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Fullerene derivative and methods for producing same UPDATE

外国特許コード F110003817
整理番号 E07902WO
掲載日 2011年7月5日
出願国 アメリカ合衆国
出願番号 29400207
公報番号 20090118527
公報番号 7790913
出願日 平成19年3月15日(2007.3.15)
公報発行日 平成21年5月7日(2009.5.7)
公報発行日 平成22年9月7日(2010.9.7)
国際出願番号 JP2007055933
国際公開番号 WO2007111226
国際出願日 平成19年3月15日(2007.3.15)
国際公開日 平成19年10月4日(2007.10.4)
優先権データ
  • 特願2006-081836 (2006.3.24) JP
  • 2007WO-JP55933 (2007.3.15) WO
発明の名称 (英語) Fullerene derivative and methods for producing same UPDATE
発明の概要(英語) (US7790913)
The present invention provides a method for producing a fullerene derivative comprising reacting: a fullerene; an organometallic reagent (A) comprising B, Al, Zn, Sn, Pb, Te, Ti, Mn, Zr or Sm; and a copper compound (B).
特許請求の範囲(英語) [claim1]
1. A method for producing a fullerene derivative comprising reacting: a fullerene;
an organometallic reagent (A) comprising: a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aryalkyl group or a substituted or unsubstituted aryl group; and B, Al, Zn, Sn, Pb, Te, Ti, Mn, Zr or Sm; and
a copper compound (B).
[claim2]
14. A fullerene derivative represented by the following formula (3):
wherein R5 is a hydrogen atom or a substituted or unsubstituted C1-C20 hydrocarbon group; and each R6 is independently a hydrogen atom or a substituted or unsubstituted C1-C20 hydrocarbon group.
[claim3]
17. A fullerene derivative represented by the following formula (4):
wherein each R6 is independently a hydrogen atom or a substituted or unsubstituted C1-C20 hydrocarbon group; M is a metallic atom; L is a ligand of M; and n is the number of Ls.
[claim4]
2. A method for producing a fullerene derivative comprising reacting: a fullerene;
an organometallic reagent (A) comprising: a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aryalkyl group or a substituted or unsubstituted aryl group; and Al, Zn, Sn or Pb; and
a copper compound (B).
[claim5]
3. A method for producing a fullerene derivative comprising reacting: a C60 fullerene;
an organometallic reagent (A) comprising: an alkyl group which may have one or more substituents selected from the group consisting of an ester group, an amide group, a cyano group and a halogen atom, an alkenyl group which may have one or more substituents selected from the group consisting of an ester group, an amide group, a cyano group and a halogen atom, or an aryl group which may have one or more substituents selected from the group consisting of an ester group, an amide group, a cyano group and a halogen atom; and Zn; and
a monovalent or divalent copper compound (B).
[claim6]
4. The method for producing a fullerene derivative according to claim 1, wherein the fullerene derivative is represented by the following formula (1):
Cn(R4)m(R5)P (1)
wherein n is an even number of 60 or more; m is an integer from 3 to 10; p is 1 or 2; each R4 is independently a hydrogen atom, a substituted or unsubstituted C1-C20 hydrocarbon group, a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C6-C20 aryloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a substituted or unsubstituted alkylthio group ( -- SY1: in the formula, Y1 is a substituted or unsubstituted C1-C20 alkyl group), a substituted or unsubstituted arylthio group ( -- SY2: in the formula, Y2 is a substituted or unsubstituted C6-C18 aryl group), a substituted or unsubstituted alkylsulfonyl group ( -- SO2Y3: in the formula, Y3 is a substituted or unsubstituted C1-C20 alkyl group), or a substituted or unsubstituted arylsulfonyl group ( -- SO2Y4: in the formula, Y4 is a substituted or unsubstituted C6-C18 aryl group); and R5 is a hydrogen atom or a C1-C20 hydrocarbon group.
