pyrazole and 1- Methylpyrrolidine in Tetrahydrofuran

Kumar

¹

,

Singh

²

2021

Orient. J. Chem

1

0

View full text Add to dashboard Cite

It has been reported that molybdenum may extract oxygen from oxygen containing ligands. Oxo complexes of above bases with transition metals show numerous applications and are biologically active. So to study the biological activity of molybdenum complexes and to study oxo abstraction reactions by molybdenum, reactions of succinimide/1, 4-diaminobutane/3-methylpyridine/1, 3-diaminopropane/pyrazole/1-methylpyrrolidine with MoCl5/MoO2Cl2 have been carried out, in THF medium using equimolar/bimolar quantities of the ligand, at normal temperature. The products thus obtained are: Mo2O3Cl5(C4H5NO2)2(C4H8O)2, [1]; Mo2O2Cl2(C4H5NO2)2(C4H8O)2, [2]; MoO2Cl2(H2NCH2CH2CH2CH2NH2)2, [3]; Mo3Cl8(C6H7N)4(C4H8O)2, [4]; Mo3Cl6(C6H7N)6(C4H8O)6, [5]; MoO2Cl3(H2NCH2CH2CH2NH2)2, [6]; Mo2O4Cl4(C3H4N2)4, [7] and Mo2O6Cl8(C5H11N)4, [8]. There is oxygen abstraction by molybdenum during the reaction from the oxygen containing solvent THF. Formulations of these compounds were made and their properties were studied with FTIR(transmission mode), 1H NMR/13C NMR, microbiological studies, elemental analysis(Mo, Cl, C, H, N) and LC-MS. All preparations, separations and isolations were executed in vacuum line and inert atmosphere (dry nitrogen) to eliminate any oxidation/hydrolysis of products by air/moisture. The formulations proposed have been supported by the above characterization studies.

show abstract

Theoretical Study of Coordination of Succinimide, of N-hydroxosuccinimide and of Their Deprotonated Forms

Cited by 3 publications

References 4 publications

Reactions of MoCl5 with 4-Methylpyridine, 2-Methylpyridine and 1-Methylimidazole in Tetrahydrofuran

Reactions of MoCl5 with 4-Methylpyridine, 2-Methylpyridine and 1-Methylimidazole in Tetrahydrofuran

Reactions of MoCl5 and MoO2Cl2 with Succinimide, 1, 4-Diaminobutane, 3-Methylpyridine, 1, 3-Diaminopropane, Pyrazole and 1- Methylpyrrolidine in Tetrahydrofuran

Reactions of MoCl5 and MoO2Cl2 with Succinimide, 1, 4-Diaminobutane, 3-Methylpyridine, 1, 3-Diaminopropane, Pyrazole and 1- Methylpyrrolidine in Tetrahydrofuran

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