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Akademický článek

Crystal structure of 1-benzyl-4-formyl-1H-pyrrole-3-carboxamide

Autor: Qi-Di Zhong, Sheng-Quan Hu, Hong Yan

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 2, Pp 133-135 (2016)

In the title compound, C13H12N2O2 (I), the mean planes of the pyrrole and benzyl rings are approximately perpendicular, forming a dihedral angle of 87.07 (4) °. There is an intramolecular N—H...O hydrogen bond forming an S(7) ring motif. In the cr

Externí odkaz: https://doaj.org/article/a45afe62f03b4fb1aeb654db44b3b19b

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Crystal structure of 9-(t-butyl)-3,11-dihydro-6H-pyrazolo [1,5-a]pyrrolo[3′,2′:5,6]pyrido[4,3-d]pyrimidin-6-one hemihydrate, C30H32N10O3

Autor: Zhi-Qiang Song, Ying-Jie Hou, Hai-Yang Sun, Qi-Di Zhong

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures. 237:789-791

C30H32N10O3, monoclinic, P21/c (no. 14), a = 10.447(2) Å, b = 20.130(4) Å, c = 14.772(3) Å, β = 113.001(3)°, V = 2859.7(10) Å3, Z = 4, R gt (F) = 0.0556, wR ref (F 2) = 0.1663, T = 296 K.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e67f738350f87549734bd46576c833cb
https://doi.org/10.1515/ncrs-2022-0265

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Crystal structure of dimethyl 1,4,6,9-tetraphenylhexahydro-3H-2,7,3,5-(epimethanetriyliminomethanetriyl)cyclopenta[b]pyridine-3,7(2H)-dicarboxylate, C38H34N2O4

Autor: Yin-Xin Wang, Si-Qi Geng, Jia-Rui Qin, Wen-Li Zhang, Qi-Di Zhong

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures. 237:463-465

C38H34N2O4, triclinic, P 1 ‾ $P\overline{1}$ (no. 2), a = 11.1158(19) Å, b = 11.302(2) Å, c = 12.634(2) Å, α = 72.109(2)°, β = 77.410(2)°, γ = 82.648(3)°, V = 1362.4(5) Å3, Z = 2, R gt (F) = 0.0473, wR ref (F 2) = 0.1738, T = 296 K.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea8827a845e6b3f2192980f5914149ee
https://doi.org/10.1515/ncrs-2022-0038

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Crystal structure of 1,1′-(pyrazine-1,4-diyl)-bis(propan-2-one), C10H14N2O2

Autor: Qi-Di Zhong, Rui Wang, Kai-Hui Zhao, Yu-Wei Fu, Dong-Mei Li

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures. 238:181-182

C10H14N2O2, monoclinic, P21/c (no. 14), a = 4.1183(15) Å, b = 9.787(4) Å, c = 12.649(5) Å, β = 100.411(12)°, V = 501.4(3) Å3, Z = 2, R gt (F) = 0.0484, wR ref (F 2) = 0.0925, T = 293 K. CCDC no.: 2222584

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c2943063473fdc32e98f6cbf2b456ed
https://doi.org/10.1515/ncrs-2022-0555

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Crystal structure of (E)-N′-(2-chloro-6-hydroxybenzylidene)-4- hydroxybenzohydrazide-water (1/1), C14H13Cl1N2O4

Autor: Kun Liu, Qiang Han, Kai-Hui Zhao, Qi-Di Zhong, Zhi-Fei Zhang

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures. 237:1135-1136

C14H13Cl1N2O4, monoclinic, I2/a (no. 15), a = 13.257(5) Å, b = 16.161(4) Å, c = 13.262(3) Å, β = 97.47(3)°, V = 2817.2(14) Å3, Z = 8, R gt (F) = 0.0578, wR ref (F 2) = 0.1714, T = 293 K.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::75768c6401722ac76a5884099256771b
https://doi.org/10.1515/ncrs-2022-0246

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Formal [5+3] Cycloaddition between Isatin-Based α-(Trifluoromethyl)imine Ylides and Vinyloxiranes: Diastereoselective Access to Medium-Heterocycle-Fused Spirooxindoles

