30001-53-7

Upstream product

• 62-53-3 aniline 
• 106-89-8 epichlorohydrin 

Downstream Products

• 2095-06-9 N,N-di(2,3-epoxypropyl)aniline 

Relevant academic research and scientific papers

Synthesis and Properties of a Cationic Gemini Asphalt Emulsifier

A cationic Gemini surfactant with a benzene ring (abbreviated as C14-CGB) was synthesized in 2 steps with aniline, epichlorohydrin, and N,N-dimethyltetradecylamine as starting materials. This product was characterized using mass spectroscopy an

Synthesis, structure, and catalytic performance of heterobimetallic coordination polymers with β-diketone containing imidazole group

Four heterobimetallic coordination polymers [Cd[Al(L)3]2(NO3)2 (1), Zn[Al(L)3]2(NO3)2 (2), Zn[Fe(L)3]2(NO3)2 (3), and [ZnFe

MANUFACTURING METHOD FOR COMPOUND HAVING N,N-BIS(2-HYROXY-3-CHLOROPROPYL)AMINO GROUP

A method efficiently and safely manufactures, on an industrial scale, a compound having an N,N-bis(2-hydroxy-3-chloropropyl)amino group. (1) an amine compound or a solution thereof, (2) epichlorohydrin or a solution thereof, and (3) an acidic compound or a solution thereof are continuously supplied to a flow reactor and reacted at a reaction temperature of 40 to 130° C. and a liquid space velocity of 0.2 to 10 h?1 so that a compound having an N,N-bis(2-hydroxy-3-chloropropyl)amino group is manufactured. The obtained compound having an N,N-bis(2-hydroxy-3-chloropropyl)amino group is dehydrochlorinated by reaction with an alkali so that a polyfunctional glycidylamine type epoxy compound is manufactured.

Gemini cationic asphalt emulsifier and preparation method thereof

The invention discloses a gemini cationic asphalt emulsifier. The invention also relates to a preparation method of the gemini cationic asphalt emulsifier. The preparation method of the gemini cationic asphalt emulsifier particularly comprises the followi

A cross-linkable active disperse dye compound and its preparation and use

The invention relates to a crosslinkable active disperse dye compound as well as a preparation method and application thereof. A structural formula of the disperse dye compound is one or more as shown in the specification. The preparation method of the cr

Self-structured surface patterns on epoxy-based azo polymer films induced by laser light irradiation

In this study, two series of epoxy-based azo polymers with high chromophore density were synthesized and self-structured surface pattern formation on the polymer films was studied by laser light irradiation under different conditions. To synthesize the azo polymers, two epoxy-based precursor polymers (PEP-AN and PEP-35AN) were prepared by step polymerizations of N,N-di(epoxypropyl)aniline and N,N-di(epoxypropyl)-3,5-dimethylaniline with aniline and 3,5-dimethylaniline, respectively. The azo polymers were obtained through postpolymerization azo-coupling reactions between the precursor polymers and diazonium salts of 4-chloroaniline, 4-aminobenzonitrile, 4-nitroaniline, and 2-methyl-4-nitroaniline. The epoxy-based precursor polymers and azo polymers were characterized by using 1H NMR, FT-IR, UV-vis, and DSC analyses. The self-structured surface pattern formation on films of the two series of azo polymers was studied by irradiating the polymer films with a normal-incident laser beam at two different wavelengths (488 and 532 nm). The results show that the photoinduced surface pattern formation is closely related with the structure of azo chormophores, excitation wavelength, and light polarization condition. The efficient excitation wavelength is closely related with the absorption band position, which is mainly determined by the electron-withdrawing groups on the azo chromophores. The methyl substituents on the azo chromophores can enhance the photoinduced surface pattern formation ability in some cases. For comparison, the surface-relief-grating (SRG) formation was studied by irradiating the polymer films with interfering laser light. The SRG formation rate is also dependent on the azo chromophore structure and wavelength of the incident laser light. The self-structured surface pattern formation needs a higher energy input and shows stricter wavelength requirement compared with those of the SRG formation. These observations could lead to the deeper understanding of the mechanism of the self-structured surface pattern formation and development of materials with better performance.

Structure and Reactivity of Oxirane Chemical Modifiers for Gelatin

New chemical modifiers for gelatin, glycidylamines, are synthesized.Acid-base properties of glycidylamines and the kinetics of reactions of oxirane compounds with nucleophilic reagents, among them aqueous solution of gelatin, are studied.

PREPARATION OF SOME DERIVATIVES OF BENZOQUINOLIZINE

Reaction of 1,2,3,4-tetrahydroquinoline with 1-chloro-2,3-epoxypropane afforded 1-(3-chloro-2-hydroxypropyl)-1,2,3,4-tetrahydroquinoline (IIb) which was thermolabile and on heating in vacuo was converted into 2,3,6,7-tetrahydro-1H,5H-benzoquinolizin-2-ol (Ib).This compound reacted with acetic anhydride and p-toluenesulfonyl chloride to give 2-acetoxy-2,3,6,7-tetrahydro-1H,5H-benzoquinolizine (Ic) and 2-(p-toluenesulfonyloxy)-2,3,6,7-tetrahydro-1H,5H-benzoquinolizine (Id), respectively.N,N-Bis(3-chloro-2-hydroxypropyl)aniline (IIIb) on heating gave a mixture of cis- and trans-2,3,6,7-tetrahydro-1H,5H-benzoquinolizine-2,6-diols (Ie).The corresponding 4-methoxyaniline derivative afforded analogously a mixture of cis- and trans-9-methoxy-2,3,6,7-tetrahydro-1H,5H-benzoquinolizine-2,6-diols (If).Dehydration with potassium hydroxide converted the diols Ie into 1H,7H-benzoquinolizine (VIa), the diols If into 9-methoxy-1H,7H-benzoquinolizine (VIb).Treatment of Ib with phosphorus pentoxide led to 2,3,6,7-tetrahydro-1H,5H-benzoquinolizine (julolidine, Ia).