[claim7]
5. The method for producing a fullerene derivative according to claim 1, wherein the fullerene derivative is a fullerene derivative C60(R4)5R5 represented by the following formula (2):
wherein each R4 is independently a hydrogen atom, a substituted or unsubstituted C1-C20 hydrocarbon group, a substituted or unsubstituted C6-C20 alkoxy group, a substituted or unsubstituted C6-C20 aryloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a substituted or unsubstituted alkylthio group ( -- SY1: in the formula, Y1 is a substituted or unsubstituted C1-C20 alkyl group), a substituted or unsubstituted arylthio group ( -- SY2: in the formula, Y2 is a substituted or unsubstituted C6-C18 aryl group), a substituted or unsubstituted alkylsulfonyl group ( -- SO2Y3: in the formula, Y3 is a substituted or unsubstituted C1-C20 alkyl group), or a substituted or unsubstituted arylsulfonyl group ( -- SO2Y4: in the formula, Y4 is a substituted or unsubstituted C6-C18 aryl group); and R5 is a hydrogen atom or a C1-C20 hydrocarbon group.
[claim8]
6. The method for producing a fullerene derivative according to claim 4, wherein R4 has one or more substituents selected from the group consisting of an ester group, a carboxyl group, an amide group, an alkyne group, a trimethylsilyl group, a trimethylsilylethynyl group, an aryl group, an amino group, a phosphonyl group, a thio group, a carbonyl group, a nitro group, a sulfo group, an imino group, a halogeno group, and an alkoxy group.
[claim9]
7. The method for producing a fullerene derivative according to claim 4, wherein R4 has one or more substituents selected from the group consisting of an ester group, an amide group, an alkyne group, a trimethylsilyl group, a trimethylsilylethynyl group, and an aryl group.
[claim10]
8. The method for producing a fullerene derivative according to claim 4, wherein R5 is a hydrogen atom or a C1-C20 alkyl group.
[claim11]
9. The method for producing a fullerene derivative according to claim 4, wherein the fullerene derivative is represented by the following formula (3):
wherein R5 is a hydrogen atom or a substituted or unsubstituted C1-C20 hydrocarbon group; and each R6 is independently a hydrogen atom or a substituted or unsubstituted C1-C20 hydrocarbon group.
[claim12]
10. The method for producing a fullerene derivative according to claim 9, wherein R5 is a hydrogen atom or a substituted or unsubstituted C1-C20 alkyl group.
[claim13]
11. The method for producing a fullerene derivative according to claim 9, wherein R6 is a hydrogen atom, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C2-C20 alkenyl group, or a substituted or unsubstituted C2-C20 alkynyl group.
[claim14]
12. The method for producing a fullerene derivative according to claim 1, wherein an organic group included in the organometallic reagent (A) is a methyl group, an ethyl group, an isopropyl group, a butyl group or a phenyl group.
[claim15]
13. The method for producing a fullerene derivative according to claim 1 , wherein the copper compound (B) is CuBr.S(CH3)2.
[claim16]
15. The fullerene derivative according to claim 14, wherein R5 is a hydrogen atom or a substituted or unsubstituted C1-C20 alkyl group.
[claim17]
16. The fullerene derivative according to claim 14, wherein R6 is a hydrogen atom, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C2-C20 alkenyl group, or a substituted or unsubstituted C2-C20 alkynyl group.
[claim18]
18. The fullerene derivative according to claim 17, wherein R6 is a hydrogen atom, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C2-C20 alkenyl group, or a substituted or unsubstituted C2-C20 alkynyl group.
[claim19]
19. The fullerene derivative according to claim 17, wherein M is a transition metal.
[claim20]
20. The fullerene derivative according to claim 17, wherein M is a group 8-10 transition metal.
[claim21]
21. The fullerene derivative according to claim 17, wherein: M is Fe, Ru, or Os; n is an integer from 0 to 5; and L is a halogen atom, alkoxy group, alkyl group, alkyne group or cyclopentadienyl group.
  • 発明者/出願人(英語)
  • NAKAMURA EIICHI
  • MATSUO YUTAKA
  • NAKAE TAKAHIRO
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
国際特許分類(IPC)
参考情報 (研究プロジェクト等) ERATO NAKAMURA Functional Carbon Cluster AREA
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