CN104531133B - A kind of coordination polymer fluorescent material based on original position ligand reaction and preparation method thereof - Google Patents
A kind of coordination polymer fluorescent material based on original position ligand reaction and preparation method thereof Download PDFInfo
- Publication number
- CN104531133B CN104531133B CN201410775467.3A CN201410775467A CN104531133B CN 104531133 B CN104531133 B CN 104531133B CN 201410775467 A CN201410775467 A CN 201410775467A CN 104531133 B CN104531133 B CN 104531133B
- Authority
- CN
- China
- Prior art keywords
- fluorescent material
- coordination polymer
- original position
- preparation
- quinoline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Pyridine Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
The present invention relates to based on original position ligand reaction containing cadmium (II) coordination polymer and preparation method thereof, especially a kind of coordination polymer fluorescent material based on original position ligand reaction and preparation method thereof. It is characterized in: the molecular formula of this fluorescent material is C22H16CdN6O6, and it is structured with feature: 1) with Cd (QLH)2(H2O)2For construction unit, wherein QLH represents quinoline-2,3-bis-hydrazides, is linked to be two dimension supermolecule network by O-H O hydrogen bond and pi-pi accumulation effect bridge; 2) belonging to monoclinic system, space group is C2/c, and cell parameter is: ��=��=90 ��, ��=93.754 (5) ��. The material of the present invention can be applicable to luminous organic material preparation field.
Description
Technical field
The present invention relates to based on original position ligand reaction containing cadmium (II) coordination polymer and preparation method thereof, especially a kind of coordination polymer fluorescent material based on original position ligand reaction and preparation method thereof.
Background technology
Coordination polymer is to be interconnected to form a class material of unlimited extension by metal ion and organic ligand by covalent bond or ionic bond. In recent years, coordination polymer because of the multiformity of its structure and the potential application in optics, magnetics, catalysis, gas storage etc. become people research focus. By selecting the metal center ion with particular geometric configuration and organic ligand to carry out self-assembling reaction and can realize design and the synthesis of coordination polymer. Wherein, organic ligand is pre-synthesis mostly or directly buys. And recently, the reaction of part in-situ preparation obtains as the synthetic method of a kind of new coordination polymer and pays close attention to widely. So-called original position part reaction of formation refers to and replaces part directly to have an effect obtain the reaction of the compound containing new organic ligand with metal with the predecessor of part. Study the coordination compound with generated in-situ part and be not only a research field of Coordinative Chemistry, and contribute to finding and exploring the mechanism of organic reaction. The reaction of most of part in-situ preparation all finds under hydrothermal conditions, and this is not only some and provides new synthetic method with the part that traditional method hardly results in, and provides new approach for the coordination compound that synthesis is novel.
At present, it has been found that existing more than ten kinds of part in-situ preparation reaction, for instance, aromatic ring hydroxylation reaction that old Xiao Ming seminar of Zhongshan University finds, form the annulation (ChenX.M. of triazole or tetrazolium;TongM.L., Solvothermalinsitumetal/ligandreactions:anewbridgebetwee ncoordinationchemistryandorganicsyntheticchemistry, Acc.Chem.Res., 40 (2007), 162-170), the organic sulfur of Li Dan seminar of University Of Shantou discovery and the mutual conversion reaction (LinD.andWuT of inorganic sulfur, Transformationofinorganicsulfurintoorganicsulfur:anovelp hotoluminescent3-Dpolymericcomplexinvolvingligandsinsitu formation, InorganicChemistry, 44 (2005), 1175-1177) and the amidation process (JinJ. that finds of our seminar, BaiF.Q, JiaM.J., YuJ.H.andXuJ.Q., Newmonoacylhydrazidate-coordinatedMn2+andPb2+Compounds, DaltonTrans., 41 (2012), 6137-6147) etc.
But at present to considerably less by the report of the coordination polymer fluorescent material reacted based on Situ Hydrothermal, still need to be studied further to Situ Hydrothermal reaction.
