2002
DOI: 10.1002/1521-3765(20020503)8:9<2143::aid-chem2143>3.0.co;2-g
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Gel-Like Lyomesophases Formed in Organic Solvents by Self-Assembled Guanine Ribbons

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Cited by 122 publications
(121 citation statements)
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“…However, no fibrillar structure was observed, and instead, a liquid crystalline phase composed of a planar tape-like assembly of the hydrogen bonded guanine moieties was suggested. Detailed examination of the tape-like assembly was further performed [45,46]. The lipophilic guanosine derivatives 19-22 formed a gel-like phase in chloroform, toluene and hexadecane.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…However, no fibrillar structure was observed, and instead, a liquid crystalline phase composed of a planar tape-like assembly of the hydrogen bonded guanine moieties was suggested. Detailed examination of the tape-like assembly was further performed [45,46]. The lipophilic guanosine derivatives 19-22 formed a gel-like phase in chloroform, toluene and hexadecane.…”
Section: Methodsmentioning
confidence: 99%
“…The linear polymer formed by multiple interbase hydrogen bonds has a rigid structure with sufficient stability, and is suitable as a component of liquid crystals [31,[44][45][46]. The use of linear polymers as photoconductive and electronic materials was also reported [74,75].…”
Section: Linear Polymersmentioning
confidence: 99%
“…The diffraction patterns of 3 and 4 were somewhat different, suggesting different alignments of the hydrogen bonding networks (Supplementary Figure S4e). 34,35 In the film of derivative 3 oxidized using TCNQ (entry 2, Table 3), a sharp reflection appeared at 10.9 1 (d ¼ 8.19 Å ) with higher-order reflections at 21.9 and 33.1 1, indicating a high degree of crystallinity (Figure 6b). The sharpness and position of the reflections are consistent with of those of the TTF-TCNQ CT complex in a thin film state.…”
Section: Electrical Conductivitymentioning
confidence: 99%
“…Metal ions and metal complexes bind to nucleic acids at a range of different sites [1][2][3][4][5][6][7][8], and can also promote supramolecular complex formation via hydrogen bonding and/or base stacking interactions [9][10][11][12][13][14][15][16][17]. Electrospray ionisation (ESI) mass spectrometry of mixtures of metal ions/metal complexes and nucleic acids has proven to be a useful way of uncovering such supramolecular complexes (for a recent review on ESI/MS of metal ion-nucleic acid complexes, see [18]).…”
Section: Introductionmentioning
confidence: 99%
“…For example, ESI of solutions of silver(I) and the nucleobase adenine resulted in the formation of polymeric silver adenine clusters of the type [Ad x + Ag y − zH] (y−z)+ [19,20]. Guanine (G) and its derivatives exhibit a diverse range of supramolecular architectures in the condensed phase, including alkali earth metal templated tetramers, A, and "ribbon" structures, B [9][10][11]. ESI mass spectrometry studies of guanine and its derivatives have also revealed a range of complexes, some of which exhibit "magic numbers" [21][22][23][24][25][26].…”
Section: Introductionmentioning
confidence: 99%