Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Felicite Majoumo-Mbe"'
Autor:
Celine Ngwang, Felicite Majoumo-Mbe, Emmanuel N. Nfor, Mirabel Akongwi, Henry O. Edet, Edward A. Afu, Terkumbur E. Gber, Rawlings A. Timothy, Nwokolo A. Obianuju, Adedapo S. Adeyinka, Offiong E. Offiong, Hitler Louis
Publikováno v:
Chemical Physics Impact, Vol 7, Iss , Pp 100352- (2023)
Co(II), Cu(II), and Ni(II) quinolyl Schiff base complexes of (E)-1-(quinolin-2-yl)-N-(quinolin-8yl)methan- imine and (E)-2-((quinolin-8-ylimino)methyl)quinolin-8-ol that were designed here, have been the focus of theoretical simulations based on dens
Externí odkaz:
https://doaj.org/article/70767d77e34e4974b550420a6003b1b8
Autor:
Felicite Majoumo-Mbe, Emmanuel Ngwang Nfor, Patrice Kenfack Tsobnang, Valoise Brenda Nguepmeni Eloundou, Joseph Ngwain Yong, Ikome Iris Efeti
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 2, Pp 251-254 (2019)
The title compound, C14H12N4S, was synthesized by the condensation reaction of hydralazine and 2-acetylthiophene and during the reaction, a proton transfer from the imino nitrogen atom to one of the endocylic nitrogen atoms occurred. The compound cry
Externí odkaz:
https://doaj.org/article/a6f3c0f207d84a67ba1dc64b79ff3000
Publikováno v:
Acta Crystallographica Section C Structural Chemistry. 77:764-769
A one-dimensional chiral cobalt(II) coordination polymer, namely, catena-poly[[[(S)-2-amino-3-hydroxypropanoato-κ2 N,O 1]cobalt(II)]-μ-(S)-2-amino-3-hydroxypropanoato-κ4 O 1,O 3:N,O 1′], [Co(C3H6NO3)2] n or Δ-[Co(L-Ser-κ2 N,O)2] n (L-Ser = L-s
Autor:
Joseph N. Yong, Emmanuel N. Nfor, Ikome Iris Efeti, Felicite Majoumo-Mbe, Valoise Brenda Nguepmeni Eloundou, Patrice Kenfack Tsobnang
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 2, Pp 251-254 (2019)
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 2, Pp 251-254 (2019)
The two independent molecules in the asymmetric unit of the title compound are connected via two N—H⋯N hydrogen bonds, forming dimers which interact by two bifurcated π–π stacking interactions to build tetrameric motifs. These are pac
Publikováno v:
International Journal of Organic Chemistry. :77-84
The novel ligand, 1-(phthalazin-1(2H)-one)[(pyridin-2-yl)ethylidene]hydrazone,(APN), derived from the antihypertensive drug, hydralazine hydrochloride, was synthesized and characterized by spectroscopic methods (IR, 1H NMR). The X-ray crystallographi
Autor:
Santiago Gómez-Ruiz, Peter Lönnecke, Evamarie Hey-Hawkins, Lisbeth Mendoza, Felicite Majoumo-Mbe
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 641:2306-2311
The oligophosphanylamine ligand 1,1,4,7,10,10-hexakis(diphenylphosphanyl)triethylenetetramine (1) was obtained from the reaction of triethylenetetramine with six equivalents of chlorodiphenylphosphine in good yield. Ligand 1 was treated with three eq
Autor:
Offiong E. Offiong, Ahmad Husian, Emmanuel N. Nfor, Innocent N. Njah, Susan A. Bourne, Felicite Majoumo-Mbe
Publikováno v:
Polyhedron. 63:207-213
A new complex of nickel(II) with 1-(2-[(5-methylfuran-2yl)methylene)] hydrazono) phthalazine HL (1) has been synthesized and characterized by elemental analysis, IR, electronic spectra, TGA, 1H and 13C NMR spectroscopy. The crystal structures of the
Autor:
Offiong E. Offiong, Ededet A. Eno, Emmanuel N. Nfor, Evans N. Mainsah, Peter T. Ndifon, Emmanuel Orok Duke, Felicite Majoumo-Mbe
Publikováno v:
Journal of Solid State Chemistry. 201:133-136
A novel one dimensional Cu(II) coordination polymer [Cu(C8O4)(OH2)2] � H2O 1 has been synthesized and characterized by elemental analysis, IR spectroscopy, X-ray crystal diffraction and magnetic measurements. Single-crystal structural analysis show
Autor:
Felicite Majoumo-Mbe, Emmanuel N. Nfor*, Eric B. Sengeh, Romanus N. Njong and Offiong E. Offiong
Publikováno v:
Communications in Inorganic Synthesis, Vol 3, Iss 3 (2015)
A new mononuclear complex of cobalt (III) (2) with 1-(phthalazin-1(2H)-one)[(Pyridin-2-yl) ethylidene] hydrazone ligand (1) has been synthesized and characterized by elemental analysis, IR and mass spectroscopic techniques. The crystal structures of
Autor:
Yves-A. Mbiangué, Evamarie Hey-Hawkins, Peter Lönnecke, Gouet Bebga, Felicite Majoumo-Mbe, Michel M. Bélombé, Justin Nenwa
Publikováno v:
Inorganica Chimica Acta. 362:1-4
The title compound, Ag11.60H0.40[Cr(C2O4)3]4 · 15H2O (1) precipitates from aqueous solution as a dark violet solid in which silver ions are partially replaced by protons, and it crystallizes in an unusual structure with water-filled one-dimensional