Summary of the invention
An object of the present invention is to provide a kind of coordination polymer fluorescent material based on original position ligand reaction, this fluorescent material good stability, it is possible to long-time placement is never degenerated in atmosphere;
The preparation method that the two of the purpose of the present invention are to provide a kind of above-mentioned fluorescent material, this hydro-thermal part in-situ synthetic method is simple, and raw material is easy to get, and productivity is high, is the novel method of a kind of special coordination polymer synthesis.
A kind of coordination polymer fluorescent material based on original position ligand reaction, it is particular in that: the molecular formula of this fluorescent material is C22H16CdN6O6, and it is structured with feature:
1) with Cd (QLH)2(H2O)2For construction unit, wherein QLH represents quinoline-2,3-bis-hydrazides, passes through O-H ... O hydrogen bond and pi-pi accumulation effect bridge are linked to be two dimension supermolecule network;
2) belonging to monoclinic system, space group is C2/c, and cell parameter is: ��=��=90 ��, ��=93.754 (5) ��;
3) containing the occupation rate of independent cadmium ion and Cd1 in a crystallography in the asymmetric cell of compound is 1/2, quinoline-2,3-two hydrazides anion and a water of coordination molecule;
4) in the structure of compound, center Cd (II) ion with come from two quinoline-2, two quinoline atom N of 3-bis-hydrazide ligands and two hydroxyl imines O atom and two water molecule coordination, form the corner bipyramid coordination environment of hexa-coordinate.
The preparation method of a kind of coordination polymer fluorescent material based on original position ligand reaction, it is particular in that, comprises the steps:
1) mix and blend: by Cd (NO3)2��4H2O, quinoline-2,3-dioctyl phthalate, N2H4��H2O and water mixing, then at room temperature stir 3-6 hour;
2) pH value is regulated: by step 1) the mixture bronsted lowry acids and bases bronsted lowry solution that obtains regulates pH value between 2-7;
3) heating: by step 2) mixture that obtains loads in reactor, and compactedness is 60-80%, seals, puts it in 120-180 DEG C of baking oven, under self-generated pressure effect, heating crystallization 3-6 days; Then turn off heating, be cooled to room temperature, open reactor and namely obtain orange red rhabdolith;
4) washing and dry: by step 3) the orange red rhabdolith distilled water wash that obtains 1-3 time, then the dry 3-6h when temperature 40-80 DEG C, can obtain containing generated in-situ part quinoline-2, the cadmium coordination polymer blue fluorescent material of 3-bis-hydrazides.
Step 1) in by Cd (NO3)2��4H2O, quinoline-2,3-dioctyl phthalate, hydrazine hydrate and water mix with the amount of substance ratio than 0.5-1:1:1:800-1000.
Step 2) in bronsted lowry acids and bases bronsted lowry solution refer to that dilute hydrochloric acid that concentration is 1-10mol/L and mass concentration are the hydrazine hydrate solution of 50-80%.
Step 3) in specifically in the baking oven that temperature is 120 DEG C heat 5 days, or in the baking oven that temperature is 180 DEG C heat 3 days.
Step 3) reactor adopts with teflon-lined stainless steel cauldron, and compactedness is 80%.
Step 4) in dry refer to dry 4h in the baking oven that temperature is 50 DEG C, or in the baking oven that temperature is 70 DEG C dry 3h.
Beneficial effects of the present invention is as follows: 1) present invention containing cadmium coordination polymer fluorescent material good stability, it is possible to long-time placement is never degenerated in atmosphere. 2) material containing cadmium coordination polymer of the present invention obtains under hydrothermal conditions, has good water stability, and the more most of existing fluorescent material of this point is more superior; 3) present invention is raw material with quinoline-2 of low cost, 3-dioctyl phthalate and hydrazine hydrate, and reaction in-situ occurs when hydro-thermal, and synthetic reaction is environmentally friendly, simple, and cost is low, and productivity is high, it is easy to large-scale industrial production; 5) the coordination polymer blue fluorescent material monochromaticity prepared by the present invention is better, can be applicable to electroluminescent field, the application in light emitting diode.
The preparation method of the present invention adopts hydro-thermal part in-situ synthesis, and environmentally friendly, simple, cost is low, and productivity is high, it is easy to large-scale industrial production. The one of present invention blue emitting material containing cadmium coordination polymer can be applicable to luminous organic material preparation field.
