124573-71-3

Upstream product

• 2826-22-4 4-fluorobenzylidenemalononitrile 
• 62-53-3 aniline 
• 7677-24-9 trimethylsilyl cyanide 
• 5676-81-3 4-fluorobenzalaniline 
• 773837-37-9 sodium cyanide 
• 459-57-4 4-fluorobenzaldehyde 
• 83444-25-1 N-(p-fluorobenzyl)aniline 
• 32691-93-3 α,α-dimethoxy-4-fluorotoluene 
• 557-21-1 zinc(II) cyanide 
• 151-50-8 potassium cyanide 
• 142-04-1 aniline hydrochloride 

Downstream Products

• 99517-93-8 C₁₄H₉FN₂O₂ 
• 124573-81-5 (4-fluorophenyl)-phenylamino-acetic acid 
• 124573-76-8 2-(4-Fluoro-phenyl)-2-phenylamino-acetamide 

Relevant academic research and scientific papers

HCN on Tap: On-Demand Continuous Production of Anhydrous HCN for Organic Synthesis

A continuous process for the on-demand generation, separation, and reaction of hydrogen cyanide (HCN) using membrane separation technology was developed. The inner tube of the reactor is manufactured from a gas-permeable, hydrophobic fluoropolymer (Teflon AF-2400) membrane. HCN is formed from aqueous reagents within the inner tube and then diffuses through the membrane into an outer tubing containing organic solvent. This technique enabled the safe handling of HCN for three different organic transformations without the need for distillation.

Transition Metal Ions Regulated Structural and Catalytic Behaviors of Coordination Polymers

Three new coordination polymers (CPs), I [Cu(L)(H2O)]·2H2O, II [Zn(L)], and III [Ag(HL)(CH3CN)], were synthesized by employing a novel pyrazole-based dicarboxylate ligand (H2L) through a solvothermal strategy. Single-crystal structural analysis established that compounds I and II exhibit two-dimensional (2D) sheet structures, while compound III possesses a one-dimensional (1D) ladder structure due to the connectivity of terminal solvent moiety. The geometries of metal ions vary from square planar (Cu2+ ion) to distorted tetrahedral (Zn2+ and Ag+ ion). Topological study showed that compound I has made a (4·62)2(42·62·82) net, while compounds II and III have exposed common (44·62) SQL net and (42·6) net, respectively. The Lewis acidic nature of compounds I, II, and III has been confirmed with various heterogeneous catalytic reactions. For the first time, one-pot multicomponent synthesis of α-amino amidine has been performed by the three CPs and the reaction kinetics has been altered by the variation of Lewis acidic metal centers. The roles of metal ions for structural variations and the catalytic performances are investigated in a series of CPs.

Fe(Cp)2PF6 catalyzed efficient Strecker reactions of ketones and aldehydes under solvent-free conditions

The synthesis of α-aminonitriles of ketones and aldehydes was performed in very short reaction times (20 min) with excellent yields in the presence of 5 mol % of Fe(Cp)2PF6 under solvent-free conditions.

(Bromodimethyl)sulfonium bromide catalyzed one-pot synthesis of α-aminonitriles

A novel, simple and efficient one-pot synthesis of α-aminonitriles has been achieved by a three-component condensation of carbonyl compounds, amines and trimethylsilyl cyanide in the presence of (bromodimethyl)sulfonium bromide as a catalyst at room temperature. The products were obtained in high yields and in short reaction times. Georg Thieme Verlag Stuttgart.

Role of aromatic: Vs. aliphatic amine for the variation of structural, electrical and catalytic behaviors in a series of silver phosphonate extended hybrid solids

Four inorganic-organic hybrid silver phosphonate compounds, [Ag(C10H8N2)(H4hedp)] (1), [Ag2(C10H8N2)(H3hedp)]·2H2O (2), [C4H12N2][Ag4(H2hedp)2] (3) and [C4H12N2][Ag10(H2hedp)4(H2O)2]·2H2O (4) (H5hedp = 1-hydroxyethane-1,1-diphosphonic acid), have been pre

Radical Rearrangement of Aryl/Alkylidene Malononitriles via Aza Michael Addition/Decynoformylation/Addition Sequence: An Access to α-Aminonitriles and α-Aminoamides

An efficient, safe, and environmentally friendly tertiary butyl hydrogen peroxide (TBHP)-mediated rearrangement of aryl/alkylidene malononitrile with anilines has been developed with in situ generation of HCN as the cyanide source for the synthesis of sub

Triggering Lewis Acidic Nature through the Variation of Coordination Environment of Cd-Centers in 2D-Coordination Polymers

The rational design and successful synthesis of novel functional metal-organic frameworks relies on careful selection of metals and versatile organic ligands. A newly designed pyrazole-based dicarboxylate ligand, 5-(3,5-dimethyl-1H-pyrazol-1-yl) 1,3-benze

Targeted development of hydrophilic porous polysulfonamide gels with catalytic activity

We report the use of a template and functional monomers in the synthesis of three novel polysulfonamide gels with new architectures and functional groups. These mesoporous polysulfonamide gels were prepared by the condensation polymerization of benzene-1,3-disulfonyl chloride (as the main precursor), linear monomers, and cross-linkers (as variable precursors) in the presence of a silica template by a combination of sol-gel chemistry and the nanocasting technique. In this synthesis pathway, in situ polymerization onto the template surface led to the construction of a silica/polymer nanocomposite. Next, after removal of the template, the nanocomposite gels were transformed into mesoporous polysulfonamide nanospheres. After the physicochemical identification of the synthesized materials, functionalized polysulfonamides were used as reusable novel catalysts with high efficiency for the Strecker reaction under mild conditions. These polymers have Br?nsted/Lewis acid active sites, a mesoporous structure, and hydrogen bonding. Moreover, since these polymers are hydrogels that can absorb water, they can promote the Strecker reaction through chemical absorption of the generated water as a driving force. Overall, this article describes a novel synthesis procedure and application of porous polysulfonamide gels.

Mandelic acid catalyzed one-pot three-component synthesis of α-aminonitriles and α-aminophosphonates under solvent-free conditions at room temperature

A simple, mild, straightforward, efficient and eco-friendly protocol has been developed for the synthesis of a series of α-aminonitriles via the one-pot three-component Strecker reactions between various aldehydes, amines and trimethylsilyl cyanide using a catalytic amount of mandelic acid as a naturally occurring, low-cost, efficient organo-catalyst under solvent-free conditions at room temperature. Under the same optimized conditions synthesis of α-aminophosphonates were also achieved via the one-pot three-component Kabachnik-Fields reactions of aldehydes, amines and triethyl phosphate.

A N - aryl methylaniline of α - carbonitriding method

A N - aryl methylaniline of α - carbonitriding method. This law to various N - aryl aniline derivatives as raw materials, trimethylsilyl cyanide as the cyanide reagent, 2, 3 - dichloro - 5, 6 - dicyano - 1, 4 - benzoquinone as oxidizing agent in a solvent reaction after concentration, purification of a simple process to get the finished product. The purpose is for the existing N - aryl aniline oxidation carbonitriding method of deficiencies, provide a new synthesis method. The method adopts the low price, low toxicity, and easily obtained 2, 3 - dichloro - 5, 6 - dicyano - 1, 4 - benzoquinone as the oxidizing agent, the non-metal ion catalysis, high-efficiently the various N - aryl methylaniline with three oxidation of trimethylsilyl cyanide. The method of the invention the process is simple, preparing the reaction production safety, easy operation, reaction time is short, favorable to the industrialized.