Triphenylphosphine derivative, production process therefor, palladium complex thereof, and process for producing biaryl derivative
申请人:——
公开号:US20030065208A1
公开(公告)日:2003-04-03
Provided are a novel triphenyl phosphine derivative synthesized from a triphenylphosphine and a hydroxy-containing lactone; a palladium and a nickel complexes comprising the derivative as a ligand; and a process for preparing a biaryl derivative using the complex as a catalyst. A product can be easily separated from a catalyst or a phosphorus compound, and biaryl derivative can be synthesized in a higher yield, by using the complex of the present invention as a catalyst.
TRIPHENYLPHOSPHINE DERIVATIVE, PRODUCTION PROCESS THEREFOR, PALLADIUM COMPLEX THEREOF, AND PROCESS FOR PRODUCING BIARYL DERIVATIVE
申请人:Mitsubishi Rayon Co., Ltd.
公开号:EP1270582A1
公开(公告)日:2003-01-02
Provided are a novel triphenyl phosphine derivative synthesized from a triphenylphosphine and a hydroxy-containing lactone; a palladium and a nickel complexes comprising the derivative as a ligand; and a process for preparing a biaryl derivative using the complex as a catalyst. A product can be easily separated from a catalyst or a phosphorus compound, and biaryl derivative can be synthesized in a higher yield, by using the complex of the present invention as a catalyst.
Iridium complex compound, process for producing the compound, composition including the compound, organic electroluminescent element, display device, and illuminator
申请人:Mitsubishi Chemical Corporation
公开号:US10600974B2
公开(公告)日:2020-03-24
The object of the invention is to provide an iridium complex compound which emits red light with a high luminescent quantum yield, a process for producing the compound, an organic electroluminescent element which employs the iridium complex compound and has a high luminescent efficiency, a display device, and an illuminator. The present invention relates to an iridium complex compound represented by the following formula (1), which contains a phenyl(iso)quinoline or phenylquinazoline ligand and a phenylazole ligand:
Ir(L1)m(L2)n(L3)3-m-n (1)