CN108409976A - The topological organic polymer of solubility based on full conjugate rigid structure and quasi- phthalocyanine activated centre and preparation - Google Patents

The topological organic polymer of solubility based on full conjugate rigid structure and quasi- phthalocyanine activated centre and preparation Download PDF

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Publication number
CN108409976A
CN108409976A CN201810051617.4A CN201810051617A CN108409976A CN 108409976 A CN108409976 A CN 108409976A CN 201810051617 A CN201810051617 A CN 201810051617A CN 108409976 A CN108409976 A CN 108409976A
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topological
organic polymer
quasi
rigid structure
activated centre
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彭鹏
向中华
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Beijing University of Chemical Technology
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Beijing University of Chemical Technology
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08G83/008Supramolecular polymers

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Abstract

The topological organic polymer of solubility based on full conjugate rigid structure and quasi- phthalocyanine activated centre and preparation, belong to the polymer material technical field of topological structure.The present invention is prepared for rigidity, the topological organic polymer (TOP) of the solubility of full conjugate structure, while introducing in structure that one or more metals are monatomic to be used as active sites, obtains the new catalysts materials to serve many purposes.

Description

Solubility topology based on full conjugate rigid structure and quasi- phthalocyanine activated centre is organic poly- Close object and preparation
Technical field
The present invention relates to a kind of topological organic polymers of the solubility based on full conjugate rigid structure and quasi- phthalocyanine activated centre Object (TOP) and preparation method thereof, belongs to the polymer material of topological structure.
Technical background
Two dimension, multidimensional polymer material with topological structure, it is covalently organic such as metal organic frame polymer (MOF) Framework polymer (COF) and covalent organic polymer (COP) etc. there are contained element species to enrich, structure-controllable and stability The features such as excellent, is widely used in the research in the fields such as gas absorption, catalysis, semi-conducting material, has obtained whole world research The attention of personnel.However the insoluble application and development for limiting them naturally caused by intrinsic crosslinking frame structure.Phase Than under, soluble material or the material that can carry out liquid phase processing have prodigious answer in fields such as energy storage, semi-conducting materials With value.So far, there are some technologies for developing favorable dispersibility or covalently having for dispersion processing processing can be carried out Machine frame polymer material.It is such as synthesized by lotion, forms the nano particle with certain dispersibility;By being grafted alkane in branch The hydrophilic side group such as base chain and sulfonate radical promotes dissolubility etc..However, for nano-particle, it is long-term to maintain stable dispersion System is still highly difficult.And be difficult to dissolve since cross-linked polymer can be swollen, the method for graft modification is to solubility Promotion it is limited, and original performance can be affected.According to the inventors knowledge, full conjugate rigid structure and quasi- phthalocyanine activated centre The topological organic polymer (TOP) of solubility belong to the novel polymer material with topological structure, not by exploitation preparation.
Invention content:
It is an object of the invention to propose a kind of solubility of completely new full conjugate rigid structure and quasi- phthalocyanine activated centre Topological organic polymer (TOP) material and preparation method thereof.
The topological organic polymer of solubility based on full conjugate rigid structure and quasi- phthalocyanine activated centre, which is characterized in that It is conjugated rigid structure polymer for a kind of two dimension, general structure (1) is as follows:Two dotted lines wherein on phenyl ring represent omission Connection is strong.
Wherein M is one or two and two or more metallic atoms in iron, cobalt, nickel, manganese, zinc.
The preparation method of above compound, by 1,2,4,5- benzene, four formonitrile HCN as structure synthon, metal chloride MClx(M is iron, cobalt, nickel, manganese, zinc) is activated centre, with 1,8- diazabicylos, 11 carbon -7- alkene (DBU) be catalyst into Row polymerisation obtains compound (I), includes the following steps:
Take four formonitrile HCN of monomer 1,2,4,5- benzene and metal chloride MClxBe dissolved in solvent, M be selected from iron, cobalt, nickel, manganese, Zinc, X is identical as the chemical valence of M, addition catalyst 1, after 11 carbon -7- alkene (DBU) of 8- diazabicylos, is uniformly mixed;Heating It to 70 DEG C -220 DEG C, is reacted, reacts postcooling, washing separation.
