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Volumn 24, Issue 1, 2008, Pages 43-48

Optically active supramolecular complex formed by ionic self-assembly of cationic perylenediimide derivative and adenosine triphosphate

Author keywords

[No Author keywords available]

Indexed keywords

ADENOSINE TRIPHOSPHATE; CATIONIC PERYLENEDIIMIDE DERIVATIVES; CD SPECTROSCOPY; CHIRAL SUPERSTRUCTURES;

EID: 38549157596     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la702559m     Document Type: Article
Times cited : (54)

References (52)
  • 1
    • 0031117834 scopus 로고    scopus 로고
    • Pu, L. Acta Polym. 1997, 48, 116-141.
    • (1997) Acta Polym , vol.48 , pp. 116-141
    • Pu, L.1
  • 46
    • 38549145571 scopus 로고    scopus 로고
    • For simplicity, the complex is expressed as BPTA-PDI/ATP throughout the text, which does not mean the exact ratio of the two components in the complex
    • For simplicity, the complex is expressed as BPTA-PDI/ATP throughout the text, which does not mean the exact ratio of the two components in the complex.
  • 48
    • 38549126209 scopus 로고    scopus 로고
    • 1H NMR spectra of the BPTA-PDI/ATP complex (Figure S3) further support this conclusion. At room temperature, no well-resolved proton resonances originated from ATP and BPTA-PDI can be observed. With increasing temperature, the dissociation of the chiral BPTA-PDI/ATP superstructure yields considerable downfield shift of the aromatic protons (Ha and Hb protons in the PDI and the 8-H and 2-H protons in the adenine moiety) and the 1′-H proton in the D-ribose moiety by accompanying the sharpening of these peaks, indicating die significant contribution of π-π stacking between aromatic moieties.
    • 1H NMR spectra of the BPTA-PDI/ATP complex (Figure S3) further support this conclusion. At room temperature, no well-resolved proton resonances originated from ATP and BPTA-PDI can be observed. With increasing temperature, the dissociation of the chiral BPTA-PDI/ATP superstructure yields considerable downfield shift of the aromatic protons (Ha and Hb protons in the PDI and the 8-H and 2-H protons in the adenine moiety) and the 1′-H proton in the D-ribose moiety by accompanying the sharpening of these peaks, indicating die significant contribution of π-π stacking between aromatic moieties.
  • 49
    • 38549136178 scopus 로고    scopus 로고
    • Powder X-ray diffraction analyses in the pristine solid state were performed to reveal further details of the structure of the BPTA-PDI/ATP complex, Figure S4 The reflection at 0.34 nm corresponds to the typical π-π stacking distance of the perylene moieties
    • Powder X-ray diffraction analyses in the pristine solid state were performed to reveal further details of the structure of the BPTA-PDI/ATP complex. (Figure S4) The reflection at 0.34 nm corresponds to the typical π-π stacking distance of the perylene moieties.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.