Literature DB >> 11929229

Photoinduced supramolecular chirality in amorphous azobenzene polymer films.

Mi-Jeong Kim1, Bu-Gon Shin, Jang-Joo Kim, Dong-Yu Kim.   

Abstract

Supramolecular chirality was optically induced in amorphous and achiral azobenzene polymer films by irradiation of a laser beam with elliptical polarization. The chirality resulted from helical orientation of azobenzene chromophores by a combined process of circular and linear polarization. The helix-handedness could be controlled by incident light-handedness.

Entities:  

Year:  2002        PMID： 11929229     DOI： 10.1021/ja017454w

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  5 in total

1.  Stirring competes with chemical induction in chiral selection of soft matter aggregates.

Authors:  Núria Petit-Garrido; Josep Claret; Jordi Ignés-Mullol; Francesc Sagués
Journal:  Nat Commun       Date:  2012       Impact factor: 14.919

2.  Dissymmetry enhancement in enantioselective synthesis of helical polydiacetylene by application of superchiral light.

Authors:  Chenlu He; Guang Yang; Yan Kuai; Sizhen Shan; Lin Yang; Jingang Hu; Douguo Zhang; Qijin Zhang; Gang Zou
Journal:  Nat Commun       Date:  2018-11-30       Impact factor: 14.919

3.  Polarization Dependent Photoinduced Supramolecular Chirality in High-Performance Azo Materials.

Authors:  Sekvan Bagatur; Marcel Schlesag; Thomas Fuhrmann-Lieker
Journal:  Molecules       Date:  2021-05-11       Impact factor: 4.411

4.  Dual wavelength asymmetric photochemical synthesis with circularly polarized light.

Authors:  Robert D Richardson; Matthias G J Baud; Claire E Weston; Henry S Rzepa; Marina K Kuimova; Matthew J Fuchter
Journal:  Chem Sci       Date:  2015-04-16       Impact factor: 9.825

Review 5.  Supramolecular Chirality in Azobenzene-Containing Polymer System: Traditional Postpolymerization Self-Assembly Versus In Situ Supramolecular Self-Assembly Strategy.

Authors:  Xiaoxiao Cheng; Tengfei Miao; Yilin Qian; Zhengbiao Zhang; Wei Zhang; Xiulin Zhu
Journal:  Int J Mol Sci       Date:  2020-08-27       Impact factor: 5.923
  5 in total

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