Title:
PHOSPHINOBENZENE BORANE DERIVATIVE PRODUCTION METHOD, 1,2-BIS(DIALKYLPHOSPHINO)BENZENE DERIVATIVE PRODUCTION METHOD AND TRANSITION METAL COMPLEX
Document Type and Number:
WIPO Patent Application WO/2019/230479
Kind Code:
A1
Abstract:
The phosphinobenzene borane derivative production method is characterized by including a reaction process (A) comprising: obtaining an solution A containing the 1,2-dihalogenobenzene represented by general formula (1); [Chem. 1] obtaining a solution B containing a phosphine borane compound by deprotonating the hydrogen-phosphine borane compound represented by general formula (2); [Chem. 2] and obtaining the phosphinobenzene borane derivative represented by general formula (3) by adding the solution B to the solution A such that a reaction occurs therebetween.
[Chem. 3] According to the present invention, a phosphinobenzene borane derivative production method that is industrially advantageous can be provided.
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Inventors:
TAMURA KEN (JP)
Application Number:
PCT/JP2019/019921
Publication Date:
December 05, 2019
Filing Date:
May 20, 2019
Export Citation:
Assignee:
NIPPON CHEMICAL IND (JP)
International Classes:
C07F19/00; C07F9/50
Domestic Patent References:
| WO2012005200A1 | 2012-01-12 |
Foreign References:
| JP2011503221A | 2011-01-27 |
Other References:
GU, L. ET AL.: "Dicationic Chelating Phosphines: Synthesis and Application to the Hydroarylation of Dienes", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 139, no. 13, 2017, pages 4948 - 4953, XP055662619
GU,L. ET AL.: "Reductive Elimination of C6F5-C6F5 from Pd(II) Complexes: Influence of alpha -Dicationic Chelating Phosphines", ORGANOMETALLICS, vol. 37, no. 5, 2017, pages 665 - 672, XP055662622
TAMURA, K. ET AL.: "Enantiopure 1,2-Bis(tert-butylmethylphosphino)benzene as a Highly Efficient Ligand in Rhodium-Catalyzed Asymmetric Hydrogenation", ORGANIC LETTERS, vol. 12, no. 19, 2010, pages 4400 - 4403, XP055019015, DOI: 10.1021/ol101936w
GU,L. ET AL.: "Reductive Elimination of C6F5-C6F5 from Pd(II) Complexes: Influence of alpha -Dicationic Chelating Phosphines", ORGANOMETALLICS, vol. 37, no. 5, 2017, pages 665 - 672, XP055662622
TAMURA, K. ET AL.: "Enantiopure 1,2-Bis(tert-butylmethylphosphino)benzene as a Highly Efficient Ligand in Rhodium-Catalyzed Asymmetric Hydrogenation", ORGANIC LETTERS, vol. 12, no. 19, 2010, pages 4400 - 4403, XP055019015, DOI: 10.1021/ol101936w
Attorney, Agent or Firm:
ASHITABA INTERNATIONAL PATENT OFFICE (JP)
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