58656-24-9

Usage

Uses

Used in Dye and Pigment Synthesis:
N-(2-methoxyphenyl)-2,6-dimethylaniline is used as an intermediate in the synthesis of various dyes and pigments, contributing to the development of a wide range of colorants for different applications.
Used in Pharmaceutical Production:
This chemical compound serves as an intermediate in the production of pharmaceuticals, playing a crucial role in the creation of various medicinal compounds.
Used in Agrochemical Production:
N-(2-methoxyphenyl)-2,6-dimethylaniline is also utilized as an intermediate in the manufacturing of agrochemicals, aiding in the development of products for agricultural applications.
Used as a Reagent in Organic Chemistry:
In the realm of organic chemistry, N-(2-methoxyphenyl)-2,6-dimethylaniline functions as a reagent, particularly in the synthesis of complex organic compounds, facilitating important chemical reactions and processes.
It is important to handle N-(2-methoxyphenyl)-2,6-dimethylaniline with care due to its potential toxicity and hazardous nature if not used properly.

Upstream product

• 22100-54-5 1,3-dimethyl-2-(2-nitrophenoxy)benzene 
• 121-45-9 phosphorous acid trimethyl ester 
• 766-51-8 2-Chloroanisole 
• 87-62-7 2,6-dimethylaniline 
• 578-57-4 2-bromoanisole 
• 576-26-1 2.6-dimethylphenol 
• 576-22-7 2-Bromo-m-xylene 
• 90-04-0 2-methoxy-phenylamine 
• 6781-98-2 2,6-dimethyl-1-chlorobenzene 

Relevant academic research and scientific papers

N-Heterocyclic Carbene Palladium(II) Amine Complexes: The Role of Primary Aryl- or Alkylamine Binding and Applications in the Buchwald-Hartwig Amination Reaction

N-heterocyclic carbene-palladium(II) amine complexes bearing primary aryl- or alkylamines were synthesized. The prepared complexes were characterized by single crystal X-ray diffraction as well as NMR spectroscopy. These complexes exhibited good catalytic activities for the Buchwald-Hartwig amination reaction of aryl chlorides to afford arylated anilines under mild conditions. All reactions were carried out in air and all starting materials were used as supplied without purification. 21 expected coupling products were obtained in moderate to high yields under optimum conditions.

Pyrazolyl bistriazolyl phosphine compound and application of pyrazolyl bistriazolyl phosphine compound

The invention discloses a pyrazolyl bistriazolyl phosphine compound and application thereof. The invention discloses a compound shown as a formula I. In the formula I, R1 is hydrogen, C1-C6 alkyl or phenyl; R2 and R3 are phenyl; R4 and R5 are independently a C1-C6 alkyl group, a C3-C8 cycloalkyl group, or a phenyl group. The pyrazolyl bistriazolyl phosphine compound disclosed by the invention is stable in property, excellent in catalytic effect and high in selectivity, and can be applied to catalytic coupling of amine, boric acid compounds and halides.

Preparation method of pyrazole bistriazolylphosphine compound

The invention discloses a preparation method of a pyrazole bistriazolylphosphine compound. The invention discloses a preparation method of a compound as shown in a formula I. The preparation method comprises the following step: under the action of an alkali, carrying out a phosphonation reaction process as shown in the specification on a compound as shown in a formula II and a compound as shown ina formula III in a solvent in the presence of protective gas to obtain the compound as shown in the formula I, wherein R1 is hydrogen, a C1-C6 alkyl group or a phenyl group, R2 and R3 are phenyl, R4and R5 are independently a C1-C6 alkyl group, a C3-C8 cycloalkyl group or a phenyl group and x is halogen. The pyrazolyl bistriazolylphosphine compound obtained by the preparation method disclosed bythe invention is stable in property, excellent in catalytic effect and high in selectivity, and can be applied to catalytic coupling of amine, boric acid compounds and halides.