Accompanying drawing explanation
Fig. 1 is that embodiment 1 gained is based on the coordination environment figure of metal Cd1 in the crystal structure of the coordination polymer fluorescent material of original position ligand reaction;
Fig. 2 is embodiment 1 gained two-dimensional structure figure based on the coordination polymer fluorescent material of original position ligand reaction;
Fig. 3 is embodiment 1 gained infrared spectrogram based on the coordination polymer fluorescent material of original position ligand reaction;
Fig. 4 is embodiment 1 gained thermogravimetric curve figure based on the coordination polymer fluorescent material of original position ligand reaction;
Fig. 5 is embodiment 1 gained solid state fluorescence emission spectrum figure based on the coordination polymer fluorescent material of original position ligand reaction.
Detailed description of the invention
The preparation method that the invention provides a kind of blue organic luminous material. Blue organic luminous material provided by the invention be a kind of based on original position ligand reaction containing cadmium coordination polymer, molecular formula is C22H16CdN6O6, its following structural features:
1) with Cd (QLH)2(H2O)2(QLH=quinoline-2,3-bis-hydrazides) is construction unit, passes through O-H ... O hydrogen bond and pi-pi accumulation effect bridge are linked to be two dimension supermolecule network;
2) belonging to monoclinic system, space group is C2/c, and cell parameter is: ��=��=90 ��, ��=93.754 (5) ��.
3) containing cadmium ion (occupation rate of Cd1 is 1/2) independent in a crystallography, a quinoline-2,3-two hydrazides anion and a water of coordination molecule in the asymmetric cell of compound;
4) in the structure of compound, center Cd (II) ion with come from two quinoline-2, two quinoline atom N of 3-bis-hydrazide ligands and two hydroxyl imines O atom and two water molecule coordination, form the corner bipyramid coordination environment of hexa-coordinate.
Preparation method comprises the steps:
1) mix and blend: by Cd (NO3)2��4H2O, quinoline-2,3-dioctyl phthalate, hydrazine hydrate and water, then at room temperature stir 3-6 hour than mixing with certain amount of substance;
2) pH value is regulated: by step 1) the mixture bronsted lowry acids and bases bronsted lowry solution that obtains regulates pH value between 2 and 6;
3) heating: by step 2) mixture that obtains loads with in teflon-lined stainless steel cauldron, and compactedness is 60-80%, seals, puts it in 120-180 DEG C of baking oven, under self-generated pressure effect, heating crystallization 3-6 days. Close baking oven power supply, be gradually cooling to room temperature, open reactor and namely obtain water white bulk crystals;
4) washing and dry: with step 3) the water white transparency bulk crystals distilled water wash that obtains 1-3 time, then again temperature 40-80 DEG C when dry 3-6h, can obtain containing generated in-situ part quinoline-2, the coordination polymer blue fluorescent material of 3-bis-hydrazides;
5) productivity of this preparation method gained target product is about 80%;
6) this product stable existence in water.
The present invention relates to a kind of coordination polymer blue fluorescent material based on original position ligand reaction and preparation method thereof. The present invention is to solve the problem that existing organic blue luminescent material preparation cost is high and productivity is low. A kind of molecular formula containing cadmium coordination polymer blue fluorescent material of the present invention is C22H16CdN6O6, chemical formula is [Cd (QLH)2(H2O)2]n, wherein QLH is quinoline-2 sloughing two protons, 3-bis-hydrazides. The preparation method of this coordination polymer material is: one, stirring mixing; Two, pH value is regulated; Three, heating; Four, wash and dry. The present invention adopts hydro-thermal part in-situ synthesis, and environmentally friendly, simple, cost is low, and productivity is high, it is easy to large-scale industrial production. The one of present invention blue emitting material containing cadmium coordination polymer can be applicable to luminous organic material preparation field.
Come that the invention will be further elaborated by the examples below, but the scope of protection of present invention is not limited to the scope of embodiment statement.
