4477-76-3Relevant academic research and scientific papers
Iodine-mediated 1,2-aryl migration of primary benzhydryl amines
Chang, Junbiao,Du, Yangxu,Hao, Wei,Hou, Jiao,Lu, Qing,Yu, Wenquan
, p. 16223 - 16226 (2021/09/22)
An iodine-mediated 1,2-aryl migration reaction of primary benzhydryl amines under transition metal-free conditions has been achieved. The crude imines generated by this rearrangement reaction can be directly transformed into various aromatic secondary ami
“Half-sandwich” Schiff-base Ir(III) complexes as anticancer agents
Mou, Ze-dong,Deng, Ning,Zhang, Feng,Zhang, Jiaying,Cen, Juan,Zhang, Xia
, p. 72 - 82 (2017/06/27)
A series of “half-sandwich” Schiff-base Ir(III) complexes were synthesized and investigated for their in vitro activities against the leukemia K562 cell line. These compounds demonstrated antiproliferative activities against K562 cells with IC50 values of 0.26–4.77 μM. In particular, compound 10c showed cytotoxicity against five cancer cell lines/sublines and stronger activities than cisplatin in K562, K562/A02, MCF-7, MCF-7/ADM, and A549 cells. Mechanism studies illustrated that compound 10c increased the level of reactive oxygen species and induced apoptosis of K562 cells. This compound effectively decreased the mitochondrial membrane potential and the protein level of Bcl-2. It also increased the protein levels of Bax, caspase-3, and caspase-9, and led to release of cytochrome c in K562 cells, indicating that the apoptosis induced by compound 10c was mediated by the intrinsic mitochondria apoptosis pathway.
Room temperature hydroamination of alkynes with anilines catalyzed by anti-Bredt di(amino)carbene gold(i) complexes
Hu, Xingbang,Martin, David,Bertrand, Guy
, p. 5993 - 5996 (2016/07/16)
The room temperature hydroamination of alkynes with phenylhydrazine and anilines was achieved with an anti-Bredt di(amino) carbene gold(i) chloride as precatalyst, in the presence of KBArF as chloride scavenger. These reactions were highly regioselective and excellent conversions were obtained (up to 99%) for a series of alkynes and anilines.
Comparison of the 13C (C=N) chemical shifts of substituted N-(phenyl-ethylene)-anilines and substituted N-(benzylidene)-anilines
Cao, Zhongzhong,Cao, Chaotun,Cao, Chenzhong
, p. 564 - 569 (2015/08/03)
Comparison of 13C NMR of C=N bond chemical shifts δC(C=N) in substituted N-(phenyl-ethylene)-anilines XArC(Me)=NArY (XPEAYs) with that in substituted N-(benzylidene)-anilines XArCH=NArY (XBAYs) was carried out. The δC(C=N)
Ethyl-Zinc(II)-Cation Equivalents: Synthesis and Hydroamination Catalysis
Petersen,Tausch,Schaefer,Scherer,Roesky,Krossing
supporting information, p. 13696 - 13702 (2015/09/22)
Ion-like ethylzinc(II) compounds with weakly coordinating aluminates [Al(ORF)4]- and [(RFO)3Al-F-Al(ORF)3]- (RF=C(CF3)3) were synthesi
Bio-inspired catalytic imine reduction by rhodium complexes with tethered hantzsch pyridinium groups: Evidence for direct hydride transfer from dihydropyridine to metal-activated substrate
McSkimming, Alex,Bhadbhade, Mohan M.,Colbran, Stephen B.
supporting information, p. 3411 - 3416 (2013/05/08)
Inspired by Nature: A conceptually new design for a catalyst, combining a metal center abutted to an organic hydride donor, is demonstrated for the formate-driven transfer hydrogenation of imines under ambient conditions. A key step, transfer of hydride from the organohydride donor to the metal-polarized substrate, mirrors that in metallo-(de)hydrogenase enzymes.
Simple, efficient and reusable Pd-NHC catalysts for hydroamination
Chen, Qian,Lv, Lanlan,Yu, Meng,Shi, Yanhui,Li, Yuling,Pang, Guangsheng,Cao, Changsheng
, p. 18359 - 18366 (2013/10/21)
A series of chelating NHC-palladium complexes with different alkane-bridges of the type Pd[NHC-(CH2)n-NHC]X2 (X = Br or Cl, n = 2-4) were synthesized, where NHC is a triazolyl-N-heterocyclic carbene donor ligand. The bromi
