Zobrazeno 1 - 10 of 50 pro vyhledávání: '"M. J. Grabowski"'
1
Investigations of Complexes of Copper(II) Chloride with Phenylpyrazoles
Autor: M. J. Grabowski, Magdalena Małecka, M. Strawiak, K. Kostka, T. A. Olszak
Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 54:1770-1773
The crystal structures of dichlorobis(3,5-diphenylpyrazole-N2)copper(II), [CuCl2(C15H12N2)2], (I), dichlorobis(5-phenylpyrazole-N2)copper(II), [CuCl2(C9H8N2)2], (II), and dichlorobis(1-phenylpyrazole-N2)copper(II), [CuCl2(C9H8N2)2], (III), have been
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2b860d681b1c0c6adb76b1d8e42c7d9
https://doi.org/10.1107/s0108270198008786
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8
Crystal studies of heterocyclic compounds containing one oxygen and two nitrogen atoms. XV. N,N'-Ditosyl-2,3,5,6-tetrahydro-1H,7H-4,1,7-benzoxadiazonine
Autor: Andrzej M. Brzozowski, M. J. Grabowski, A. Stępień, E. Wajsman, C. Bavoux, E. Mikiciuk-Olasik
Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 48:94-97
C 24 H 26 N 2 O 5 S 2 cristallise dans C2 avec a=27.769, b=8.374, c=25.058A, β=119.14°, Z=8; affinement jusqu'a R=0.0455. Dans la maille asymetrique les deux molecules sont differentes. Tandis que la molecule 1 presente une conformation chaise, la
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c0ffab39f3aa41e5ffd559114ebe81a7
https://doi.org/10.1107/s010827019100700x
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9
2H-1-Benzopyrans. III. 4-Hydroxy-3-methoxycarbonyl-2-dimethoxyphosphoryl-2H-1-benzopyran
Autor: K. Kostka, M. J. Grabowski, T. A. Olszak, R. Modranka, A. Olszak
Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 54:1459-1461
The title compound, C 13 H 15 O 7 P, consists of two condensed rings, namely, a pyranoid ring with an axially attached partially disordered dimethoxyphosphoryl group and a benzene ring. The conformation of the pyranoid ring is halfway between half-bo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e797b6f4f14594d89cae00214088f3bd
https://doi.org/10.1107/s0108270198005241
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10
2H-1-Benzopyrans. II. 4-Chloro-3-methoxycarbonyl-2-dimethoxyphosphoryl-2H-1-benzopyran, (I), and 4-Chloro-2-dimethoxyphosphoryl-2H-1-benzopyran, (II)
Autor: M. J. Grabowski, A. Ste¸pien, T. A. Olszak, R. Modranka, K. Kostka
Publikováno v: Acta Crystallographica Section C Crystal Structure Communications. 53:1514-1516
The pyranoid rings are in a half-boat conformation in compound (I), C 13 H 14 ClO 6 P, and in a deformed half-boat-towards-half-chair conformation in compound (II), C 11 H 12 ClO 4 P. Fusion with the pyranoid ring has no significant influence on the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff2a67e822eb266e9760422dfcbf28b2
https://doi.org/10.1107/s010827019700735x
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