| pubmed-article:16780325 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:16780325 | lifeskim:mentions | umls-concept:C0444626 | lld:lifeskim |
| pubmed-article:16780325 | lifeskim:mentions | umls-concept:C1704241 | lld:lifeskim |
| pubmed-article:16780325 | lifeskim:mentions | umls-concept:C0439855 | lld:lifeskim |
| pubmed-article:16780325 | lifeskim:mentions | umls-concept:C0043309 | lld:lifeskim |
| pubmed-article:16780325 | lifeskim:mentions | umls-concept:C0679622 | lld:lifeskim |
| pubmed-article:16780325 | lifeskim:mentions | umls-concept:C2347051 | lld:lifeskim |
| pubmed-article:16780325 | lifeskim:mentions | umls-concept:C0205314 | lld:lifeskim |
| pubmed-article:16780325 | lifeskim:mentions | umls-concept:C0077281 | lld:lifeskim |
| pubmed-article:16780325 | lifeskim:mentions | umls-concept:C0043781 | lld:lifeskim |
| pubmed-article:16780325 | pubmed:issue | 13 | lld:pubmed |
| pubmed-article:16780325 | pubmed:dateCreated | 2006-6-19 | lld:pubmed |
| pubmed-article:16780325 | pubmed:abstractText | This report describes the synthesis and characterization of a series of novel biscapped and monocapped tris(dioxime) Mn(II) complexes [Mn(dioxime)3(BR)2] and [Mn(dioxime)3BR]+ (dioxime = cyclohexanedione dioxime (CDOH2) and 1,2-dimethylglyoxyl dioxime (DMGH(2)); R = Me, n-Bu, and Ph). All tris(dioxime) Mn(II) complexes have been characterized by elemental analysis, IR, UV/vis, cyclic voltammetry, ESI-MS, and, in the cases of [Mn(CDOH)3BPh]OH.CHCl3 and [Mn(CDO)(CDOH)2(BBu(OC2H5))2], X-ray crystallography. It was found that biscapped Mn(II) complexes [Mn(dioxime)3(BR)2] are not stable in the presence of water and readily hydrolyze to form monocapped cationic complexes [M(dioxime)3BR]+. This instability is most likely caused by mismatch between the size of Mn(II) and the coordination cavity of the biscapped tris(dioxime) ligands. In contrast, monocapped cationic complexes [M(dioxime)3BR]+ are very stable in aqueous solution even in the presence of PDTA (1,2-diaminopropane-N,N,N',N'-tetraacetic acid) because of the kinetic inertness imposed by the monocapped tris(dioxime) chelators that are able to completely "wrap" Mn(II) into their N6 coordination cavity. [Mn(CDO)3BPh]OH has a distorted trigonal prismatic coordination geometry, with the Mn(II) being bonded by six imine-N donors. The hydroxyl groups from three dioxime chelating arms form very strong intramolecular hydrogen bonds with the hydroxide counterion so that the structure of [Mn(CDOH)3BPh]OH can be considered as being the clathrochelate with the hydroxide counterion as a "cap". | lld:pubmed |
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| pubmed-article:16780325 | pubmed:language | eng | lld:pubmed |
| pubmed-article:16780325 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:16780325 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:16780325 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:16780325 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:16780325 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:16780325 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:16780325 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:16780325 | pubmed:month | Jun | lld:pubmed |
| pubmed-article:16780325 | pubmed:issn | 0020-1669 | lld:pubmed |
| pubmed-article:16780325 | pubmed:author | pubmed-author:LiuShuangS | lld:pubmed |
| pubmed-article:16780325 | pubmed:author | pubmed-author:HsiehWen-Yuan... | lld:pubmed |
| pubmed-article:16780325 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:16780325 | pubmed:day | 26 | lld:pubmed |
| pubmed-article:16780325 | pubmed:volume | 45 | lld:pubmed |
| pubmed-article:16780325 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:16780325 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:16780325 | pubmed:pagination | 5034-43 | lld:pubmed |
| pubmed-article:16780325 | pubmed:dateRevised | 2011-9-26 | lld:pubmed |
| pubmed-article:16780325 | pubmed:meshHeading | pubmed-meshheading:16780325... | lld:pubmed |
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| pubmed-article:16780325 | pubmed:meshHeading | pubmed-meshheading:16780325... | lld:pubmed |
| pubmed-article:16780325 | pubmed:year | 2006 | lld:pubmed |
| pubmed-article:16780325 | pubmed:articleTitle | Novel biscapped and monocapped tris(dioxime) Mn(II) complexes: x-ray crystal structure of the first cationic tris(dioxime) Mn(II) complex [Mn(CDOH)3BPh]OH (CDOH2= 1,2-cyclohexanedione dioxime). | lld:pubmed |
| pubmed-article:16780325 | pubmed:affiliation | Department of Industrial & Physical Pharmacy, School of Health Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, Indiana 47907, USA. | lld:pubmed |
| pubmed-article:16780325 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:16780325 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
| pubmed-article:16780325 | pubmed:publicationType | Research Support, N.I.H., Extramural | lld:pubmed |
