SYNTHESIS OF PHOSPHINE LIGANDS BEARING TUNABLE LINKAGE: METHODS OF THEIR USE IN CATALYSIS - THE HONG KONG POLYTECHNIC UNIV SHENZHEN RESEARCH INSTITUTE

Title:

SYNTHESIS OF PHOSPHINE LIGANDS BEARING TUNABLE LINKAGE: METHODS OF THEIR USE IN CATALYSIS

Document Type and Number:

WIPO Patent Application WO/2017/193288

Kind Code:

A1

Abstract:

A series of novel linked indolyl phosphine ligands for transition metals, the synthesis thereof and their use in catalytic coupling reactions are provided. The ligands provide improvements of trasition-metal-catalyzed reactions, including the range of substrates scope, reaction conditions and efficieny.

Inventors:

KWONG FUK YEE (CN)
CHOY PUI YING (CN)
WU YINUO (CN)
YANG QINGJING (CN)

Application Number:

PCT/CN2016/081589

Publication Date:

November 16, 2017

Filing Date:

May 10, 2016

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Assignee:

THE HONG KONG POLYTECHNIC UNIV SHENZHEN RESEARCH INSTITUTE (CN)

International Classes:

B01J31/24; C07C1/32; C07C15/12; C07C45/68; C07C47/575; C07C49/784; C07C253/30; C07C255/50; C07F9/572

Foreign References:

CN104945434A	2015-09-30
CN105152827A	2015-12-16
US5886182A	1999-03-23

Other References:

CHAU MING SO ET AL.: "Suzuki-Miyaura coupling of Aryl Tosylates Catalyzed by an Array of Indolyl Phosphine-Palladium Catlysts", J.ORG.CHEM, vol. 73, no. 19, 9 November 2008 (2008-11-09), pages 7731 - 7734, XP055232654, Retrieved from the Internet

Attorney, Agent or Firm:

SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE (CN)

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