Autor: Xiao-Zu Fan, Hong-Wu Zhao, Ding Wanqiu, Hui-Hui Wu, Wang Liru, Xiao-Fan Bi, Guo Jiaming, Qi-Di Zhong, Zhe Tang, Xiu-Qing Song

Publikováno v: Synlett. 32:57-62

In the presence of Pd2(dba)3·CHCl3 (2.5 mol%), PPh3 (10 mol%), and 60% NaH (1.5 equiv), the formal [5+3] cycloaddition between isatin-based α-(trifluoromethyl)imines and vinyloxiranes proceeded readily in 1,2-DCE at 40 ℃ and afforded cis-configur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e0af3bf8c490ccc681b98ca57d90f62
https://doi.org/10.1055/s-0040-1706537

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Preparation of heterostructure g-C3N4/ZnO nanorods for high photocatalytic activity on different pollutants (MB, RhB, Cr(VI) and eosin)

Autor: Ming Bu, Hao Zhu, Qi-Di Zhong, Mengmeng Zhang, Han-Yang Lan

Publikováno v: Ceramics International. 46:12192-12199

The g-C3N4/ZnO nanorods were prepared by simple hydrothermal, grinding and calcination methods. The characterization of g-C3N4/ZnO nanorods was done by different analytical techniques such as SEM, TEM, XRD, XPS, FT-IR and UV–Vis. g-C3N4/ZnO nanorod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fad0229022c6096ed0b9738b19c4f817
https://doi.org/10.1016/j.ceramint.2020.01.265

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Crystal structure of diethyl 6,12-bis(4-fluorophenyl)-2,10-dimethoxy-3,9-diphenyl-3,9-diazatetracyclo[6.4.0.02,7.04,11]dodecane-1,5-dicarboxylate, C42H42F2N2O6

Autor: Qi-Di Zhong, Han-Yang Lan, Yu-Cai Wang, Meng-Meng Zhang, Yu-Kun Guo, Shi-Jun Chen

Publikováno v: Zeitschrift für Kristallographie-New Crystal Structures, Vol 235, Iss 2, Pp 425-427 (2020)

C42H42F2N2O6, monoclinic, P21/c (no. 14), a = 20.159(3) Å, b = 8.3357(10) Å, c = 21.372(3) Å, β = 103.130(3)°, V = 3497.4(8) Å3, Z = 4, R gt(F) = 0.0414, wR ref(F 2) = 0.1083, T = 113(2) K.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0963ed33c01dd61032235e45e4e802aa
https://doaj.org/article/9f2a04f0a4984e4aabe092f99bc5e329

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Crystal structure of 1-(2-cyanobenzyl)-3-cyano-4-phenyl-4-(2-cyanobenzyl)-1,4-dihydropyridine monohydrate, C56H42N8O

Autor: Zhi-Wei Yue, Ya-Juan Qi, Zhi-Qiang Song, Yi-Da Li, Qi-Di Zhong

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures. 236:1113-1114

C56H42N8O, orthorhombic, Pbcn (no. 60), a = 17.885(3) Å, b = 15.647(2) Å, c = 16.189(2) Å, V = 4530.4(11) Å3, Z = 4, R gt (F) = 0.0464, wR ref (F 2) = 0.1219, T = 296.15 K.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e84dc3a43efe04f2f7c8e3818055def
https://doi.org/10.1515/ncrs-2021-0241

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Crystal structure of ethyl 1-(4-fluorophenyl)-4-phenyl-1H-pyrrole-3-carboxylate, C19H16FNO2

Autor: Ya-Juan Qi, Bo-Nan Zhang, Hong-Yu Song, Shan Liu, Qi-Di Zhong

Publikováno v: Zeitschrift für Kristallographie - New Crystal Structures. 236:1063-1064

C19H16FNO2, monoclinic, P21/c (no. 14), a = 10.805(7) Å, b = 20.984(13) Å, c = 7.034(4) Å, β = 93.386(13)°, V = 1592.0(17), Z = 4, R gt (F) = 0.0561, wR ref (F 2) = 0.1336, T = 296 K.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6081ad65bae40e5c4266cabe15fc3cfd
https://doi.org/10.1515/ncrs-2021-0219

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