Zobrazeno 1 - 10
of 32
pro vyhledávání: '"thiazolidine ring"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 3, Pp 427-431 (2020)
The central thiazolidine ring of the title salt, C16H16N3S+·Br−, adopts an envelope conformation, with the C atom bearing the phenyl ring as the flap atom. In the crystal, the cations and anions are linked by N—H...Br hydrogen bonds, forming cha
Externí odkaz:
https://doaj.org/article/bf4782dcc0e64b28a4e4b1b6cd76c9ec
Autor:
Gulnara Sh. Duruskari, Ali N. Khalilov, Mehmet Akkurt, Gunay Z. Mammadova, Taras Chyrka, Abel M. Maharramov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 10, Pp 1544-1547 (2019)
In the cation of the title salt, C9H12N3S+·Br−, the thiazolidine ring adopts an envelope conformation with the C atom adjacent to the phenyl ring as the flap. In the crystal, N—H...Br hydrogen bonds link the components into a three-dimensional n
Externí odkaz:
https://doaj.org/article/cce60fb0fc1b413198edc5ccc59108e3
Autor:
Gulnara Sh. Duruskari, Ali N. Khalilov, Mehmet Akkurt, Gunay Z. Mammadova, Taras Chyrka, Abel M. Maharramov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 8, Pp 1175-1179 (2019)
The title salt, C16H15ClN3S+·Br−, is isotypic with (E)-3-[(4-fluorobenzylidene)amino]-5-phenylthiazolidin-2-iminium bromide [Khalilov et al. (2019). Acta Cryst. E75, 662–666]. In the cation of the title salt, the atoms of the phenyl ring attache
Externí odkaz:
https://doaj.org/article/6050706fd5cd4e5ab233ab2aec0e61e6
Autor:
Ali N. Khalilov, Zeliha Atioğlu, Mehmet Akkurt, Gulnara Sh. Duruskari, Flavien A. A. Toze, Afet T. Huseynova
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 5, Pp 662-666 (2019)
In the cation of the title salt, C16H15FN3S+·Br−, the phenyl ring is disordered over two sets of sites with a refined occupancy ratio of 0.503 (4):0.497 (4). The mean plane of the thiazolidine ring makes dihedral angles of 13.51 (14), 48.6 (3) and
Externí odkaz:
https://doaj.org/article/5d25ba1a1d6c4b3cb7179f57cc7138f2
Autor:
Mehmet Akkurt, Abel M. Maharramov, Gulnara Sh. Duruskari, Flavien A. A. Toze, Ali N. Khalilov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 9, Pp 1290-1294 (2018)
In the cation of the title salt, C15H15N4S+·Br−·H2O, the central thiazolidine ring adopts an envelope conformation with puckering parameters Q(2) = 0.279 (4) Å and φ(2) = 222.5 (9)°. The mean plane of the thiazolidine ring makes dihedral angle
Externí odkaz:
https://doaj.org/article/b167ea2c9fc34feca3e81139788c0d56
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 8, Pp 1168-1172 (2018)
In the cation of the title salt, C16H14Cl2N3S+·Br−, the central thiazolidine ring adopts an envelope conformation. The phenyl ring is disordered over two sites with a refined occupancy ratio of 0.541 (9):0.459 (9). In the crystal, C—H...Br and N
Externí odkaz:
https://doaj.org/article/3fa1029996ad4fd38e77441554a977c2
Autor:
Zeliha Atioğlu, Mehmet Akkurt, Faika Başoğlu, Nuray Ulusoy Güzeldemirci, Rahmi Köseoğlu, Cem Cüneyt Ersanlı
Publikováno v:
IUCrData, Vol 2, Iss 1, p x170040 (2017)
The title compound, C19H19N5O3S2, crystallizes in the triclinic space group P-1, with two independent molecules (A and B) in the asymmetric unit (Z′ = 2). The imidazo[2,1-b][1,3]thiazole ring systems in molecules A and B are essentially planar (r.m
Externí odkaz:
https://doaj.org/article/0eb15afa7d124079904f76ee1c5882c9
Publikováno v:
IUCrData, Vol 1, Iss 6, p x160988 (2016)
In the title compound, C10H6ClNO2S, the dihedral angle between the planes of the 4-chlorophenyl and thiazolidine rings is 8.62 (9)°. In the crystal, molecules form undulating ribbons running approximately parallel to (101) through N—H...O hydrogen
Externí odkaz:
https://doaj.org/article/81b97cd146504a258d14a362ce1035fa
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 3, Pp 427-431 (2020)
The central thiazolidine ring of the title salt, C16H16N3S+center dot Br-, adopts an envelope conformation, with the C atom bearing the phenyl ring as the flap atom. In the crystal, the cations and anions are linked by N-H center dot center dot cente
Autor:
Gulnara Sh. Duruskari, Ali N. Khalilov, Mehmet Akkurt, Gunay Z. Mammadova, Taras Chyrka, Abel M. Maharramov
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 8, Pp 1175-1179 (2019)
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 8, Pp 1175-1179 (2019)
In the crystal of the title salt, the cations and anions are linked via N—H⋯Br hydrogen bonds. In the 1H NMR spectra of this compound, the NH iminium protons are observed at δ = 10.46 p.p.m., which confirms the strong charge-assisted hydrogen bo