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Title:
METHANOFULLERENE DERIVATIVES AND PHOTOELECTRIC CONVERSION ELEMENTS USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/010526
Kind Code:
A1
Abstract:
Provided are novel methanofullerene derivatives which can be applied as organic semiconductor materials to electronic elements such as organic FET and electroluminescent elements or solar cells. Specifically provided are methanofullerene derivatives represented by general formula (I), which are characterized in that the average of the chemical shift values of C2 and C2’ in 13C-NMR is 80.10ppm or more, C2 and C2’ being carbon atoms which are present on a fullerene (FL) and which are bonded to C1. In general formula (I), FL is a fullerene; X1 and X2 are each an aromatic hydrocarbon group, an alkyl group, or the like; C2 and C2’ are carbon atoms which are present on FL and to which C1 is bonded; and n is an integer of 1 to 10.

Inventors:
OHNO TOSHINOBU (JP)
TAKAO YUKO (JP)
MORIWAKI KAZUYUKI (JP)
MATSUMOTO FUKASHI (JP)
UCHIDA SOUICHI (JP)
IKEDA SATORU (JP)
Application Number:
PCT/JP2010/060844
Publication Date:
January 27, 2011
Filing Date:
June 25, 2010
Export Citation:
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Assignee:
OSAKA MUNICIPAL TECHNICAL RSEARCH INST (JP)
NIPPON OIL CORP (JP)
OHNO TOSHINOBU (JP)
TAKAO YUKO (JP)
MORIWAKI KAZUYUKI (JP)
MATSUMOTO FUKASHI (JP)
UCHIDA SOUICHI (JP)
IKEDA SATORU (JP)
International Classes:
C07C13/68; C07D333/10; C07D333/24; H01L51/42
Domestic Patent References:
WO2008006071A22008-01-10
WO2009087948A12009-07-16
Foreign References:
JP2009196965A2009-09-03
US5331183A1994-07-19
JP2009057356A2009-03-19
Other References:
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See also references of EP 2468704A4
Attorney, Agent or Firm:
MORITA NOBUYUKI (JP)
Yoriyuki Morita (JP)
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