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Benzenamine, 4-methoxy-N-[1-(4-methylphenyl)ethylidene]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

25287-24-5

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25287-24-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25287-24-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,8 and 7 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 25287-24:
(7*2)+(6*5)+(5*2)+(4*8)+(3*7)+(2*2)+(1*4)=115
115 % 10 = 5
So 25287-24-5 is a valid CAS Registry Number.

25287-24-5Relevant academic research and scientific papers

Oxidative Kinetic Resolution of Acyclic Amines Based on Equilibrium Control

Akiyama, Takahiko,Ito, Yui,Miyashita, Hiromitsu,Saito, Kodai,Yamanaka, Masahiro

supporting information, (2020/04/10)

An oxidative kinetic resolution of racemic acyclic amines was developed using an imine derivative as the resolving reagent and chiral phosphoric acid as the catalyst to give enantiomers in good yields with high to excellent enantioselectivities. The key t

A Rhodium-Catalyzed [3 + 2] Annulation of General Aromatic Aldimines/Ketimines and N-Substituted Maleimides

Zhu, Chengfeng,Luan, Jichao,Fang, Jun,Zhao, Xu,Wu, Xiang,Li, Yougui,Luo, Yunfei

supporting information, (2018/09/27)

A new class of rhodium-catalyzed, C-H activation triggered [3 + 2] annulations of aromatic aldimines or ketimines and maleimides was reported in this study. A broad scope of general imines without electron-withdrawing groups were successfully activated an

A Rhodium-Catalyzed [3 + 2] Annulation of General Aromatic Aldimines/Ketimines and N-Substituted Maleimides

Zhu, Chengfeng,Luan, Jichao,Fang, Jun,Zhao, Xu,Wu, Xiang,Li, Yougui,Luo, Yunfei

supporting information, p. 5960 - 5963 (2018/09/29)

A new class of rhodium-catalyzed, C-H activation triggered [3 + 2] annulations of aromatic aldimines or ketimines and maleimides was reported in this study. A broad scope of general imines without electron-withdrawing groups were successfully activated an

Decrypting Transition States by Light: Photoisomerization as a Mechanistic Tool in Br?nsted Acid Catalysis

Renzi, Polyssena,Hioe, Johnny,Gschwind, Ruth M.

supporting information, p. 6752 - 6760 (2017/05/29)

Despite the wide applicability of enantioselective Br?nsted acid catalysis, experimental insight into transition states is very rare, and most of the mechanistic knowledge is gained by theoretical calculations. Here, we present an alternative approach (de

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)

Highly enantioselective imine hydrogenation catalyzed by ruthenium phosphane-phosphite diamine complexes

Vaquero, Monica,Suarez, Andres,Vargas, Sergio,Bottari, Giovanni,Alvarez, Eleuterio,Pizzano, Antonio

supporting information, p. 15586 - 15591 (2013/01/16)

Mildly does it: A highly enantioselective catalyst for the hydrogenation of N-aryl imines is described (see scheme). This catalyst offers practical advantages because it operates under very mild conditions and is based on an Ru complex with a diamine as t

Rhodium(III)-catalyzed hydroamination of aromatic terminal alkynes with anilines

Kumaran, Elumalai,Leong, Weng Kee

experimental part, p. 1068 - 1072 (2012/04/04)

The dinuclear Rh(III) species [Cp*RhCl2]2 catalyzes the hydroamination reaction between an aromatic terminal alkyne (ArCCH) and an aniline (Ar′NH2), in the presence of a salt additive, to afford the ketimine Ar′N=C(Me)(Ar). A reaction pathway has been proposed on the basis of experimental and computational studies.

The potassium hydride mediated trimerization of imines

Kutlescha, Kathrin,Venkanna, Gopaladasu T.,Kempe, Rhett

supporting information; experimental part, p. 4183 - 4185 (2011/06/25)

A novel reaction, the potassium hydride mediated synthesis of fulvenes, is described. The synthesis utilizes N-aryl imines as an inexpensive starting material affording novel substituted aminofulvenes. It is proposed that the presence of the metalated enamine as well as the imine (ratio 21) leads to the formation of an initial dimerization and a transient trimerization product, which cyclizes, giving rise to the aminofulvene.

Novel amido-complexes for the efficient asymmetric hydrogenation of imines

Kutlescha, Kathrin,Irrgang, Torsten,Kempe, Rhett

supporting information; experimental part, p. 3126 - 3130 (2011/02/22)

Novel N,N,P ligand stabilized rhodium complexes exhibiting high activities and enantioselectivities in the asymmetric hydrogenation of N-aryl imines are introduced. The ligands were synthesized from inexpensive starting materials and their modular design

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