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Search for "organization" in Full Text gives 182 result(s) in Beilstein Journal of Organic Chemistry.

Synthesis of mesogenic phthalocyanine-C60 donor–acceptor dyads designed for molecular heterojunction photovoltaic devices

  • Yves Henri Geerts,
  • Olivier Debever,
  • Claire Amato and
  • Sergey Sergeyev

Beilstein J. Org. Chem. 2009, 5, No. 49, doi:10.3762/bjoc.5.49

Graphical Abstract
  • expect that for such high order of self-organization, liquid crystalline (LC) materials will be beneficial, because they combine order and fluidity, which allows the self-healing of structural defects [8]. One of the most widely used molecules in the bulk heterojunction PV devices is fullerene C60
  • comparatively high yields (up to 24%) for this type of reaction. Upon the favorable combination of the length of the linker with the length of peripheral substituents on the phthalocyanine, bulky C60 moiety can be accommodated in the LC mesophase. Detailed analysis of this supramolecular organization, as well
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Published 07 Oct 2009

Acid- mediated reactions under microfluidic conditions: A new strategy for practical synthesis of biofunctional natural products

  • Katsunori Tanaka and
  • Koichi Fukase

Beilstein J. Org. Chem. 2009, 5, No. 40, doi:10.3762/bjoc.5.40

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  • the Project of Micro-Chemical Technology for Production, Analysis, and Measurement Systems financially supported by New Energy and Industrial Technology Development Organization (NEDO). This work was also partially supported by Grants-in-Aid for Scientific Research No. 19681024 and 19651095 from the
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Review
Published 20 Aug 2009

New diarylmethanofullerene derivatives and their properties for organic thin- film solar cells

  • Daisuke Sukeguchi,
  • Surya Prakash Singh,
  • Mamidi Ramesh Reddy,
  • Hideyuki Yoshiyama,
  • Rakesh A. Afre,
  • Yasuhiko Hayashi,
  • Hiroki Inukai,
  • Tetsuo Soga,
  • Shuichi Nakamura,
  • Norio Shibata and
  • Takeshi Toru

Beilstein J. Org. Chem. 2009, 5, No. 7, doi:10.3762/bjoc.5.7

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  • temperatures Supporting Information Experimental procedures for the preparation of derivatives 1b–k, 2. Supporting Information File 10: Experimental methods Acknowledgements This work was supported by the Incorporated Administrative Agency New Energy and Industrial Technology Development Organization (NEDO
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Published 24 Feb 2009

Quinoline based receptor in fluorometric discrimination of carboxylic acids

  • Kumaresh Ghosh,
  • Suman Adhikari,
  • Asoke P. Chattopadhyay and
  • Purnendu Roy Chowdhury

Beilstein J. Org. Chem. 2008, 4, No. 52, doi:10.3762/bjoc.4.52

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  • experiments at different concentrations in which the intensities of the ratio of excimer to monomer emission changed gradually (Figure 9). The formation of strong excimers in the presence of hydroxy dicarboxylic acids could be attributed to the guest acid templated hydrogen bond induced organization of the
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Published 17 Dec 2008

Synthesis of thienyl analogues of PCBM and investigation of morphology of mixtures in P3HT

  • Fukashi Matsumoto,
  • Kazuyuki Moriwaki,
  • Yuko Takao and
  • Toshinobu Ohno

Beilstein J. Org. Chem. 2008, 4, No. 33, doi:10.3762/bjoc.4.33

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  • for all new compounds Acknowledgements This research work is supported in part by the New Energy and Industrial Technology Development Organization (NEDO) of the Ministry of Economy, Trade and Industry of Japan.
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Published 29 Sep 2008

Conformational rigidity of silicon- stereogenic silanes in asymmetric catalysis: A comparative study

  • Sebastian Rendler and
  • Martin Oestreich

Beilstein J. Org. Chem. 2007, 3, No. 9, doi:10.1186/1860-5397-3-9

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  • silane 1: A cyclic framework leading to a locked conformation [11] improving the degree of organization in the stereochemistry-determining transition state 11. In summary, we have shown for the first time that an excellent chirality transfer from silicon to carbon is also realized with suitably
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Published 08 Feb 2007

Asymmetric aza-Diels- Alder reaction of Danishefsky's diene with imines in a chiral reaction medium

  • Bruce Pégot,
  • Olivier Nguyen Van Buu,
  • Didier Gori and
  • Giang Vo-Thanh

Beilstein J. Org. Chem. 2006, 2, No. 18, doi:10.1186/1860-5397-2-18

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  • in mind: to promote 'green reaction media' and most importantly to provide a highly efficient chirality transfer due to the high degree of organization of the chiral ionic liquids. Chiral solvents are reported to have been already used as a sole inducer of enantiomeric excess in organic reactions
  • ionic liquids, due to their unique properties and especially their high degree of organization as chiral reaction medium in this reaction. Further investigations to provide useful insights into the understanding of the use of chiral ILs in asymmetric induction are in progress in our laboratory. The
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Preliminary Communication
Published 18 Sep 2006
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