Effect of aryl ligand identity on catalytic performance of trineopentylphosphine arylpalladium complexes in n-arylation reactions

A series of air-stable [(Np3P)Pd(Ar)Br]2 (Np = neopentyl) and (Np3P)Pd(Ar)(amine)Br complexes (amine = morpholine and isobutylamine) have been prepared and tested as precatalysts for the coupling of sterically demanding ar

Palladate Precatalysts for the Formation of C-N and C-C Bonds

A series of imidazolium-based palladate precatalysts has been synthesized and the catalytic activity of these air- and moisture-stable complexes evaluated as a function of the nature of the imidazolium counterion. These precatalysts can be converted under

The synthesis of a [2.2]paracyclophane-derived secondary phosphine oxide and a study of its reactivity

A planar chiral secondary phosphine oxide based on [2.2]paracyclophane was synthesized and its chemistry investigated; it was shown to be a competent pre-ligand in palladium(0)-mediated reactions, and displayed promising activity in gold(I)-catalysed cyclisations. The secondary phosphine oxide could be transformed into a collection of P-stereogenic tertiary phosphine oxides. These are rare examples of the planar chirality of [2.2]paracyclophane being combined with a P-stereogenic centre. Unfortunately, epimerisation of the phosphorus stereocentre during reduction limits the use of this chemistry.

Flexible Steric Bulky Bis(Imino)acenaphthene (BIAN)-Supported N-Heterocyclic Carbene Palladium Precatalysts: Catalytic Application in Buchwald-Hartwig Amination in Air

To achieve efficient palladium-catalyzed cross-coupling reaction under mild reaction conditions with the flexible steric bulk strategy, a series of Pd-PEPPSI (PEPPSI: pyridine-enhanced precatalyst preparation, stabilization, and initiation) complexes C1-C6 were synthesized and characterized, in which unsymmetric flexible steric bulk was introduced on the N-aryl of ancenaphthyl skeleton. These well-defined palladium complexes were found to be excellent precatalysts for Buchwald-Hartwig amination of aryl chlorides with amines in air. The electronic effect of the Pd-PEPPSI complexes and the effect of ancillary pyridine ligands were evaluated, among which complex C3 exhibited the most efficiency. It was demonstrated that the cross-coupling products were obtained in excellent yields in the presence of 0.5-0.1 mol % palladium loading. A wide range of aryl- and heteroaryl chlorides as well as various amines were compatible. The oxidative addition of aryl chlorides is revealed to be the rate-determining step in the catalytic cycle. The catalytic activity can be enhanced by introducing electron-donating groups to the Pd-PEPPSI complexes. This type of Pd-PEPPSI precatalyst showed the most efficiency reported to date for the challenging C-N cross-coupling reactions requiring no anhydrous and inert atmosphere protections, suggesting flexible steric bulk as a promising catalyst design strategy.

A tuned bicyclic proazaphosphatrane for catalytically enhanced n-arylation reactions with aryl chlorides

The N-arylation of various amines with aryl chlorides proceeded in good-to-excellent yields in the presence of P[N{(p-NMe2)C6H4CH2}CH2CH2]3N (1e, a new electron-rich proazaphosphatrane ligand) and small amounts of Pd2(dba)3 (dba = dibenzylideneacetone). This catalytic system was also very effective for the synthesis of carbazoles. An efficient palladium-catalyzed N-arylation reaction of amines under mild conditions with a tuned bicyclic proazaphosphatrane has been developed.

Arylation of Amines in Alkane Solvents by using Well-Defined Palladium-N-Heterocyclic Carbene Complexes

The use of the ITent-based series of Pd-N-heterocyclic carbenes precatalysts (Tent= Tentacular) enables the Buchwald-Hartwig amine arylation reaction in apolar alkane solvents. The use of such solvents is rare because of their poor solvation properties. Nonetheless, they could be of interest for industrial applications, as they can be disposed of in an energetically favorable manner and may potentially simplify product isolation. The excellent solubility of the precatalysts permitted the desired products to be obtained in yields ranging from 75 to 96 %, even with deactivated and functionalized coupling partners. Fueling cross-couplings: The use of ITent-based Pd precatalysts (Tent=tentacular) enables the Buchwald-Hartwig amine arylation reaction in alkane solvents. Such solvents could be of interest for industrial applications, as they can be disposed of in an energetically favorable manner and may potentially simplify product isolation. Yields ranging from 75 to 96 % are obtained, even with challenging substrates.

Solvent-free aryl amination catalysed by [Pd(NHC)] complexes

A highly effective solvent-free protocol for the Buchwald-Hartwig amination of unactivated aryl chlorides is described. The effect of various [Pd(NHC)] pre-catalyst systems on the reactivity has been studied. [Pd(IPr*)(cin)Cl] is reported as the complex o