[EN] NOVEL PRECATALYST SCAFFOLDS FOR CROSS-COUPLING REACTIONS, AND METHODS OF MAKING AND USING SAME<br/>[FR] NOUVEAUX SUPPORTS DE PRÉ-CATALYSEURS POUR RÉACTIONS À COUPLAGE MUTUEL, ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
申请人:UNIV YALE
公开号:WO2016057600A1
公开(公告)日:2016-04-14
The present invention provides novel transition-metal precatalysts that are useful in preparing active coupling catalysts. In certain embodiments, the precatalysts of the invention are air-stable and moisture-stable. The present invention further provides methods of making and using the precatalysts of the invention.
PdCl2(dppf)-catalyzed in situ coupling of 2-hydroxypyridines with aryl boronic acids mediated by PyBroP and the one-pot chemo- and regioselective construction of two distinct aryl–aryl bonds
作者:Shui-Ming Li、Jie Huang、Guo-Jun Chen、Fu-She Han
DOI:10.1039/c1cc15753a
日期:——
of 2-arylated pyridine derivatives via the in situ coupling of 2-OH pyridines and boronic acidsmediated by PyBroP. In addition, the highly chemo- and regioselective construction of two different aryl-aryl bonds via a one-pot operation has also been demonstrated by the orthogonal use of this method with the Ni-catalyzed Suzuki-Miyaura coupling of phenols.
NOVEL ORGANIC HETEROCYCLIC COMPOUND AND LIGHT-EMITTING DEVICE COMPRISING SAME
申请人:SFC CO., LTD.
公开号:US20180072753A1
公开(公告)日:2018-03-15
The present invention relates to an organic light-emitting compound represented by [Chemical Formula A] and an organic light-emitting device. In Chemical Formula, A, X, Y, Z, and the substituents R
1
to R
8
, and R
11
to R
20
are as defined in the specification.
Aggregation-induced phosphorescence enhancement in deep-red and near-infrared emissive iridium(<scp>iii</scp>) complexes for solution-processable OLEDs
作者:Hae Un Kim、Ho Jin Jang、Wanuk Choi、Sungjin Park、Taiho Park、Jun Yeob Lee、K. S. Bejoymohandas
DOI:10.1039/c9tc06813a
日期:——
AIPE active deep-red and near infrared iridium(iii) complexes were developed using electron withdrawing substituents and effectively utilized them in solution processable PhOLEDs.