Výsledky vyhledávání - "c—h...br hydrogen bonding"

Akademický článek

erythro-{1-Bromo-1-[(1-phenylethyl)sulfonyl]ethyl}benzene

Autor: Peter W. R. Corfield

Publikováno v: IUCrData, Vol 9, Iss 3, p x240189 (2024)

The title compound, C16H17BrO2S, crystallizes as the erythro (RR/SS) isomer of a pair of sulfones that were diastereomeric due to chirality of the α-carbon atoms on the sulfone sulfur atom. The structural analysis was pivotal in showing that the 1,3

Externí odkaz: https://doaj.org/article/34c4cec301db4b5eb8c17ce0f3649fde

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Akademický článek

Crystal structure of the two-dimensional coordination polymer poly[di-μ-bromido-bis(μ-tetrahydrothiophene)dicopper(I)]

Autor: Michael Knorr, Lydie Viau, Yoann Rousselin, Marek M. Kubicki

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 7, Pp 744-748 (2021)

The polymeric title compound, [Cu2Br2(C4H8S)2]n, CP1, represents an example of a two-dimensional coordination polymer resulting from reaction of CuBr with tetrahydrothiophene (THT) in MeCN solution. The two-dimensional layers consist of two different

Externí odkaz: https://doaj.org/article/48c78ffde52d4859b5fe531601b89dde

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Akademický článek

Crystal structures of 2-bromo-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane and 2-bromo-1,1,1,3,3,3-hexaisopropyl-2-(triisopropylsilyl)trisilane

Autor: Eva M. Gulotty, Richard J. Staples, Shannon M. Biros, Peter P. Gaspar, Nigam P. Rath, William R. Winchester

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 8, Pp 1142-1146 (2018)

The synthesis and crystal structures of two tris(trialkylsilyl)silyl bromide compounds, C9H27BrSi4 (I, HypSiBr) and C27H63BrSi4 (II, TipSiBr), are described. Compound I was prepared in 85% yield by free-radical bromination of 1,1,1,3,3,3-hexamethyl-2

Externí odkaz: https://doaj.org/article/9f0613eb93ce4567a904812f097e9d98

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Crystal structure of the two-dimensional coordination polymer poly[di-μ-bromido-bis(μ-tetrahydrothiophene)dicopper(I)]

Autor: M. M. Kubicki, Yoann Rousselin, Lydie Viau, Michael Knorr

Publikováno v: Acta crystallographica. Section E, Crystallographic communications
Acta crystallographica. Section E, Crystallographic communications, International Union of Crystallography, 2021, 77 (7), pp.744-748. ⟨10.1107/S2056989021006460⟩
Acta Crystallographica Section E: Crystallographic Communications, Vol 77, Iss 7, Pp 744-748 (2021)
Acta Crystallographica Section E: Crystallographic Communications

Treatment of CuBr with tetrahydrothiophene produces a layered coordination polymer.
The polymeric title compound, [Cu2Br2(C4H8S)2]n, CP1, represents an example of a two-dimensional coordination polymer resulting from reaction of CuBr with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a92b6604923ec10e9a11fba907e936c1
https://doi.org/10.1107/s2056989021006460

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Akademický článek

2-(5-Bromothiophen-2-yl)-1-phenyl-1H-phenanthro[9,10-d]imidazole

Autor: T. Kavitha, Sivakalai Mayakrishnan, T. Paramasivam Perumal, Chandramouleeswaran Suvasini, Srinivasakannan Lakshmi

Publikováno v: IUCrData, Vol 2, Iss 1, p x170089 (2017)

In the title molecule, C25H15BrN2S, the phenanthrene system is slightly skewed, with a dihedral angle of 8.94 (16)° between the outer benzene rings. The imidazole ring makes dihedral angles of 15.18 (16), 2.94 (15) and 88.46 (16)°, respectively, wi

Externí odkaz: https://doaj.org/article/a75efd289a434d15bb92113a4c986523

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Crystal structures of 2-bromo-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane and 2-bromo-1,1,1,3,3,3-hexaisopropyl-2-(triisopropylsilyl)trisilane

Autor: Peter P. Gaspar, Nigam P. Rath, Richard J. Staples, Eva M. Gulotty, Shannon M. Biros, William R. Winchester

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 8, Pp 1142-1146 (2018)

The title compounds, I (HypSiBr), and II (TipSiBr), crystallized in the cubic space group Pa and the triclinic space group P , respectively. In both structures the central silicon atom is sterically hindered with bond angles that deviate from the exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5d8b0b3016b540a2a96590bfc84d9aa
https://doi.org/10.1107/s2056989018009696

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Akademický článek

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2-(5-Bromothiophen-2-yl)-1-phenyl-1H-phenanthro[9,10-d]imidazole

Autor: C. Suvasini, Sivakalai Mayakrishnan, T.P. Perumal, T. Kavitha, S. Lakshmi

Publikováno v: IUCrData, Vol 2, Iss 1, p x170089 (2017)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::561c089b5315eb4ce049a36f9d35ef00
https://doi.org/10.1107/s241431461700089x

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