2010
DOI: 10.1021/ja1014713
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Chiroselective Assembly of a Chiral Porphyrin−Fullerene Dyad: Photoconductive Nanofiber with a Top-Class Ambipolar Charge-Carrier Mobility

Abstract: Upon slow admission of MeOH, the enantiomerically pure form of chiral amphiphilic porphyrin-fullerene dyad 1 in CH(2)Cl(2) self-assembles at 25 degrees C into nanofibers with a built-in donor/acceptor heterojunction, while its racemic form, under identical conditions, self-assembles into submicrometer-sized spheres with a donor/acceptor arrangement essentially different from that in the nanofiber assembly. Although a cast film of the latter hardly shows a photoconducting profile on micrometer-gap electrodes, t… Show more

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Cited by 126 publications
(107 citation statements)
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“…Next, Hizume et al changed the linker structure and number of TEG chains. Free base porphyrin-C 60 dyad 20b (figure 21) with its racemic mixture formed a spherical assembly with an average diameter of 300 nm [58]. Interestingly, when the dyad was optically separated, its enantiopure substance self-assembled to form nanofibers with a typical length of 10 µm.…”
Section: Porphyrin-c 60 Pairsmentioning
confidence: 99%
“…Next, Hizume et al changed the linker structure and number of TEG chains. Free base porphyrin-C 60 dyad 20b (figure 21) with its racemic mixture formed a spherical assembly with an average diameter of 300 nm [58]. Interestingly, when the dyad was optically separated, its enantiopure substance self-assembled to form nanofibers with a typical length of 10 µm.…”
Section: Porphyrin-c 60 Pairsmentioning
confidence: 99%
“…[29] The dyad was synthesized via azidealkyne click [3+2] cycloaddition between porphyrin bearing the meso-phenyl ring bound azide and alkyne-functionalized C 60 fullerene.…”
Section: Porphyrin-fullerene Complexesmentioning
confidence: 99%
“…Однако он образует различные по природе диады с молекулами -донорами электронов, таким как тетратиафульвалены, металлоцены, N,N-диметиламинофенил-производные, рутений(II)-трис-бипиридин, порфирины, фталоцианины, являющиеся предметом многочисленных исследований. [2][3][4][5][6][7][8][9][10][11] Значительный интерес представляют порфирин-фуллереновые диады, образованные за счет донорно-акцепторного координационного взаимодействия между электронодонорным атомом заместителя в фуллерене и атомом металла в металлопорфирине. Пиридильные или имидазольные производные пирролидинил- [60] фуллерена имеют дополнительные реакционные центры и могут выступать донорами электронной плотности по отношению к координационно ненасыщенным металлопорфиринам (MP), образуя с ними координационно-связанные диады [12][13][14][15] и молекулярные комплексы более высокого порядка.…”
Section: Introductionunclassified