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Volumn 20, Issue 12, 2008, Pages 2433-2438

Guanosine-based hydrogen-bonded scaffolds: Controlling the assembly of oligothiophenes

Author keywords

[No Author keywords available]

Indexed keywords

MICROSCOPIC EXAMINATION; NETWORK PROTOCOLS; SCAFFOLDS; SENSOR NETWORKS;

EID: 54949127527     PISSN: 09359648     EISSN: None     Source Type: Journal    
DOI: 10.1002/adma.200703177     Document Type: Article
Times cited : (91)

References (54)
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    • d) V. Palermo, P. Samori, Angew. Chem. Im. Ed. 2007, 46, 4428.
  • 11
    • 4344627317 scopus 로고    scopus 로고
    • F. Würthner, Z. Chen, F. J. M. Hoeben, P. Osswald, C.-C. You, P. Jonkheijm, J. v, Herrikhuyzen, A. P. H. J. Schenning, P. P. A. M. van der School, E. W. Meijer, E. H. A. Beckers, S. C. J. Meskers, R. A. J. Janssen, J. Am. Chem. Soc. 2004, 126, 10611.
    • F. Würthner, Z. Chen, F. J. M. Hoeben, P. Osswald, C.-C. You, P. Jonkheijm, J. v, Herrikhuyzen, A. P. H. J. Schenning, P. P. A. M. van der School, E. W. Meijer, E. H. A. Beckers, S. C. J. Meskers, R. A. J. Janssen, J. Am. Chem. Soc. 2004, 126, 10611.
  • 41
    • 54949115617 scopus 로고    scopus 로고
    • 1H NMR.
    • 1H NMR.
  • 42
    • 54949099024 scopus 로고    scopus 로고
    • The cycle was repeated three times without apparent degradation of the system, however the salt formation prevents the possibility of an infinite repetition of the switching
    • The cycle was repeated three times without apparent degradation of the system, however the salt formation prevents the possibility of an infinite repetition of the switching.
  • 43
    • 54949124357 scopus 로고    scopus 로고
    • +) contamination resulting from the synthetic procedure. In fact, addition of the cryptand [2.2.2] leads to a very weak monosignate CD signal as expected for an uncomplexed guanosine derivative.
    • +) contamination resulting from the synthetic procedure. In fact, addition of the cryptand [2.2.2] leads to a very weak monosignate CD signal as expected for an uncomplexed guanosine derivative.
  • 44
    • 54949099780 scopus 로고    scopus 로고
    • + is not complete for the existence of multiple equilibria after acid/base addition.
    • + is not complete for the existence of multiple equilibria after acid/base addition.
  • 47
    • 33748589997 scopus 로고    scopus 로고
    • 4-symmetry: see. for example: a X. Liu, I. C. M. Kwan, S. Wang. G. Wu, Org. Lett. 2006, 8, 3685,
    • 4-symmetry: see. for example: a) X. Liu, I. C. M. Kwan, S. Wang. G. Wu, Org. Lett. 2006, 8, 3685,
  • 50
    • 54949102530 scopus 로고    scopus 로고
    • As already observed in Ref. [15], the NMR signals of the ribbons (in particular those of H8) in the presence of cryptate (traces c and e of Fig. 4) are sharper as compared to those of the starting spectrum (trace a of Fig. 4). This could reflect the differences in the bulk properties of the system (e.g, polarity) and/or the size (and polydispersity) of the ribbon after addition of co-solutes (cryptand. acid and base).
    • As already observed in Ref. [15], the NMR signals of the ribbons (in particular those of H8) in the presence of cryptate (traces c and e of Fig. 4) are sharper as compared to those of the starting spectrum (trace a of Fig. 4). This could reflect the differences in the bulk properties of the system (e.g, polarity) and/or the size (and polydispersity) of the ribbon after addition of co-solutes (cryptand. acid and base).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.