The one kind of solvent in ethylene glycol, DMAC N,N' dimethyl acetamide, N,N-dimethylformamide, dimethyl sulfoxide (DMSO) etc. Or it is several.Four formonitrile HCN of 1,2,4,5- benzene and metal chloride MClxDosage relation there is no limit.
The topological organic polymer of the solubility based on full conjugate rigid structure and quasi- phthalocyanine activated centre of the present invention has two Kind crystal structure types, orthorhombic system and hexagonal crystal system.
The topological organic polymer of solubility of the gained of the invention based on full conjugate rigid structure and quasi- phthalocyanine activated centre is molten Solution, such as ethylene glycol, n,N-dimethylacetamide, n,N-Dimethylformamide, dimethyl sulfoxide (DMSO) are formed in polar solvent.
The present invention is prepared for rigidity, the topological organic polymer (TOP) of the solubility of full conjugate structure, while drawing in structure It is monatomic as active sites to have entered one or more metals, has obtained the new catalysts materials with potential multiple use, such as Catalytic performance (such as catalytic electrochemical reaction redox reactions), gas or adsorption of metal ions.
Description of the drawings
Fig. 1 is the TOP material solid nuclear-magnetisms that embodiment 1 obtains13C spectrum analysis figures;
Fig. 2 is the TOP material Raman spectrums that embodiment 1 obtains;
Fig. 3 is the TOP material transmission electron microscopic datas that embodiment 1 obtains;
Wherein a is common transmission electron microscope data, and b is high-resolution-ration transmission electric-lens data, and c, d are high power details in a play not acted out on stage, but told through dialogues spherical aberration Electronic Speculum number According to bright spot is monoatomic metal in figure.
Fig. 4 is the TOP material crystal structure simulation drawings that embodiment 1 obtains.
Fig. 5 is the different solutions that the TOP materials that embodiment 1 obtains are formed in different solvents;
Fig. 6 is the Raman spectrum for the TOP materials that embodiment 2 obtains.
Fig. 7 is the XPS spectrum analysis for the TOP materials that embodiment 2 obtains.
Fig. 8 is application of the embodiment 1 on oxygen reduction catalyst.
The present invention will be further described with reference to embodiment for specific implementation mode, but the present invention and is limited to following implementation Example.
Embodiment 1
The synthesis of topological organic polymer (TOP)
Take four formonitrile HCN of monomer 1,2,4,5- benzene and excessive metal chloride MClx(M is iron, cobalt, nickel, manganese, zinc) is dissolved in molten In agent, it is added the catalyst 1 of overall solution volume catalyst 1%~5%, after 11 carbon -7- alkene (DBU) of 8- diazabicylos, mixes It closes uniform.After being warming up to 70 DEG C of reactions 15 minutes, 180~220 DEG C are warming up to, is stirred to react 1~4 hour (using directly heating Or the forms such as other electrical heating, using other mode of heatings, heating power is 70~220W).Gradually it is down to room temperature, solution face Discoloration is deep to blackish green or black, stops reaction, and blackish green product is obtained after being spin-dried for solvent, is centrifuged after washing and obtains final product TOP, Yield is 70%.Solid13C NMR:168.7ppm, 137.2ppm, 117.9ppm, 63.9ppm are shown in Fig. 1.Raman spectrum analysis is shown in Fig. 2, analysis are shown in Table 1.Gained TOP products have uniform monatomic distribution, two-dimensional layered structure, see Fig. 3.Gained TOP products have There are rigid crystals structure, structural simulation to see Fig. 4.
Table 1, TOP material Raman spectrum analyses.
Dissolubility:
The blackish green TOP of gained is dissolvable in water in polar solvent, such as ethylene glycol solution, n,N-dimethylacetamide solution, N, Dinethylformamide solution, dimethyl sulphoxide solution, TOP solution are shown in Fig. 5.
Embodiment 2
The synthesis of topological organic polymer (TOP)
Take four formonitrile HCN of monomer 1,2,4,5- benzene and excessive metal chloride MClx(M is cobalt) is dissolved in solvent, is added molten The catalyst 1 of liquid total volume catalyst 1%~5% after 11 carbon -7- alkene (DBU) of 8- diazabicylos, is uniformly mixed.Heating After being reacted 15 minutes to 75 DEG C, 220 DEG C are warming up to, is stirred to react 1~4 hour.It is gradually down to room temperature, solution colour change is deep to ink Green or black stop reaction, and blackish green product is obtained after being spin-dried for solvent, are centrifuged after washing and obtain final product TOP, yield is 70%.Raman spectrum analysis is shown in Fig. 6.XPS analysis is shown in Fig. 7.
Table 2, TOP material Raman spectrum analyses.
Catalyst Ia
Blackish green powder.Be dissolved in 0.1M potassium hydroxide solutions, using carbon paper as working electrode, platinum filament be to electrode, Ag/AgCl is reference electrode, is passed through oxygen and is extremely saturated, can catalytic electrochemical reaction redox reactions (ORR).Take-off potential 903mV, half wave potential 834mV.See Fig. 8.