Embodiment 1:
[Cd(QLH)2(H2O)2]nPreparation method one:
By Cd (NO3)2��4H2O (0.31g, 1.0mmol), quinoline-2,3-dioctyl phthalate (0.22g, 1mmol), hydrazine hydrate (purity 98%) (0.05mL, 1mmol) mix with the amount of substance ratio than 1:1:1:833 with water (15mL), regulating pH value with the hydrazine hydrate solution of the dilute hydrochloric acid of 1mol/L and 50% is 2, then at room temperature stirs four hours.
The mixture obtained is loaded 25mL with in teflon-lined stainless steel cauldron, and compactedness is about 70%, seals, puts it in 170 DEG C of baking ovens, under self-generated pressure effect, and heating crystallization three days. Close baking oven power supply, be gradually cooling to room temperature, open reactor and namely obtain water white bulk crystals; By the crystal distilled water wash that obtains 3 times, then the dry 4h when temperature 40 DEG C, can obtain the coordination polymer blue fluorescent material based on original position ligand reaction.
Gained crystal is on SiemensSMARTCCD diffractometer, with graphite monochromatised molybdenum target MoK alpha rayAt 293 (2) K temperature, diffraction data is collected with �� scan mode. Mono-crystalline structures parsing SHELXTL-97 program completes. Direct method is utilized to determine metallic atom position, then whole non-hydrogen atom coordinate is obtained by difference functions method and method of least square, and non-hydrogen atom is carried out anisotropy correction, and the structure obtaining the coordination polymer fluorescent material of this invention is [Cd (QLH)2(H2O)2]n��
Table 1 below is the predominant crystal data of this coordination polymer. Attached Fig. 1 and 2 is by commonly using the structure chart that crystal mapping software is made according to measurement result. Accompanying drawing 3 is this coordination polymer KBr tabletting, at 400-4000cm-1The infrared spectrogram that BrukerTensor27 infrared spectrometer records is used in scope.
Table 1 below is the predominant crystal data of embodiment 1 gained rare earth coordination polymer green fluorescent material containing mixed carboxylic acid;
Table 1
Embodiment 2:
[Cd(QLH)2(H2O)2]nPreparation method two:
By Cd (NO3)2��4H2O (0.31g, 1.0mmol), quinoline-2,3-dioctyl phthalate (0.22g, 1mmol), hydrazine hydrate (purity 98%, 0.05mL, 1mmol) mix with the amount of substance ratio than 1:1:1:833 with water (15mL), regulating pH value with the hydrazine hydrate solution of the dilute hydrochloric acid of 2mol/L and 50% is 4, then at room temperature stirs four hours.
The mixture obtained is loaded 25mL with in teflon-lined stainless steel cauldron, and compactedness is about 70%, seals, puts it in 160 DEG C of baking ovens, under self-generated pressure effect, and heating crystallization 5 days. Close baking oven power supply, be gradually cooling to room temperature, open reactor and namely obtain water white bulk crystals; By the crystal distilled water wash that obtains 3 times, then the dry 3h when temperature 70 C, can obtain the coordination polymer blue fluorescent material based on original position ligand reaction.
Gained crystal is on SiemensSMARTCCD diffractometer, with graphite monochromatised molybdenum target MoK alpha rayAt 293 (2) K temperature, diffraction data is collected with �� scan mode. Mono-crystalline structures parsing SHELXTL-97 program completes. Direct method is utilized to determine metallic atom position, then whole non-hydrogen atom coordinate is obtained by difference functions method and method of least square, and non-hydrogen atom is carried out anisotropy correction, and the structure obtaining the coordination polymer fluorescent material of this invention is [Cd (QLH)2(H2O)2]n. The predominant crystal data of this coordination polymer fluorescent material and infrared spectrogram are with embodiment 1.
Embodiment 3:
[Cd(QLH)2(H2O)2]nPreparation method three:
By Cd (NO3)2��4H2O (0.15g, 0.5mmol), quinoline-2,3-dioctyl phthalate (0.22g, 1mmol), hydrazine hydrate (purity 98%, 0.05mL, 1mmol) mix with the amount of substance ratio than 0.5:1:1:833 with water (15mL), regulating pH value with the hydrazine hydrate solution of the dilute hydrochloric acid of 3mol/L and 80% is 6, then at room temperature stirs four hours.
