Alpha-diimines are prepared from anilines and alpha-ketals such as tetramethoxypropane in the presence of an acidic catalyst.
Alpha-diimines是由苯胺和α-酮类化合物(如四甲氧基丙烷)在酸性催化剂的存在下制备的。
COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE
申请人:SAMSUNG SDI CO., LTD.
公开号:US20220140253A1
公开(公告)日:2022-05-05
A composition for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device, the composition including a first compound represented by Chemical Formula 1, and a second compound represented by Chemical Formula 2; or a combination of Chemical Formula 3 and Chemical Formula 4,
[EN] PREPARATION OF ALPHA-DIIMINES<br/>[FR] PREPARATION D'ALPHA-DIIMINES
申请人:DU PONT
公开号:WO2003057663A1
公开(公告)日:2003-07-17
Alpha-diimines are prepared from anilines and alpha-ketals such as tetramethoxypropane in the presence of an acidic catalyst.
Room-temperature Suzuki-Miyauracross-coupling reaction with α-diimine Pd(II) catalysts
An α‐diimine Pd(II) complex containing chiral sec‐phenethyl groups, bis[N,N′‐(4‐methyl‐2‐sec‐phenethylphenyl)imino]‐2,3‐butadiene}dichloropalladium (rac‐C1), was synthesized and characterized. rac‐C1 was applied as an efficient catalyst for the Suzuki–Miyaura cross‐coupling reaction between various aniline halides and arylboronic acid in PEG‐400–H2O at room temperature. Among a series of aniline halides