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Volumn 13, Issue 29, 2007, Pages 8164-8173

Counterion-dependent proton-driven self-assembly of linear supramolecular oligomers based on amino-calix[5]arene building blocks

Author keywords

Calixarenes; Ion pairs; Light scattering; NMR spectroscopy; Supramolecular polymers

Indexed keywords

LIGHT SCATTERING; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; POLYMERS; PROTONS; SCANNING ELECTRON MICROSCOPY; SELF ASSEMBLY; SUPRAMOLECULAR CHEMISTRY;

EID: 35348988166     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200601785     Document Type: Article
Times cited : (81)

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    • When solutions of 1·DCl (prepared as described in the Experimental Section under the sub-heading General procedure for the formation of the ammonium salt monomers) in D2O-free CD2Cl2 (dispensed out of a freshly-opened bottle) were used, the diffusion coefficients (Table 2) were consistently found to be slightly higher than those observed for 1-DC1 obtained by in situ addition of DC1/D2O (see ref, 31, Furthermore, under these conditions, 1H NMR integration (data not shown) displayed an average decrease ≈ 6, in the percentages of threading. These observations indicate that in the absence of D2O, both the lack of ion solvation and greater extent of ion-pairing result in a modest but detectable decrease in the self-assembly
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.