Claims (5)

1. the topological organic polymer of solubility based on full conjugate rigid structure and quasi- phthalocyanine activated centre, which is characterized in that be A kind of two dimension conjugation rigid structure polymer, general structure (1) are as follows:Two dotted lines wherein on phenyl ring represent the company omitted It connects strong;
Wherein M is one or two and two or more metallic atoms in iron, cobalt, nickel, manganese, zinc.
2. a kind of preparation method of the topological organic polymer of solubility based on full conjugate rigid structure and quasi- phthalocyanine activated centre, It is characterized by comprising the following steps:Take four formonitrile HCN of monomer 1,2,4,5- benzene and metal chloride MClxIt is dissolved in solvent, M Selected from iron, cobalt, nickel, manganese, zinc, X is identical as the chemical valence of M, and catalyst 1,11 carbon -7- alkene (DBU) of 8- diazabicylos is added Afterwards, it is uniformly mixed;Heating is reacted, and postcooling, washing separation are reacted.
3. according to the method for claim 2, which is characterized in that solvent is selected from ethylene glycol, n,N-dimethylacetamide, N, N- diformazans One or more of base formamide, dimethyl sulfoxide (DMSO) etc..
4. according to the method for claim 2, which is characterized in that the temperature for heating reaction is 70 DEG C -220 DEG C.
5. the topological organic polymer of the solubility described in claim 1 based on full conjugate rigid structure and quasi- phthalocyanine activated centre Application, be dissolved in polar solvent and form solution.
CN201810051617.4A 2018-01-19 2018-01-19 The topological organic polymer of solubility based on full conjugate rigid structure and quasi- phthalocyanine activated centre and preparation Pending CN108409976A (en)

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Cited By (8)

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CN112111132A (en) * 2020-09-24 2020-12-22 中国科学院长春光学精密机械与物理研究所 Conjugated microporous poly phthalocyanine-graphene composite laser protection material and preparation method thereof
CN112159518A (en) * 2020-09-24 2021-01-01 中国科学院长春光学精密机械与物理研究所 Poly-phthalocyanine light amplitude limiting material with conjugated micropore structure and preparation method thereof
CN112979975A (en) * 2021-02-02 2021-06-18 上海交通大学烟台信息技术研究院 Preparation method of covalent organic framework material containing two metal ions
CN113363628A (en) * 2021-06-03 2021-09-07 中南大学 Electrolyte for aluminum air battery and preparation method thereof
CN113769781A (en) * 2020-06-10 2021-12-10 北京化工大学 Covalent organic framework-containing polymer material catalyst, preparation method and application thereof, and method for catalytic oxidation of alkane
CN115417997A (en) * 2021-05-12 2022-12-02 北京化工大学 Soluble covalent organic framework polymer material, application thereof and supergravity method macroscopic preparation method
CN116731294A (en) * 2022-08-17 2023-09-12 四川大学 Conjugated polymer biocatalysis material and preparation method and application thereof
CN117299212A (en) * 2023-09-04 2023-12-29 东北师范大学 Cobalt phthalocyanine covalent organic framework desulfurization catalyst and preparation method and application thereof

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CN113769781A (en) * 2020-06-10 2021-12-10 北京化工大学 Covalent organic framework-containing polymer material catalyst, preparation method and application thereof, and method for catalytic oxidation of alkane
CN113769781B (en) * 2020-06-10 2024-07-19 北京化工大学 Catalyst containing covalent organic framework polymer material, preparation method and application thereof, and method for catalytic oxidation of alkane
CN112111132A (en) * 2020-09-24 2020-12-22 中国科学院长春光学精密机械与物理研究所 Conjugated microporous poly phthalocyanine-graphene composite laser protection material and preparation method thereof
CN112159518A (en) * 2020-09-24 2021-01-01 中国科学院长春光学精密机械与物理研究所 Poly-phthalocyanine light amplitude limiting material with conjugated micropore structure and preparation method thereof
CN112111132B (en) * 2020-09-24 2021-10-08 中国科学院长春光学精密机械与物理研究所 Conjugated microporous poly phthalocyanine-graphene composite laser protection material and preparation method thereof
CN112979975A (en) * 2021-02-02 2021-06-18 上海交通大学烟台信息技术研究院 Preparation method of covalent organic framework material containing two metal ions
CN115417997A (en) * 2021-05-12 2022-12-02 北京化工大学 Soluble covalent organic framework polymer material, application thereof and supergravity method macroscopic preparation method
CN113363628A (en) * 2021-06-03 2021-09-07 中南大学 Electrolyte for aluminum air battery and preparation method thereof
CN113363628B (en) * 2021-06-03 2022-06-24 中南大学 Electrolyte for aluminum-air battery and preparation method thereof
CN116731294A (en) * 2022-08-17 2023-09-12 四川大学 Conjugated polymer biocatalysis material and preparation method and application thereof
CN117299212A (en) * 2023-09-04 2023-12-29 东北师范大学 Cobalt phthalocyanine covalent organic framework desulfurization catalyst and preparation method and application thereof

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