IUCrData最新文献_第2页

(2-Amino-ethan-1-aminium-κN ²)tri-chlorido-zinc(II). (2-Amino-ethan-1-aminium -κN 2) tri-chlorido-zinc (II)。

IUCrData Pub Date : 2025-09-05 eCollection Date: 2025-09-01 DOI: 10.1107/S2414314625007710

Aboubacar Diop, Daouda Ndoye, Paul Tinnemans, Ennio Zangrando, Cheikh Abdoul Khadir Diop

引用次数: 0

10-(4-Chloro-phen-yl)-4-[(4-fluoro-phen-yl)amino]-5-phenyl-5,8,9,10-tetra-hydro-pyrimido[4,5-b]quin-olin-6(7H)-one. (10) - 4-Chloro-phen-yl 4 - [(4-fluoro-phen-yl)氨基]5-phenyl-5, 8, 9, 10-tetra-hydro-pyrimido(4、5 b) quin-olin-6——(7 h)。

IUCrData Pub Date : 2025-09-05 eCollection Date: 2025-09-01 DOI: 10.1107/S2414314625007758

Adesola A Adeleke, Sizwe J Zamisa, Bernard Omondi

引用次数: 0

Erratum: 4-Chloro-curcumin. Addendum. 错误:4-Chloro-curcumin。附录。

IUCrData Pub Date : 2025-08-28 eCollection Date: 2025-08-01 DOI: 10.1107/S2414314625006352

Phuong-Truc T Pham, Mamoun M Bader

引用次数: 0

tert-Butyl 5-{2-[2-(N-ethynyl-4-methylbenzenesulfonamido)phenyl]ethynyl}furan-2-carboxylate 叔丁基5 - {2 - [2 - (N-ethynyl-4-methyl-benzene-sulfonamido) -phen-yl] ethyn-yl} furan-2-carboxyl-ate。

IUCrData Pub Date : 2025-08-01 DOI: 10.1107/S2414314625006558

Benjamin Dassonneville , Heiner Detert , Dieter Schollmeyer

引用次数: 0

5-Methyl-2-nitroaniline 5-Methyl-2-nitro-aniline。

IUCrData Pub Date : 2025-08-01 DOI: 10.1107/S2414314625007473

Lily Samson , Lydia Banwart , Sajan Silwal , Marcus R. Bond

{"title":"5-Methyl-2-nitroaniline","authors":"Lily Samson , Lydia Banwart , Sajan Silwal , Marcus R. Bond","doi":"10.1107/S2414314625007473","DOIUrl":"10.1107/S2414314625007473","url":null,"abstract":"<div><div>The short C—NH<sub>2</sub> bond length of 1.3469 (12) Å in the title molecule is indicative of substantial involvement of the aniline N-atom in the aromatic π bonding system of the ring. In the extended structure, N—H⋯O hydrogen bonds link the molecules into [001] tapes, which aggregate into zipper-like folded ribbons. Layers of parallel ribbons stack along <em>a</em> to complete the structure.</div></div><div><div>The bond lengths and angles within the title molecule, C<sub>7</sub>H<sub>8</sub>N<sub>2</sub>O<sub>2</sub>, conform to average values for other 5-substituted-2-nitroanilines, and with those calculated by a DFT geometry optimization. The short C—NH<sub>2</sub> bond length of 1.3469 (12) Å is indicative of substantial involvement of the aniline N-atom in the aromatic π bonding system of the ring. In the extended structure, N—H⋯O hydrogen bonds link the molecules into [001] tapes, which aggregate into zipper-like folded ribbons. Layers of parallel ribbons stack along <em>a</em> to complete the structure.<blockquote><div><span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (254KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></blockquote></div></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"10 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145017031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Di-μ-hydroxido-bis[iodidodiphenyltin(IV)]–1,3-dimethylimidazolidin-2-one (1/2) Di -μ-hydroxido-bis - [iodido-diphenyl-tin (IV)] 1, 3-di-methyl-imidazolidin-2-one(1/2)。

IUCrData Pub Date : 2025-08-01 DOI: 10.1107/S2414314625007114

Hans Reuter

{"title":"Di-μ-hydroxido-bis[iodidodiphenyltin(IV)]–1,3-dimethylimidazolidin-2-one (1/2)","authors":"Hans Reuter","doi":"10.1107/S2414314625007114","DOIUrl":"10.1107/S2414314625007114","url":null,"abstract":"<div><div>In the solid, state diphenyltin(IV)-hydroxide-iodide-<em>N</em>,<em>N</em>′-dimethylpropylene-urea, Ph<sub>2</sub>Sn(OH) ·DMPU, consists of centrosymmetric dimers exhibiting the characteristic structural features of diorganotin(IV)-hydroxide-halides.</div></div><div><div>The title compound, di-μ-hydroxido-bis[iodidodiphenyltin(IV)]–1,3-dimethylimidazolidin-2-one (1/2), [Sn(C<sub>6</sub>H<sub>5</sub>)<sub>2</sub>I(OH)]·2C<sub>6</sub>H<sub>12</sub>N<sub>2</sub>O, represents only the second example in the dimeric diorganotin(IV)-hydroxide-halide solvates [<em>R</em><sub>2</sub>Sn(OH)<em>Hal</em>]<sub>2</sub>·2<em>BB</em> with <em>Hal</em> = I. As is usual for this class of compound, dimerization takes place <em>via</em> the oxygen atoms of the hydroxyl groups and leads to a planar, centrosymmetric, four-membered Sn—O ring of rhomboidal shape whose Sn—O distances [2.024 (2)/2.174 (2) Å] are determined by the position (<em>axial</em> or <em>equatorial</em>) of the oxygen atom on the respective trigonal–pyramidal coordinated tin atom while the bond angles are acute [70.74 (8)°] at the tin atoms and obtuse [109.26 (8)°] at the oxygen atoms.<blockquote><div><span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (342KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></blockquote></div></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"10 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145017062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

trans-Bis[2-(pyrimidin-2-yl)ethynyl]bis(triphenylphosphine)palladium trans-Bis [2 - (pyrimidin-2-yl) ethyn-yl]双(tri-phenylphosphine)钯。

IUCrData Pub Date : 2025-08-01 DOI: 10.1107/S2414314625006364

Eric Bosch

引用次数: 0

Mg44.29Ru7

IUCrData Pub Date : 2025-08-01 DOI: 10.1107/S2414314625007291

Junhui Li , Changzeng Fan , Bin Wen , Lifeng Zhang

引用次数: 0

N-(4-Amino-1,2,5-oxadiazol-3-yl)formamide N -甲酰胺(4-Amino-1 2 5-oxa-diazol-3-yl)。

IUCrData Pub Date : 2025-08-01 DOI: 10.1107/S2414314625007205

Firudin I. Guseinov , Tuncer Hökelek , Elena V. Shuvalova , Aida I. Samigullina , Nizami A. Ekberov , Khudayar I. Hasanov , Mohammed Hadi Al-Douh

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引用次数: 0

2-Oxo-2H-chromen-4-yl 4-ethylbenzoate 2-Oxo-2H-chromen-4-yl 4-ethyl-benzoate。

IUCrData Pub Date : 2025-08-01 DOI: 10.1107/S2414314625007345

Valentin Bationo , Abel Landry Tebily , Akoun Abou , Charles Bavouma Sombié , Rasmané Semdé , Abdoulaye Djandé

引用次数: 0