The mixture obtained is loaded 25mL with in teflon-lined stainless steel cauldron, and compactedness is about 70%, seals, puts it in 150 DEG C of baking ovens, under self-generated pressure effect, and heating crystallization 4 days. Close baking oven power supply, be gradually cooling to room temperature, open reactor and namely obtain water white bulk crystals; By the crystal distilled water wash that obtains 3 times, then the dry 5h when temperature 60 C, can obtain the coordination polymer blue fluorescent material based on original position ligand reaction.
Gained crystal is on SiemensSMARTCCD diffractometer, with graphite monochromatised molybdenum target MoK alpha rayAt 293 (2) K temperature, diffraction data is collected with �� scan mode. Mono-crystalline structures parsing SHELXTL-97 program completes. Direct method is utilized to determine metallic atom position, then whole non-hydrogen atom coordinate is obtained by difference functions method and method of least square, and non-hydrogen atom is carried out anisotropy correction, and the structure obtaining the coordination polymer fluorescent material of this invention is [Cd (QLH)2(H2O)2]n. The predominant crystal data of this coordination polymer fluorescent material and infrared spectrogram are with embodiment 1.
Embodiment 1 gained blue organic luminous material [Cd (QLH)2(H2O)2]nThermal stability characterizes:
Draw nurse Setsys16 that the thermal stability of this coordination polymer is analyzed with France's C1-esteraseremmer-N. Fig. 4 is this coordination polymer thermal gravimetric analysis curve figure in air atmosphere. It can be seen that the thermogravimetric curve of this compound shows two step weightlessness processes. First step weightlessness occurs when 180 DEG C, corresponding to losing two water of coordination molecules;Second step weightlessness occurs when 380 DEG C, and corresponding to organic ligand quinoline-2, losing of 3-bis-hydrazides, during to 700 DEG C, skeleton subsides completely.
Embodiment 1 gained blue organic luminous material [Cd (QLH)2(H2O)2]nThe mensuration of fluorescence property: with the emission spectrum of Hitachi F-7000 this coordination polymer of fluorescent spectrophotometer assay. Fig. 5 is this coordination polymer emission spectrum figure after the incident illumination of 350nm excites. Can be seen that this coordination polymer has strong emission peak at 467nm from emission spectrum figure, blue light can be sent.
Applicant is found that an example is reacted with hydrazine hydrate generation hydro-thermal in-situ acylation by quinoline-2,3-dioctyl phthalate and obtained Cd first2+Coordination polymer, the obtained crystallo-luminescence material of this scheme of the invention has potential using value, is respectively provided with profound significance for basic and applied research.
Claims (6)
1. the coordination polymer fluorescent material based on original position ligand reaction, it is characterised in that: the molecular formula of this fluorescent material is C22H16CdN6O6, and it is structured with feature:
1) with Cd (QLH)2(H2O)2For construction unit, wherein QLH represents quinoline-2,3-bis-hydrazides, passes through O-H ... O hydrogen bond and pi-pi accumulation effect bridge are linked to be two dimension supermolecule network;
2) belonging to monoclinic system, space group is C2/c, and cell parameter is: ��=��=90 ��, ��=93.754 (5) ��;
3) containing the occupation rate of independent cadmium ion and Cd1 in a crystallography in the asymmetric cell of compound is 1/2, quinoline-2,3-two hydrazides anion and a water of coordination molecule;
4) in the structure of compound, center Cd (II) ion with come from two quinoline-2, two quinoline atom N of 3-bis-hydrazide ligands and two hydroxyl imines O atom and two water molecule coordination, form the corner bipyramid coordination environment of hexa-coordinate.
