Zobrazeno 1 - 10
of 50
pro vyhledávání: '"MOUHAMADOU SEMBENE BOYE"'
Autor:
MOUHAMADOU SEMBENE BOYE, MOUHAMADOU BIRAME DIOP, MODOU SARR, AMINATA DIASSE-SARR, LIBASSE DIOP, ALAIN WATTIAUX
Publikováno v:
Journal of Engineering Studies and Research, Vol 29, Iss 3 (2024)
Four new adducts catena-O,O′-glutaratotriphenylstannate, [(Me4N)2O2C(CH2)3CO2×4SnPh3Cl] (1), [(Me4N)2O2C(CH2)3CO2×3SnPh3Cl] (2), [(SnPh3)2O2C(CH2)3CO2×SnPh3Cl] (2′) and [(Cy2NH2)2O2C(CH2)3CO2×SnPh3Cl] (3), have been isolated from the reaction
Externí odkaz:
https://doaj.org/article/6ff7a0c59451406980b7300c6569fb56
Autor:
MOUHAMADOU SEMBENE BOYE, MOUHAMADOU BIRAME DIOP, MODOU SARR, AMINATA DIASSE-SARR, LIBASSE DIOP, ALAIN WATTIAUX
Publikováno v:
Journal of Engineering Studies and Research, Vol 29, Iss 1 (2023)
Four new carboxyalkylphosphonate SnR2 residue (R = Me, Ph, Bu) containing adducts and derivatives i.e. {(Cy2NH2)3(O2CCH2PO3)(SnBu2Cl2)} (1), {[(SnMe2Cl)(O2CCH2PO3H2)]4[Cy2NH2Cl]} (2), {(Me4N)(SnPh2Cl)[O2C(CH2)2 PO3H](SnPh2)[O2C(CH2)2PO3H]} (3) and {(
Externí odkaz:
https://doaj.org/article/d50f0587d8194b1ba91ec3d9d6e184fb
Publikováno v:
Journal of Engineering Studies and Research, Vol 26, Iss 2 (2020)
The synthesis and spectroscopic studies (infrared and Mössbauer) of new hydrogenoxalato derivatives and adducts containing SnRn (R=Me, Ph; n=2, 3) residues are reported. Based on their spectroscopic data dimeric and polymeric structures containing h
Externí odkaz:
https://doaj.org/article/87d7ac6e53354ab0b6924fa82bf23d2d
Autor:
MODOU SARR, MOUHAMADOU BIRAME DIOP, MOUHAMADOU SEMBENE BOYE, AMINATA DIASSE-SARR, PHILIPPE GUIONNEAU
Publikováno v:
Journal of Engineering Studies and Research, Vol 26, Iss 2 (2020)
Hydrogen phosphonate anions and monocyclohexylammonium cations interacting through hydrogen bonds conduct to the formation of a salt namely monocyclohexylammonium hydrogen phosphonate. In this structure, hydrogen phosphonate anions are linked by pair
Externí odkaz:
https://doaj.org/article/e8c140ba61a741d39d1771c650ead6b0
Publikováno v:
Journal of Engineering Studies and Research, Vol 25, Iss 4 (2019)
Six new hydrogenotungstato adducts and complexes have been synthesized and studied by infrared and Mössbauer techniques. The structures are mainly discrete, the anion behaving as a bidentate -one case- or a monodentate ligand in most cases. When ext
Externí odkaz:
https://doaj.org/article/8ae0145491c24e01b55829c21cb6c038
Publikováno v:
Journal of Engineering Studies and Research, Vol 25, Iss 3 (2019)
Twelve new carboxylato adducts and derivatives containing SnR3 (R = Ph, Me) and SnMe2 residues have been synthesized and characterized by elemental analyses, infrared and 119Sn-Mossbauer spectroscopies. The proposed structures are discrete or of infi
Externí odkaz:
https://doaj.org/article/71843d9293c4445aa595f28163aa8435
Autor:
Mouhamadou Birame Diop, Modou Sarr, Mouhamadou Sembene Boye, Aminata Diasse-Sarr, Libasse Diop, Stanislav Pechev and Philippe Guionneau
One pot reactions of phenylphosphonic acid or phenylarsonic acid with cyclohexylamine led to two new organic-inorganic hybrid salts [C6H14N][C6H5PO3H.C6H5PO3H2.H2O] (1)and [(C6H14N)(C6H5AsO3H)] (2) which were investigated by single-crystal X-ray diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b3a917d5eda82fe04fda7101388686a
Autor:
Mouhamadou Birame Diop , Modou Sarr , Mouhamadou Sembene Boye, Aminata Diasse-Sarr , Libasse Diop, Stanislav Pechev and Philippe Guionneau
One pot reactions of phenylphosphonic acid or phenylarsonic acid with cyclohexylamine led to two new organic-inorganic hybrid salts [C6H14N][C6H5PO3H.C6H5PO3H2.H2O] (1)and [(C6H14N)(C6H5AsO3H)] (2) which were investigated by single-crystal X-ray diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::566f52e3371b68d3c671f5789e53c526
Autor:
Mamadou Sidibe, Florina Dumitru, Mouhamadou Birame Diop, Arie van der Lee, Cheikh Abdoul Khadir Diop, Mouhamadou Sembene Boye, Adrienne Ndiolene, Tidiane Diop
Publikováno v:
Zeitschrift für Naturforschung B. 76:127-132
Di-n-butyltin(IV) 2,6-pyridinedicarboxylate [(2,6-CO2)2C5H3NSnBu2(H2O)]2·CHCl3, has been synthesized and characterized by elemental analyses, infrared and NMR (1H and 13C) spectroscopy, and single-crystal X-ray diffraction. The title complex crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f1dd749924e831b98ed1f6bba8e52f5
https://doi.org/10.1515/znb-2020-0195
https://doi.org/10.1515/znb-2020-0195
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 2, Pp m110-m111 (2013)
The central SnIV atom of the pentanuclear title complex, {[Sn(CH3)3]3O2C(CH2)PO3[Sn(CH3)3(H2O)]2HO2C(CH2)PO3}, is located on a twofold rotation axis; due to symmetry, the H atom of the carboxyl group of the anion is disordered with a site occupancy o
Externí odkaz:
https://doaj.org/article/6939c64eda544356af2877a7b17c09bb