TOP > 外国特許検索 > Fullerene derivative and method for producing same

Fullerene derivative and method for producing same

外国特許コード F110003955
整理番号 E07902WO
掲載日 2011年7月7日
出願国 欧州特許庁(EPO)
出願番号 07739375
公報番号 2006276
出願日 平成19年3月15日(2007.3.15)
公報発行日 平成20年12月24日(2008.12.24)
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 method for producing same
発明の概要(英語) (EP2006276)
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]
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).
[claim3]
3. A method for producing a fullerene derivative comprising reacting: a C 60 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).
[claim4]
4. The method for producing a fullerene derivative according to any one of claims 1 to 3, wherein the fullerene derivative is represented by the following formula (1):

Cn(R **4) m(R **5) 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 R **4 is independently a hydrogen atom, a substituted or unsubstituted C 1 - C 20 hydrocarbon group, a substituted or unsubstituted C 1 - C 20 alkoxy group, a substituted or unsubstituted C 6 - C 20 aryloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a substituted or unsubstituted alkylthio group (-SY **1: in the formula, Y **1 is a substituted or unsubstituted C 1 - C 20 alkyl group), a substituted or unsubstituted arylthio group (-SY **2: in the formula, Y **2 is a substituted or unsubstituted C 6 - C 18 aryl group), a substituted or unsubstituted alkylsulfonyl group (-SO 2Y **3: in the formula, Y **3 is a substituted or unsubstituted C 1 - C 20 alkyl group), or a substituted or unsubstituted arylsulfonyl group (-SO 2Y **4: in the formula, Y **4 is a substituted or unsubstituted C 6 - C 18 aryl group);
and R **5 is a hydrogen atom or a C 1 - C 20 hydrocarbon group.
[claim5]
5. The method for producing a fullerene derivative according to any one of claims 1 to 3, wherein the fullerene derivative is a fullerene derivative C 60(R **4) 5R **5 represented by the following formula (2): (see diagramm) wherein each R **4 is independently a hydrogen atom, a substituted or unsubstituted C 1 - C 20 hydrocarbon group, a substituted or unsubstituted C 1 - C 20 alkoxy group, a substituted or unsubstituted C 6 - C 20 aryloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted silyl group, a substituted or unsubstituted alkylthio group (-SY **1: in the formula, Y **1 is a substituted or unsubstituted C 1 - C 20 alkyl group), a substituted or unsubstituted arylthio group (-SY **2: in the formula, Y **2 is a substituted or unsubstituted C 6 - C 18 aryl group), a substituted or unsubstituted alkylsulfonyl group (-SO 2Y **3: in the formula, Y **3 is a substituted or unsubstituted C 1 - C 20 alkyl group), or a substituted or unsubstituted arylsulfonyl group (-SO 2Y **4: in the formula, Y **4 is a substituted or unsubstituted C 6 - C 18 aryl group);
and R **5 is a hydrogen atom or a C 1 - C 20 hydrocarbon group.
[claim6]
6. The method for producing a fullerene derivative according to claim 4 or 5, wherein R **4 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.
[claim7]
7. The method for producing a fullerene derivative according to claim 4 or 5, wherein R **4 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.
[claim8]
8. The method for producing a fullerene derivative according to any one of claims 4 to 7, wherein R **5 is a hydrogen atom or a C 1 - C 20 alkyl group.
[claim9]
9. The method for producing a fullerene derivative according to any one of claims 1 to 3, wherein the fullerene derivative is represented by the following formula (3): (see diagramm) wherein R **5 is a hydrogen atom or a substituted or unsubstituted C 1 - C 20 hydrocarbon group;
and each R **6 is independently a hydrogen atom or a substituted or unsubstituted C 1 - C 20 hydrocarbon group.
[claim10]
10. The method for producing a fullerene derivative according to claim 9, wherein R **5 is a hydrogen atom or a substituted or unsubstituted C 1 - C 20 alkyl group.
[claim11]
11. The method for producing a fullerene derivative according to claim 9 or 10, wherein R **6 is a hydrogen atom, a substituted or unsubstituted C 1 - C 20 alkyl group, a substituted or unsubstituted C 2 - C 20 alkenyl group, or a substituted or unsubstituted C 2 - C 20 alkynyl group.
[claim12]
12. The method for producing a fullerene derivative according to any one of claims 1 to 11, 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.
[claim13]
13. The method for producing a fullerene derivative according to any one of claims 1 to 12, wherein the copper compound (B) is CuBr.S(CH 3) 2.
[claim14]
14. A fullerene derivative represented by the following formula (3): (see diagramm) wherein R **5 is a hydrogen atom or a substituted or unsubstituted C 1 - C 20 hydrocarbon group;
and each R **6 is independently a hydrogen atom or a substituted or unsubstituted C 1 - C 20 hydrocarbon group.
[claim15]
15. The fullerene derivative according to claim 14, wherein R **5 is a hydrogen atom or a substituted or unsubstituted C 1 - C 20 alkyl group.
[claim16]
16. The fullerene derivative according to claim 14 or 15, wherein R **6 is a hydrogen atom, a substituted or unsubstituted C 1 - C 20 alkyl group, a substituted or unsubstituted C 2 - C 20 alkenyl group, or a substituted or unsubstituted C 2 - C 20 alkynyl group.
[claim17]
17. A fullerene derivative represented by the following formula (4): (see diagramm) wherein each R **6 is independently a hydrogen atom or a substituted or unsubstituted C 1 - C 20 hydrocarbon group;
M is a metallic atom;
L is a ligand of M;
and n is the number of Ls.
[claim18]
18. The fullerene derivative according to claim 17, wherein R **6 is a hydrogen atom, a substituted or unsubstituted C 1 - C 20 alkyl group, a substituted or unsubstituted C 2 - C 20 alkenyl group, or a substituted or unsubstituted C 2 - C 20 alkynyl group.
[claim19]
19. The fullerene derivative according to claim 17 or 18, wherein M is a transition metal.
[claim20]
20. The fullerene derivative according to claim 17 or 18, wherein M is a group 8-10 transition metal.
[claim21]
21. The fullerene derivative according to claim 17 or 18, 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.
  • 出願人(英語)
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • NAKAMURA EIICHI
  • MATSUO YUTAKA
  • NAKAE TAKAHIRO
国際特許分類(IPC)
指定国 (EP2006276)
Contracting States: DE
参考情報 (研究プロジェクト等) ERATO NAKAMURA Functional Carbon Cluster AREA
ライセンスをご希望の方、特許の内容に興味を持たれた方は、問合せボタンを押してください。

PAGE TOP

close
close
close
close
close
close