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
Dimroth et al., Chemische Berichte, 1957, vol. 90, p. 1668,1671
作者:Dimroth et al.
DOI:——
日期:——
ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME
申请人:Material Science Co., Ltd.
公开号:US20200321525A1
公开(公告)日:2020-10-08
The present invention relates to a novel organic compound and an organic light emitting device including the same, and more specifically provides an organic electroluminescent device with remarkably improved light emitting efficiency and service life.
N-Heterocyclic Carbene-Catalyzed Synthesis of Multi-Substituted Benzenes from Enals and α-Cyano-β-methylenones
作者:Chun-Lin Zhang、Zhong-Hua Gao、Zhi-Qin Liang、Song Ye
DOI:10.1002/adsc.201600531
日期:2016.9.15
An oxidative NHC‐catalyzed [2+4] annulation of enals and α‐cyano‐β‐methylenones was established for the rapid assembly of multi‐substituted benzenes.
建立了氧化型NHC催化的[2 + 4]环烯和α-氰基-β-甲基烯酮环化反应,以快速组装多取代的苯。
Ruthenium-Catalyzed Site-Selective C–H Bond Activation/Annulation Cascade toward Dibenzoazepinone Skeletons
A free amine-directed ruthenium(II)-catalyzed hydroarylation and concomitant regioselective transamidation cascade between 2-aminobiphenyls and diversely substituted maleimides is reported, furnishing biologically relevant dibenzo[b,d]azepinone scaffolds in high yields. The protocol accommodates a range of functional groups and showcases synthesis of dibenzoazepinones bearing amino acid side chains