| pubmed-article:18033705 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C0037098 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C0220781 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C0314672 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C1883254 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C1705822 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C0348011 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C1521827 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C1289829 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C0008565 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C0567415 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C0449445 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C0439807 | lld:lifeskim |
| pubmed-article:18033705 | lifeskim:mentions | umls-concept:C0871161 | lld:lifeskim |
| pubmed-article:18033705 | pubmed:issue | 4 | lld:pubmed |
| pubmed-article:18033705 | pubmed:dateCreated | 2008-2-21 | lld:pubmed |
| pubmed-article:18033705 | pubmed:abstractText | The monomer N'-octadecyl-N(alpha)-(4-vinyl)-benzoyl-L-phenylalanineamide (4) based on L-phenylalanine has been simply but effectively synthesized, and its self-assembling properties have been investigated. FTIR and a variable-temperature (1)H NMR spectroscopic investigation demonstrated that the aggregation of compound 4 in various organic solvents is due to the formation of intermolecular hydrogen bonds among the amide moieties. UV/Vis measurements indicated that the multiple pi-pi interactions of the phenyl groups also contribute to the self-assembly. As was observed by (13)C cross-polarization magic-angle spinning (CP/MAS) NMR and variable-temperature (1)H NMR measurements, the ordered alkyl chains also played an important role in the molecular aggregation by van der Waals interactions. Compound 4 was polymerized by surface-initiated atom transfer radical polymerization from porous silica gel to prepare a packing material for HPLC. The results of thermogravimetric analysis showed that a relatively large amount of polymer was grafted onto the silica surface. The organic phase on silica was in a noncrystalline solid form in which the long alkyl chain exists in a less-ordered gauche conformation. Analysis of chromatographic performance for polyaromatic hydrocarbon samples showed higher selectivity than conventional reversed-phase HPLC packing materials. | lld:pubmed |
| pubmed-article:18033705 | pubmed:language | eng | lld:pubmed |
| pubmed-article:18033705 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:18033705 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:18033705 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:18033705 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:18033705 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:18033705 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:18033705 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:18033705 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:18033705 | pubmed:issn | 0947-6539 | lld:pubmed |
| pubmed-article:18033705 | pubmed:author | pubmed-author:IharaHirotaka... | lld:pubmed |
| pubmed-article:18033705 | pubmed:author | pubmed-author:TakafujiMakot... | lld:pubmed |
| pubmed-article:18033705 | pubmed:author | pubmed-author:CzaunMiklósM | lld:pubmed |
| pubmed-article:18033705 | pubmed:author | pubmed-author:RahmanM... | lld:pubmed |
| pubmed-article:18033705 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:18033705 | pubmed:volume | 14 | lld:pubmed |
| pubmed-article:18033705 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:18033705 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:18033705 | pubmed:pagination | 1312-21 | lld:pubmed |
| pubmed-article:18033705 | pubmed:dateRevised | 2009-8-4 | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:meshHeading | pubmed-meshheading:18033705... | lld:pubmed |
| pubmed-article:18033705 | pubmed:year | 2008 | lld:pubmed |
| pubmed-article:18033705 | pubmed:articleTitle | Synthesis, self-assembling properties, and atom transfer radical polymerization of an alkylated L-phenylalanine-derived monomeric organogel from silica: a new approach to prepare packing materials for high-performance liquid chromatography. | lld:pubmed |
| pubmed-article:18033705 | pubmed:affiliation | Applied Chemistry and Biochemistry, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555, Japan. | lld:pubmed |
| pubmed-article:18033705 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:18033705 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
