Výsledky vyhledávání - "Margaret E. Mraz"

Akademický článek

Crystal structure of [tris(pyridin-2-ylmethyl)amine-κ4N]copper(II) bromide

Autor: Emma C. Bridgman, Megan M. Doherty, Kaleigh A. Ellis, Elizabeth A. Homer, Taylor N. Lashbrook, Margaret E. Mraz, Gina C. Pernesky, Emma M. Vreeke, Kayode D. Oshin, Allen G. Oliver

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 6, Pp 801-804 (2016)

In the asymmetric unit of the title compound, [CuBr(C18H18N4)]Br, there are three crystallographically independent cations. One of the cations exhibits positional disorder of the pyridin-2-ylmethyl groups over two sets of sites with refined occupanci

Externí odkaz: https://doaj.org/article/362b5fb5879448d2ba6834d8547b8888

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Akademický článek

Crystal structure of [bis(2-aminoethyl-κN)(2-{[4-(trifluoromethyl)benzylidene]amino}ethyl)amine-κN]dichloridocopper(II)

Autor: Katherine A. Bussey, Annie R. Cavalier, Margaret E. Mraz, Ashley S. Holderread, Kayode D. Oshin, Allen G. Oliver, Matthias Zeller

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 1, Pp 83-86 (2016)

The CuII atom in the title compound, [CuCl2(C14H21F3N4)], adopts a coordination geometry that is between distorted square-based pyramidal and very Jahn–Teller-elongated octahedral. It is coordinated by three N atoms from the bis(2-aminoethyl)(2-{[4

Externí odkaz: https://doaj.org/article/53790310957b48879be8e716a5ed5db2

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Akademický článek

Crystal structure of orthorhombic {bis[(pyridin-2-yl)methyl](3,5,5,5-tetrachloropentyl)amine-κ3N,N′,N′′}chloridocopper(II) perchlorate

Autor: Katherine A. Bussey, Annie R. Cavalier, Jennifer R. Connell, Margaret E. Mraz, Kayode D. Oshin, Tomislav Pintauer, Danielle L. Gray, Sean Parkin

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 7, Pp 847-851 (2015)

In the title compound, [CuCl(C17H19Cl4N3)]ClO4, the CuII ion adopts a distorted square-planar geometry defined by one chloride ligand and the three nitrogen atoms from the bis[(pyridin-2-yl)methyl](3,5,5,5-tetrachloropentyl)amine ligand. The perchlor

Externí odkaz: https://doaj.org/article/cf6a7c524a284a59a902c95fa5fe8382

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Akademický článek

Crystal structure of {(but-3-en-1-yl)bis[(pyridin-2-yl)methyl]amine-κ3N,N′,N′′}dichloridocopper(II) diethyl ether hemisolvate

Autor: Katherine A. Bussey, Jennifer R. Connell, Annie R. McGlone, Margaret E. Mraz, Kayode D. Oshin, Tomislav Pintauer, Allen G. Oliver

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 3, Pp 309-311 (2015)

The five-coordinate CuII atom in the title complex [CuCl2(C16H19N3)]·0.5C4H10O, adopts a near-ideal square-pyramidal geometry (τ-5 = 0.01). The apical Cu—Cl distance is 0.2626 (6) Å longer than the basal Cu—Cl distance. Weak C—H...Cl interac

Externí odkaz: https://doaj.org/article/9480cb86b8764be68d68220832182a40

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Synthesis, characterization, X-ray crystallography analysis, and catalytic activity of bis(2-pyridylmethyl)amine copper complexes containing coupled pendent olefinic arms in atom transfer radical addition (ATRA) reactions

Autor: Amy A. Sarjeant, Kayode D. Oshin, Annie R. Cavalier, Margaret E. Mraz, Tomislav Pintauer, Katherine A. Bussey

Publikováno v: Polyhedron. 114:256-267

The synthesis, characterization, and catalytic activity of bis(2-pyridylmethyl)amine (BPMA) copper complexes incorporating olefinic pendent arms are reported. Four copper(I) and four copper(II) complexes were synthesized employing four different coun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b887505ddaab53487273e1cf426c508
https://doi.org/10.1016/j.poly.2015.12.043

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Crystal structure of [tris(pyridin-2-ylmethyl)amine-κ4N]copper(II) bromide

Autor: Allen G. Oliver, Taylor N. Lashbrook, Gina C. Pernesky, Elizabeth A. Homer, Emma C. Bridgman, Kayode D. Oshin, Megan M. Doherty, Margaret E. Mraz, Emma M. Vreeke, Kaleigh A. Ellis

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 6, Pp 801-804 (2016)

The complex [tris(pyridin-2-ylmethyl)amine]copper(II) bromide adopts a trigonal–bipyramidal coordination geometry about the CuII ion. The outer sphere bromine counter-ions are severely disordered.
In the asymmetric unit of the title comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a5c7ee8777147609b611941b62011f5
https://doi.org/10.1107/s2056989016007568

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Crystal structure of [bis(2-aminoethyl-κN)(2-{[4-(trifluoromethyl)benzylidene]amino}ethyl)amine-κN]dichloridocopper(II)

Autor: Kayode D. Oshin, Ashley S. Holderread, Margaret E. Mraz, Katherine A. Bussey, Allen G. Oliver, Matthias Zeller, Annie R. Cavalier

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 72, Iss 1, Pp 83-86 (2016)

The asymmetric unit of the title compound contains two crystallographically unique copper complexes. In each complex, the Cu atom is bound to two chloride ligands and to three N atoms of the 2-(4-trifluoromethylbenzylideneamino)ethylami

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b3e2eb3e93c44126d98c87cd6c15d55
https://doi.org/10.1107/s2056989015024147

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Synthesis and Characterization of Copper Complexes with a Tridentate Nitrogen-Donor Ligand: An Integrated Research Experiment for Undergraduate Students

Autor: Kayode D. Oshin, Margaret E. Mraz, Annie R. Cavalier, Ashley S. Holderread, Jennifer R. Connell, Tomislav Pintauer, Katherine A. Bussey

Publikováno v: Journal of Chemical Education. 92:2140-2145

An integrated laboratory experiment applying concepts and techniques developed in organic chemistry, inorganic chemistry, and instrumental analysis is presented for use by students interested in undergraduate research. The experiment incorporates som

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b99231cd7a1b69647bd0f438a502faea
https://doi.org/10.1021/acs.jchemed.5b00175

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Crystal structure of orthorhombic {bis[(pyridin-2-yl)methyl](3,5,5,5-tetrachloropentyl)amine-κ3N,N′,N′′}chloridocopper(II) perchlorate

Autor: Annie R. Cavalier, Sean Parkin, Katherine A. Bussey, Danielle L. Gray, Kayode D. Oshin, Tomislav Pintauer, Jennifer R. Connell, Margaret E. Mraz

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 7, Pp 847-851 (2015)

In the crystal, weak Cu⋯Cl interactions between symmetry-related molecules create a dimerization with a chloride occupying the apical position of the square-pyramidal geometry typical of many copper(II) chloride hetero-scorpionate complexes.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcd86f5a3a50cd155bdbaef22c3cf78d
https://doi.org/10.1107/s2056989015011792

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