2. the preparation method based on the coordination polymer fluorescent material of original position ligand reaction, it is characterised in that comprise the steps:
1) mix and blend: by Cd (NO3)2��4H2O, quinoline-2,3-dioctyl phthalate, N2H4��H2O and water mixing, then at room temperature stir 3-6 hour;
2) pH value is regulated: by step 1) the mixture bronsted lowry acids and bases bronsted lowry solution that obtains regulates pH value between 2-7;
3) heating: by step 2) mixture that obtains loads in reactor, and compactedness is 60-80%, seals, puts it in 120-180 DEG C of baking oven, under self-generated pressure effect, heating crystallization 3-6 days; Then turn off heating, be cooled to room temperature, open reactor and namely obtain crystal;
4) washing and dry: by step 3) the crystal distilled water wash that obtains 1-3 time, then dry 3-6h when temperature 40-80 DEG C, can obtain containing generated in-situ part quinoline-2, the cadmium coordination polymer blue fluorescent material of 3-bis-hydrazides;
Step 1) in by Cd (NO3)2��4H2O, quinoline-2,3-dioctyl phthalate, hydrazine hydrate and water mix with the amount of substance ratio than 0.5-1:1:1:800-1000.
3. the preparation method of a kind of coordination polymer fluorescent material based on original position ligand reaction as claimed in claim 2, it is characterised in that: step 2) in bronsted lowry acids and bases bronsted lowry solution refer to that dilute hydrochloric acid that concentration is 1-10mol/L and mass concentration are the hydrazine hydrate solution of 50-80%.
4. the preparation method of a kind of coordination polymer fluorescent material based on original position ligand reaction as claimed in claim 2, it is characterized in that: step 3) in specifically in the baking oven that temperature is 120 DEG C heat 5 days, or in the baking oven that temperature is 180 DEG C heat 3 days.
5. the preparation method of a kind of coordination polymer fluorescent material based on original position ligand reaction as claimed in claim 2, it is characterised in that: step 3) reactor adopts with teflon-lined stainless steel cauldron, and compactedness is 80%.
6. the preparation method of a kind of coordination polymer fluorescent material based on original position ligand reaction as claimed in claim 2, it is characterized in that: step 4) in dry refer to dry 4h in the baking oven that temperature is 50 DEG C, or in the baking oven that temperature is 70 DEG C dry 3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775467.3A CN104531133B (en) | 2014-12-15 | 2014-12-15 | A kind of coordination polymer fluorescent material based on original position ligand reaction and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775467.3A CN104531133B (en) | 2014-12-15 | 2014-12-15 | A kind of coordination polymer fluorescent material based on original position ligand reaction and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104531133A CN104531133A (en) | 2015-04-22 |
| CN104531133B true CN104531133B (en) | 2016-06-08 |
Family
ID=52846771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410775467.3A Expired - Fee Related CN104531133B (en) | 2014-12-15 | 2014-12-15 | A kind of coordination polymer fluorescent material based on original position ligand reaction and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104531133B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108794760B (en) * | 2018-09-07 | 2020-09-04 | 宁夏大学 | Cd (II) coordination polymer containing 9-fluorenone-4-carboxylic acid and preparation method thereof |
| CN113265064B (en) * | 2021-05-28 | 2022-07-01 | 重庆师范大学 | Cadmium-based supramolecular polymer and preparation method and application thereof |
| CN113480739B (en) * | 2021-07-05 | 2022-06-28 | 重庆师范大学 | Supermolecule polymer containing two-axis chiral structure and preparation method and application thereof |
| CN113817174B (en) * | 2021-09-27 | 2023-01-17 | 江苏大学 | Preparation method and application of in-situ hydrazide three-dimensional MOFs material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4459409A (en) * | 1982-05-25 | 1984-07-10 | American Cyanamid Company | Process for the preparation of 2,3-quinolinedicarboxylic acids |
| CN103436251A (en) * | 2013-07-16 | 2013-12-11 | 安徽大学 | Ratiometric two-photon cadmium ion fluorescent probe and synthetic method thereof |
