A General and Special Catalyst for Suzuki-Miyaura Coupling Processes
作者:Wenjun Tang、Andrew G. Capacci、Xudong Wei、Wenjie Li、Andre White、Nitinchandra D. Patel、Jolaine Savoie、Joe J. Gao、Sonia Rodriguez、Bo Qu、Nizar Haddad、Bruce Z. Lu、Dhileepkumar Krishnamurthy、Nathan K. Yee、Chris H. Senanayake
DOI:10.1002/anie.201002404
日期:2010.8.9
Biaryl monophosphorus ligands containing a 2,3‐dihydrobenzo[d][1,3]oxaphosphole framework are highly effective for the palladium‐catalyzed Suzuki–Miyaura cross‐coupling reactions of a wide range of substrates. Ligand 1 has demonstrated excellent performance for coupling reactions of extremely hindered arylboronic acids.
含有2,3-二氢苯并[ d ] [1,3]恶唑骨架的联芳基单磷配体对于钯催化的多种底物的Suzuki-Miyaura交叉偶联反应非常有效。配体1已显示出极受阻碍的芳基硼酸偶联反应的优异性能。
[EN] MONOPHOSPHORUS LIGANDS AND THEIR USE IN CROSS-COUPLING REACTIONS<br/>[FR] LIGANDS À UN ATOME DE PHOSPHORE ET LEUR UTILISATION DANS DES RÉACTIONS DE COUPLAGE CROISÉ
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2011126917A1
公开(公告)日:2011-10-13
Phosphine ligands of the formula Ia, IB and mixtures thereof.
化学配体的化学式Ia、IB及其混合物。
NOVEL CHIRAL DIHYDROBENZOAZAPHOSPHOLE LIGANDS AND SYNTHESIS THEREOF
申请人:Boehringer Ingelheim International GmbH
公开号:US20180155377A1
公开(公告)日:2018-06-07
This invention relates to novel phosphorous ligands useful for organic transformations. Methods of making and using the ligands in organic synthesis are described. The invention also relates to processes for preparing the novel ligands.
[EN] PHOSPHORUS LIGANDS AND METHODS OF USE<br/>[FR] LIGANDS PHOSPHORÉS ET PROCÉDÉS D'UTILISATION
申请人:UNIV CALIFORNIA
公开号:WO2016094489A1
公开(公告)日:2016-06-16
In one embodiment, the application discloses ligands, such as a ligand from a dihydrobenzo [1,3] oxaphosphole scaffold, and palladium or other transition metal complexes comprising the ligands and methods for performing cross coupling reactions and asymmetric cross coupling reactions with high selectivity and efficiency, under aqueous micellar catalysis conditions.
[EN] MONO-LIGATED PALLADIUM CATALYSTS, THEIR SYNTHESIS AND USE IN SUZUKI COUPLING<br/>[FR] CATALYSEURS AU PALLADIUM MONO-LIGATURÉS, LEUR SYNTHÈSE ET LEUR UTILISATION DANS UN COUPLAGE DE SUZUKI
申请人:DOW GLOBAL TECHNOLOGIES LLC
公开号:WO2018106338A1
公开(公告)日:2018-06-14
The present invention is mono-ligated palladium catalysts that are easy to synthesize and are effective in Suzuki coupling reactions. Specifically these catalysts are characterized by an aromatic ring having a substituent with two nitrogen atoms one of which associates with the palladium atom.