Alternatived Products of [ 1052137-51-5 ]
Product Details of [ 1052137-51-5 ]
CAS No. : | 1052137-51-5 |
MDL No. : | N/A |
Formula : |
C16H8N2O4
|
Boiling Point : |
- |
Linear Structure Formula : | - |
InChI Key : | - |
M.W : |
292.25
|
Pubchem ID : | - |
Synonyms : |
|
Safety of [ 1052137-51-5 ]
Application In Synthesis of [ 1052137-51-5 ]
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
- Downstream synthetic route of [ 1052137-51-5 ]
- 1
-
[ 872-50-4 ]
-
[ CAS Unavailable ]
-
[ 1052137-51-5 ]
-
[ 68-12-2 ]
-
[ CAS Unavailable ]
Yield | Reaction Conditions | Operation in experiment |
63% |
In N,N-dimethyl-formamide High Pressure; equimolar amounts of diacid and Cu-salt in DMF/1-methyl-2-pyrrolidinone was heated in a sealed tube at 85°C for 20 h; crystals were washed with dimethylformamide and cyclohexane; elem. anal.; |
|
- 2
-
[ 787-70-2 ]
-
[ 1052137-51-5 ]
Yield | Reaction Conditions | Operation in experiment |
|
Multi-step reaction with 3 steps
1.1: silver sulfate; iodine; sulfuric acid / 25 h / 20 - 80 °C / Darkness
1.2: 12 h / 100 °C
2.1: tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 1.08 h / 120 °C / Inert atmosphere; Microwave irradiation
3.1: sodium hydroxide / ethanol / 24 h / 20 °C
3.2: 0.5 h / 0 °C / pH 1 |
|
- 3
-
[ 2414316-61-1 ]
-
[ 1052137-51-5 ]
Yield | Reaction Conditions | Operation in experiment |
77.9% |
Stage #1: C18H12N2O4 With sodium hydroxide In ethanol at 20℃; for 24h;
Stage #2: With hydrogenchloride In water at 0℃; for 0.5h; |
3
Weigh compound dimethyl 2,2'-dicyano-4,4'-diphthalate (0.13g, 0.4mmol) into a 50mL single-necked flask, add 5mL ethanol, and at room temperature With stirring, 1.1 mL of a 1 mol / L NaOH solution was added dropwise, and after reacting at room temperature for 24 hours, the organic solvent was removed under reduced pressure, then 20 mL of distilled water was added, placed in an ice-water bath at 0 ° C, and a 15% dilute hydrochloric acid solution was added dropwise. , Adjust the solution pH to 1, continue stirring for 30 minutes, suction filtration to obtain a white powder, and washed with 30mL of distilled water and 30mL of n-hexane three times respectively, and dried to obtain the organic ligand L, namely 2,2'-dicyano-4 0.04 g of 4'-diphthalic acid with a yield of 77.9% (calculated based on the compound b 2,2'-dicyano-4,4'-diphthalate). |