Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of preparation method and application of bis(n-(4-carboxy)phenyl)peryleneimide zinc complex catalyst

A technology of zinc peryleneimide and peryleneimide, which is applied in the field of preparation of bisphenyl) peryleneimide zinc complex catalysts, can solve the problems of large catalyst consumption and high reaction pressure, and achieve a simple preparation method Effect

Active Publication Date: 2021-02-09
BINZHOU UNIV
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of this invention is to solve the problems of excessive reaction pressure and large catalyst consumption in the cycloaddition reaction of catalytic conversion of carbon dioxide under high pressure.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of preparation method and application of bis(n-(4-carboxy)phenyl)peryleneimide zinc complex catalyst
  • A kind of preparation method and application of bis(n-(4-carboxy)phenyl)peryleneimide zinc complex catalyst
  • A kind of preparation method and application of bis(n-(4-carboxy)phenyl)peryleneimide zinc complex catalyst

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: Compound Zn(C 38 h 18 N 2 o 8 ) preparation

[0029] Add bis(N-(4-carboxy)phenyl)peryleneimide (3mmol), triethylamine (5mmol), Zn(OAc) successively in a clean hydrothermal reaction kettle 2 (2mmol), water (8mL) and N,N'-dimethylimide (2mL), stirred vigorously for 2h, then put it into a stainless steel reaction kettle, raised the temperature to 90°C, reacted for 72h, cooled to room temperature after the reaction, A dark red substance was obtained. Yield about 34%.

Embodiment 2

[0030] Embodiment 2: Compound Zn(C 38 h 18 N 2 o 8 ) preparation

[0031] Add bis(N-(4-carboxy)phenyl)peryleneimide (4mmol), triethylamine (8mmol), Zn(OAc) successively in a clean hydrothermal reaction kettle 2 (4mmol), water (10mL) and N,N'-dimethylimide (5mL), stirred vigorously for 3h, then put it into a stainless steel reaction kettle, raised the temperature to 100°C, reacted for 96h, cooled to room temperature after the reaction, A dark red substance was obtained. Yield about 43%.

Embodiment 3

[0032] Embodiment 3: Compound Zn(C 38 h 18 N 2 o 8 ) preparation

[0033] Add bis(N-(4-carboxy)phenyl)peryleneimide (6mmol), triethylamine (13mmol), Zn(OAc) successively in a clean hydrothermal reaction kettle 2 (7mmol), water (15mL) and N,N'-dimethylimide (5mL), stirred vigorously for 5h, then put it into a stainless steel reaction kettle, raised the temperature to 120°C, reacted for 80h, cooled to room temperature after the reaction, A dark red substance was obtained. Yield about 56%.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a preparation method of a bis(N-(4-carboxy)phenyl)peryleneimide zinc complex catalyst. In the method, zinc acetate, bis(N-(4-carboxy)phenyl)perylene Imide, triethylamine, water, and N,N'-dimethylimide are placed in a beaker for reaction. After the reaction is completed, filter and the filtrate evaporates slowly to obtain bis(N-(4-carboxy)phenyl)perylene Crystals of zinc imide complex catalysts. The method of the invention has the advantages of simple reaction process, high purity of the obtained product and simple aftertreatment. In the carbon dioxide cycloaddition reaction under atmospheric pressure, the conversion rate is as high as 97.5%, and the selectivity is as high as 97.9%.

Description

technical field [0001] The invention belongs to the technical field of catalyst material preparation, and relates to a preparation technology of bis(N-(4-carboxy)phenyl)peryleneimide zinc complex catalyst. [0002] technical background [0003] Metal-organic complexes are organic-inorganic hybrid materials with intramolecular pores formed by the self-assembly of organic ligands and metal ions or clusters through coordination bonds. Metal-organic complexes are rich in metal active sites, which determines their strong Lewis acidity and strong oxidative properties. Therefore, metal-organic complexes exhibit excellent catalytic properties in many organic catalytic reactions. It has been reported by a large number of literatures (Jiang, et al., Coord. Chem. Rev. 2018, 362, 1-23). At present, metal-organic complex catalytic synthesis chemistry has become one of the most promising research directions in the field of metal-organic framework science, and has attracted extensive atten...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C07F3/06B01J31/22C07D317/36
Inventor 范传刚
Owner BINZHOU UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com