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Title:
PHOSPHINE TRIPLY CROSS-LINKED BY ORGANIC POLYMER, TRANSITION METAL COMPLEX USING SAID PHOSPHINE AS A LIGAND, AND CATALYST
Document Type and Number:
WIPO Patent Application WO/2014/136909
Kind Code:
A1
Abstract:
Provided are: a polymer-supported phosphine compound exhibiting excellent catalytic reaction activity; a complex comprising said compound and a transition metal; and a catalyst including said complex. This polymer compound includes: units of phosphine triply crosslinked by styrene; and styrene units having substituent groups (R) in position 4 (with the caveat that, R represents hydrogen, a C1-6 lower alkyl group, a C1-6 lower alkoxy group, or a polar functional group). In the formula in which the polymer compound includes structure (1), PS represents a polystyrene unit chain comprising the styrene units having the substituent groups (R). This complex includes the copolymer and a transition metal. This catalyst for an organic compound coupling reaction includes the complex.

Inventors:
SAWAMURA MASAYA (JP)
IWAI TOMOHIRO (JP)
HARADA TOMOYA (JP)
Application Number:
PCT/JP2014/055860
Publication Date:
September 12, 2014
Filing Date:
March 06, 2014
Export Citation:
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Assignee:
UNIV HOKKAIDO NAT UNIV CORP (JP)
International Classes:
C08F212/02; B01J31/24; C07C1/32; C07C15/14; C07C209/10; C07C211/54; C07F5/02; C08F8/42; C08F212/14; C08F230/02; C07B61/00
Foreign References:
JPH0249009A1990-02-19
JP2007302859A2007-11-22
Other References:
JULIO LLORET ET AL.: "ortho-Metalated Dirhodium (II) Catalysts Immobilized on a Polymeric Cross -Linked Support by Copolymerization.", STUDY OF THEIR CATALYTIC ACTIVITY IN THE ASYMMETRIC CYCLOPROPANATION OF STYRENE WITH ETHYL DIAZOACETATE, ORGANOMETALLICS, vol. 27, 2008, pages 850 - 856
SOICHIRO KAWAMORITA ET AL.: "Rh-Catalyzed Borylation of N-Adjacent C(sp3)-H Bonds with a Silica-Supported Triarylphosphine Ligand", J. AM. CHEM. SOC., vol. 134, 2012, pages 12924 - 12927
TATSUYA MIYAZAKI ET AL.: "Silica Gel Tanji Kago -gata Triarylphosphine-Rh Sakutai ni yoru N Rinsetsu sp3C-H no Chokusetsu Hoso-ka Hanno", CSJ: THE CHEMICAL SOCIETY OF JAPAN KOEN YOKOSHU, vol. 92, no. 4, 2012, pages 1431
TOMOYA HARADA ET AL.: "Polystyrene Sankyaku Kakyogata Phosphine no Sekkei . Gosei to Sen'i Kinzoku Shokubai ni yoru C-H Oyobi C-Cl Ketsugo Henkan Hanno eno Oyo", CSJ: THE CHEMICAL SOCIETY OF JAPAN KOEN YOKOSHU, vol. 93, no. 4, 2013, pages 1534
TOMOYA HARADA ET AL.: "Polystyrene Santen Kakyogata Triarylphosphine Haiishi no Kaihatsu to Fukassei Ketsugo Henkan Hanno eno Oyo", SHOKUBAI TORONKAI TORONKAI A YOKOSHU, vol. 112, 2013, pages 440
TOMOHIRO IWAI ET AL.: "Threefold Cross-Linked Polystyrene-Triphenylphosphane Hybrids: Mono-P- Ligating Behavior and Catalytic Applications for Aryl Chloride Cross-Coupling and C(sp3)-H Borylation", ANGEW. CHEM. INT. ED., vol. 52, 2013, pages 12322 - 12326
Attorney, Agent or Firm:
SIKs & Co. (JP)
Patent business corporation patent firm Sykes (JP)
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