| CN103833779A (en) * | 2014-04-03 | 2014-06-04 | 哈尔滨工业大学 | Two-dimensional cadmium coordination polymer with conjugated pi bond-containing aromatic carboxylic acid 3-quinolinedicarboxylic acid ligands and synthesis method for two-dimensional cadmium coordination polymer |
-
2014
- 2014-12-15 CN CN201410775467.3A patent/CN104531133B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4459409A (en) * | 1982-05-25 | 1984-07-10 | American Cyanamid Company | Process for the preparation of 2,3-quinolinedicarboxylic acids |
| CN103436251A (en) * | 2013-07-16 | 2013-12-11 | 安徽大学 | Ratiometric two-photon cadmium ion fluorescent probe and synthetic method thereof |
| CN103833779A (en) * | 2014-04-03 | 2014-06-04 | 哈尔滨工业大学 | Two-dimensional cadmium coordination polymer with conjugated pi bond-containing aromatic carboxylic acid 3-quinolinedicarboxylic acid ligands and synthesis method for two-dimensional cadmium coordination polymer |
Non-Patent Citations (2)
| Title |
|---|
| 一系列含酰肼类配体化合物的结构性质研究;朱艳春;《中国优秀硕士论文全文数据库，工程科技Ⅰ辑》;20090915;B014-40 * |
| 新的含酰肼分子化合物的合成与结构性质研究;金娟;《中国博士学位论文全文数据库，工程科技Ⅰ辑》;20130815;B014-621 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104531133A (en) | 2015-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sava Gallis et al. | Efficient photoluminescence via metal–ligand alteration in a new MOFs family | |
| CN104531133B (en) | A kind of coordination polymer fluorescent material based on original position ligand reaction and preparation method thereof | |
| Zhu et al. | Tuning magnetic relaxation in square-pyramidal dysprosium single-molecule magnets using apical alkoxide ligands | |
| CN110358109B (en) | Luminous Zr-MOG metal organogel and synthesis method thereof | |
| CN106831854B (en) | A kind of six vanadic acid alcoxyl derivative of mixed valence and preparation method thereof | |
| CN104230968B (en) | Cadmium-containing dual-core polymer with mixed-ligand and preparation method of cadmium-containing dual-core polymer | |
| Ming et al. | A guanidinium-based Mn4+-doped red-emitting hybrid phosphor with high stability | |
| Zhou et al. | Unraveling the ultrafast self-assembly and photoluminescence in zero-dimensional Mn2+-based halides with narrow-band green emissions | |
| CN105131022B (en) | Zinc compound and preparation method thereof based on the double ligands of flexible nitrogenous and carboxylic acid | |
| Hou et al. | Stepwise construction of multivariate metal–organic frameworks from a predesigned Zr16 cluster | |
| CN105885827A (en) | Orange red fluorescent material zinc coordination polymer [Zn(HL)(HBPEP)] and synthesizing method thereof | |
| CN105646552A (en) | Zn(II) complex based on 5-hydroxynictinic acid and preparation method and application thereof | |
| CN105085555A (en) | Dimensional cadmium polymer containing mixed ligand as well as preparation method and application thereof | |
| Queen et al. | Extended utility of molten-salt chemistry: Unprecedented synthesis of a water-soluble salt-inclusion solid comprised of high-nuclearity vanadium oxide clusters | |
| CN104292247B (en) | A kind of have mixed ligand containing cadmium two-dimensional polymer and preparation method thereof | |
| CN114316288A (en) | Green fluorescent high-connection Cd4-organic coordination polymer and preparation method and application thereof | |
| CN112592486B (en) | Cd (II) coordination polymer with two-dimensional supramolecular structure and preparation method thereof | |
| CN105646900A (en) | Three-ligand Cd(II) metal organic framework crystal material and preparation method | |
| CN111138681B (en) | Fluorescent material based on rare earth metal organic framework structure and preparation method thereof | |
| CN108676171B (en) | Olefin copper coordination polymer with orange fluorescence effect and preparation method thereof | |
| Wang et al. | New (3, 4)-connected intrinsically chiral topology observed in a homochiral coordination polymer from achiral precursors | |
| CN104789212B (en) | A kind of LED white emitting fluorescent powder and preparation method thereof | |
| Sun et al. | Homochiral 3D lanthanide camphorates with high thermal stability | |
| CN107417741B (en) | Diethylenetriamine vanadium (III)-tungsten (VI)-vanadium (IV)-oxygen cluster compound and its synthetic method | |
| CN104342125B (en) | A kind of three-dimensional rare earth coordination polymer green fluorescent material containing mixed carboxylic acid and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20171215 |