Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Sevgi Kansiz"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 1, Pp 29-32 (2022)
A new synthesis of the title compound, C19H21NO2, was developed with good yield and purity using the reaction of 4-hydroxy-3-methyl-2-butanone, benzaldehyde and ammonium acetate in glacial acetic acid as a solvent. The central piperidine ring adopts
Externí odkaz:
https://doaj.org/article/af7e2d4e48dc4e89afd57af768da4af4
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 12, Pp 1267-1271 (2021)
The title compound, C13H14N4O, was developed using the reaction of salicylaldehyde and 3-amino-5-cyclobutyl-1,2,4-triazole in ethanol under microwave irradiation. This eco-friendly microwave-promoted method proved to be efficient in the synthesis of
Externí odkaz:
https://doaj.org/article/c8b15cfd801149babdf64137ab7b68a5
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 4, Pp 412-415 (2021)
The reaction of copper(II) sulfatepentahydrate with 2-nitrobenzoic acid and N,N,N′,N′-tetramethylethylenediamine (TMEDA) in basic solution produces the complex bis(2-nitrobenzoato-κO)(N,N,N′,N′-tetramethylethylenediamine-κ2N,N′)copper(II)
Externí odkaz:
https://doaj.org/article/5867c61b202a41d6bfc90ed2a7faa8b4
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 7, Pp 1038-1041 (2020)
The reaction of copper nitrate with succinic acid (succH) and N,N,N′,N′-tetramethylethylenediamine (TMEDA) in basic solution produces the complex catena-poly[[[(N,N,N′,N′-tetramethylethylenediamine-κ2N,N′)copper(II)]-μ-succinato-κ2O1:O4]
Externí odkaz:
https://doaj.org/article/f7777f6cd87a4528a7b2dea1d7b5eeb4
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 1, Pp 111-114 (2020)
In the title compound, diaquabis(ethylenediamine-κ2N,N′)copper(II) bis(2-nitrobenzoate), [Cu(C2H8N2)2(H2O)2](C7H4NO4)2, two diaquabis(ethylenediamine)copper(II) cations and four nitrobenzoate anions are present in the asymmetric unit. All four ani
Externí odkaz:
https://doaj.org/article/8bc727421bb04731bb9691f48945d7cd
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 12, Pp 1857-1860 (2019)
In the title compound, (2,2′-bipyridine-κ2N,N′)bis(2-methoxyethyl xanthato-κS)zinc(II), [Zn(C4H7O2S2)2(C10H8N2)], the ZnII ion is coordinated to two N atoms of the 2,2′-bipyridine ligand and two S atoms from two 2-methoxyethyl xanthate ligand
Externí odkaz:
https://doaj.org/article/02867cf7a6674b25b850dca79159c61a
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 11, Pp 1729-1733 (2019)
In the title complex, [Cu(C18H12F6N2O4)]·0.5C6H6O2, the CuII ion has a square-planar coordination geometry, being ligated by two N and two O atoms of the tetradentate open-chain Schiff base ligand 6,6′-{(1E,1′E)-[ethane-1,2-diylbis(azanylylidene
Externí odkaz:
https://doaj.org/article/ab0fe426018a4f3fa87fbe20cc6fef04
Autor:
Zahira Tber, Sevgi Kansiz, Mohamed El Hafi, Mohamed Loubidi, Jabrane Jouha, Necmi Dege, El Mokhtar Essassi, Joel T. Mague
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 10, Pp 1564-1567 (2019)
The bicyclic imidazo[1,2-a]pyridine core of the title compound, C19H19N3, is relatively planar with an r.m.s. deviation of 0.040 Å. The phenyl ring is inclined to the mean plane of the imidazo[1,2-a]pyridine unit by 18.2 (1)°. In the crystal, molec
Externí odkaz:
https://doaj.org/article/bcd92d2c81184686ab9957306461da54
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 1, Pp 81-85 (2019)
In the molecule of the title compound, C16H20N2O6S2, the mid-point of the C—C bond of the central ethane moiety is located on a twofold rotation axis. In the crystal, molecules are linked by N—H...O hydrogen bonds into supramolecular chains propa
Externí odkaz:
https://doaj.org/article/bd3e20fd648144a9807f106359394627
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 12, Pp 1887-1890 (2018)
The title Schiff base compound, C22H28ClNO, shows mirror symmetry with all its non-H atoms, except the tert-butyl groups, located on the mirror plane. There is an intramolecular O—H...N hydrogen bond present forming an S(6) ring motif. In the cryst
Externí odkaz:
https://doaj.org/article/807b82c13c1d43f48180c55bdc367614