5319-52-8

Upstream product

• 110-89-4 piperidine 
• 874-78-2 N-(2-chloroethyl)aniline hydrochloride 
• 1932-03-2 2-(piperidin-4-yl)ethyl chloride 
• 62-53-3 aniline 
• 92-54-6 4-phenyl-1-piperazine 
• 3040-44-6 1-piperidinoethanol 
• 703-56-0 N-phenyl-2-oxazolidinone 
• 2008-75-5 N-chloroethylpiperidine hydrochloride 

Downstream Products

• 102471-32-9 N-(1H-benzimidazol-2-ylmethyl)-N-(2-piperidino-ethyl)-aniline 
• 93142-14-4 N-phenyl-N-(2-piperidin-1-yl-ethyl)-propionamide 
• 101353-64-4 N-(2-piperidino-ethyl)-acetanilide 
• 102552-29-4 N-(2-piperidino-ethyl)-benzanilide 
• 130719-55-0 3-(4-Chlorphenyl)-4-phenyl-5-(2-piperidinoethylanilino)isoxazol 
• 130719-59-4 3-(4-Chlorphenyl)-5-(2-piperidinoethylanilino)isoxazol 

Relevant academic research and scientific papers

Dihydridoboranes: Selective Reagents for Hydroboration and Hydrodefluorination

The preparation of a new series of dihydridoboranes supported by N,N-chelating ligands, [R2NCH2CH2NAr]- (R = alkyl, Ar = aryl), is reported. These new boranes react selectively with carbonyls, imines, and a series of electron-deficient fluoroarenes. The reactivity is complementary to recognized reagents such as pinacolborane, catecholborane, NHC-BH3, and borane (BH3) itself. Selectivities are rationalized by invoking both open- A nd closed-chain forms of the reagents as part of equilibrium mixtures.

Degradation of Organic Cations under Alkaline Conditions

Understanding the degradation mechanisms of organic cations under basic conditions is extremely important for the development of durable alkaline energy conversion devices. Cations are key functional groups in alkaline anion exchange membranes (AAEMs), and AAEMs are critical components to conduct hydroxide anions in alkaline fuel cells. Previously, we have established a standard protocol to evaluate cation alkaline stability within KOH/CD3OH solution at 80 °C. Herein, we are using the protocol to compare 26 model compounds, including benzylammonium, tetraalkylammonium, spirocyclicammonium, imidazolium, benzimidazolium, triazolium, pyridinium, guanidinium, and phosphonium cations. The goal is not only to evaluate their degradation rate, but also to identify their degradation pathways and lead to the advancement of cations with improved alkaline stabilities.

A Highly Active PN3 Manganese Pincer Complex Performing N-Alkylation of Amines under Mild Conditions

A highly active Mn(I) catalyst based on a nonsymmetric PN3-ligand scaffold for the N-alkylation of amines with alcohols utilizing the borrowing hydrogen methodology is reported. A broad range of anilines and the more challenging aliphatic amines were alkylated with primary and secondary alcohols. Moreover, the combination of low catalyst loadings and mild reaction conditions provides high efficiency for this atom-economic transformation.

Short and practical synthesis of N′,N′-disubstituted N-aryl-1,2-ethylene-diamines by a decarboxylative ring-opening reaction under nucleophilic conditions

A straightforward and practical synthesis of N′,N′- disubstituted N-aryl-1,2-ethylenediamines, starting from anilines, via N-aryloxazolidin-2-ones is described. A decarboxylative ring-opening reaction of N-aryloxazolidin-2-ones, using aliphatic secondary