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Title:
CATALYSTS COMPRISING N-SUBSTITUTED CYCLIC IMIDES AND PROCESSES FOR PREPARING ORGANIC COMPOUNDS WITH THE CATALYSTS
Document Type and Number:
WIPO Patent Application WO/2002/040154
Kind Code:
A1
Abstract:
Catalysts comprising imide compounds having N-substituted cyclic imide skeletons as represented by the general formula (I) [wherein R is a hydroxyl-protecting group]. R is preferably a hydrolyzable protective group, e.g., a group derived by removing OH from an acid such as carboxylic acid, sulfonic acid, carbonic acid, carbamic acid, sulfuric acid, nitric acid, phosphoric acid, or boric acid. The catalysts may be constituted of the imide compounds and metal compounds. The reaction of (A) a radical forming compound with (B) a radical scavenging compound in the presence of a catalyst described above can give a product of addition or substitution of the compound (A) with the compound (B) or a derivative thereof. The catalysts enable the production of organic compounds by addition, substitution, or the like under mild conditions with high selectivity in high yield.

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Inventors:
ISHII YASUTAKA (JP)
NAKANO TATSUYA (JP)
IWAHAMA TAKAHIRO (JP)
HIRAI NARUHISA (JP)
Application Number:
PCT/JP2001/009767
Publication Date:
May 23, 2002
Filing Date:
November 08, 2001
Export Citation:
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Assignee:
DAICEL CHEM (JP)
ISHII YASUTAKA (JP)
NAKANO TATSUYA (JP)
IWAHAMA TAKAHIRO (JP)
HIRAI NARUHISA (JP)
International Classes:
B01J31/02; B01J31/22; C07C45/00; C07C45/33; C07C45/34; C07C45/36; C07C51/265; C07C51/31; C07D207/46; C07D209/48; C07D215/54; C07D491/18; B01J23/34; B01J23/75; (IPC1-7): B01J31/02; C07C27/12; C07C33/20; C07C49/78; C07C51/21; C07C51/265; C07C55/14; C07C63/04; C07C63/06; C07C63/26; C07C63/313; C07D213/80; C07D215/54
Domestic Patent References:
WO1999050204A11999-10-07
WO2000035835A12000-06-22
WO2000046145A12000-08-10
WO2000061665A12000-10-19
Foreign References:
JPH1057814A1998-03-03
JPH11226416A1999-08-24
JPH0987215A1997-03-31
JPH1057814A1998-03-03
EP1004566A22000-05-31
EP0878458A11998-11-18
JPH0838909A1996-02-13
JPH09327626A1997-12-22
JPH10286467A1998-10-27
JPH10316610A1998-12-02
JPH10309469A1998-11-24
JPH10316625A1998-12-02
JPH11239730A1999-09-07
JPH10310543A1998-11-24
JPH1149764A1999-02-23
JPH11106377A1999-04-20
JPH11226416A1999-08-24
JPH11228484A1999-08-24
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JPH11300212A1999-11-02
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JP2000345822A2000-12-12
JP2000345823A2000-12-12
JP2000345824A2000-12-12
Other References:
See also references of EP 1338336A4
J.D. DRULINER: "Polymerization of acrylates and methacrylates to make homopolymers and block copolymers initiated by N-alkoxyphthalimides and succinimides", JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, vol. 8, 1995, pages 316 - 324
Attorney, Agent or Firm:
Goto, Yukihisa (Higashitenma 2-chome Kita-ku Osaka-shi, Osaka, JP)
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