Syntheses and structures of spontaneously resolved (2 S)-2-phenyl-3-(thia-zol-2-yl)-2,3,5,6-tetra-hydro-4 H-1,3-thia-zin-4-one and racemic 2-(furan-2-yl)-3-phenyl-2,3,5,6-tetra-hydro-4 H-1,3-thia-zin-4-one [0.03%]
(2S)-2-苯基-3-(噻唑-2-基)-2,3,5,6-四氢-4H-1,3-噻嗪-4(5H)-酮和外消旋体2-(呋喃-2-基)-3-苯基-2,3,5,6-四氢-4H-1,3-噻嗪-4(5H)-酮的合成与结构
Hemant P Yennawar,Tapas K Mal,Mark A Olsen et al.
Hemant P Yennawar et al.
The title compounds, one a thia-zole derivative: (2S)-2-phenyl-3-(thia-zol-2-yl)-2,3,5,6-tetra-hydro-4H-1,3-thia-zin-4-one, C13H12N2OS2, and the second a furan derivative: (rac)-2-(furan-2-yl)-3-phenyl-2,3,5,6-tetra-hydro-4H-1,3-thia-zin-4-...
From crystal structure to 3D printing to virtual reality in the classroom [0.03%]
从晶体结构到3D打印再到教室里的虚拟现实技术
Dilek K Dogutan,Meghan G Sullivan,Christina Wolfskill
Dilek K Dogutan
We introduce a pedagogical approach to teaching structural chemistry in which students at all academic levels obtain .cif files from readily accessible crystal structure databases, print the corresponding structures using a 3D printer, and ...
Different packing motifs mediated by hydrogen bonds in the hydro-chloride salts of two pyridoxal N-acyl-hydrazone derivatives [0.03%]
两类吡哆醛-N-杂氢胺衍生物的盐酸盐中由氢键介导的不同堆积模式
Thais C M Nogueira,Marcus V N deSouza,James L Wardell et al.
Thais C M Nogueira et al.
The crystal structures of two hydro-chloride salts of pyridoxal-N-acyl-hydrazone-Q (Q = heterocyclic aromatic ring) derivatives, viz. (E)-3-hy-droxy-5-(hy-droxy-meth-yl)-2-methyl-4-{[(pyridin-4-ylformamido)-imino]-meth-yl}pyridin-1-ium chlo...
Crystal structure and Hirshfeld surface analysis of an etoxazole metabolite designated R4 [0.03%]
指定的R4代名化合物的乙氧挫代谢物的晶体结构和Hirshfeld面分析
Chaluvarangaiah Sowbhagya,Thaluru M Mohan Kumar,Papegowda Bhavya et al.
Chaluvarangaiah Sowbhagya et al.
A metabolite of the insecticide/acaricide etoxazole, designated R4 {systematic name N-[1-(4-tert-butyl-2-eth-oxy-phen-yl)-2-hy-droxy-eth-yl]-2,6-di-fluoro-benz-amide, C21H25F2NO3}, is presented. The mol-ecular structure has a central N-(2-h...
Sven Ringelband,Frank Tambornino
Sven Ringelband
The crystal structure of methyl chloro-formate, C2H3ClO2, was determined by single-crystal X-ray diffraction data at 200 and 100 K. A suitable single crystal was grown in a capillary directly on the goniometer via Ostwald ripening around it...
Synthesis, crystal structure and Hirshfeld surface analysis of (2-amino-benzo-thia-zole-κ N 3)aqua-bis-(4-oxopent-2-en-2-olato-κ2 O, O')cobalt(II) [0.03%]
(2-氨基苯并噻唑-κN3)二(4-氧代戊-2-烯-2,1-二醇酸-κ2O,O′)合钴(II)水合物的合成、晶体结构和Hirshfeld面分析
Iroda Tojiboyeva,Sardor Murodov,Lola Makhmudova et al.
Iroda Tojiboyeva et al.
The crystal structure of the title complex, [Co(C5H7O2)2(C7H6N2S)(H2O)], was determined in the triclinic space group P1. The central CoII ion adopts a slightly distorted octa-hedral geometry. The unit cell consists of two complex mol-ecules...
Crystal structure and Hirshfeld surface analysis of N'-[(1 E)-1-(3-oxo-3,4-di-hydro-2 H-1,4-benzoxazin-6-yl)ethyl-idene]benzohydrazide monohydrate [0.03%]
N'-(1E-1-甲基-3-氧代-3,4-二氢-2H-1,4-苯并恶嗪-6-亚基)苯胲单水合物的晶体结构和Hirshfeld面分析
Sekar Janarthanan,Ganesan Meenambigai,Velayutham Mahalakshmi et al.
Sekar Janarthanan et al.
The title compound, C17H15N3O3·H2O, a hydrazone derivative, crystallizes with one mol-ecule of water. The morpholine ring adopts a twist-boat conformation. Inter-molecular N-H⋯O, O-H⋯O and C-H⋯O hydrogen bonds are responsible for the co...
Jared T Doney,Philip J Squattrito,Christopher G Gianopoulos
Jared T Doney
An aqueous reaction of barium hydroxide and 3-amino-4-hy-droxy-benzene-sulfonic acid yielded a very small amount of an unexpected product, bis-(2-amino-3-oxo-3H-phenoxazine-8-sulfonato)-tetra-aqua-barium, [Ba(C12H7N2O5S)2(H2O)4], (I). The c...
Getting crystals your crystallographer will treasure: a beginner's guide [0.03%]
初尝晶体生长：送给每一位新生化学家的礼物
Richard J Staples
Richard J Staples
Single crystal growth for the use of X-ray diffraction can be a major stumbling path to getting good X-ray diffraction data and results for this highly used and, in some cases, required analytical technique. The growing of good single cryst...
A penta-nuclear iridium(III) hydride cluster: aggregation of an iridium(I) precatalyst [0.03%]
一个五核铱(III)氢化簇合物：由铱(I)亚胺卡宾前体聚集形成
Ben J Tickner,Richard J Gammons,Carlos Platas-Iglesias et al.
Ben J Tickner et al.
The crystal structure of a unique penta-nuclear Ir cluster, tetra-kis-[1,3-bis-(2,4,6-tri-methyl-phen-yl)-1,3-di-hydro-2H-imidazol-2-yl-idene-κC 2]carbonyldi-μ3-hydrido-tetra-μ2-hydrido-nona-hydridopenta-iridium(III), [Ir5(μ3-H)2(μ2-H)...