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Chemical Structure| 932378-94-4 Chemical Structure| 932378-94-4

Structure of 932378-94-4

Chemical Structure| 932378-94-4

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Product Details of [ 932378-94-4 ]

CAS No. :932378-94-4
Formula : C12H15BO6
M.W : 266.05
SMILES Code : O=C(C1=CC(C(OCC)=O)=CC(B(O)O)=C1)OCC
MDL No. :MFCD11867795
InChI Key :XXBGYFGJSMAOSZ-UHFFFAOYSA-N
Pubchem ID :118703475

Safety of [ 932378-94-4 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319
Precautionary Statements:P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

Application In Synthesis of [ 932378-94-4 ]

* 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 [ 932378-94-4 ]

[ 932378-94-4 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 932378-94-4 ]
  • [ 3337-66-4 ]
  • 3,3',5,5"-tetraethyl 5'-methyl 2'-hydroxy-[1,1':3',1"-triphenyl]-3,3",5,5',5"-pentacarboxylic acid [ No CAS ]
YieldReaction ConditionsOperation in experiment
1 g With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate; at 80℃; for 48h;Inert atmosphere; a, under a nitrogen atmosphere,Weigh 1 mmol (3,5-bis(ethoxycarbonyl)phenyl)boronic acid and 0.1 mmol of 1,1'-bis(diphenylphosphino)ferrocene palladium (II) dichloride,2mmol of methyl-4-hydroxy-3,5-diiodobenzene and 4mmol of potassium carbonate are mixed.The reaction was carried out at a temperature of 80 C under a nitrogen atmosphere for 48 hours.After the reaction is finished, it is evaporated to dryness.And extracting the mixture with ethyl acetate,The organic phase is dried completely with anhydrous sodium sulfate.The crude product obtained after evaporation to dryness is separated and purified by a chromatography column.1 g of pale yellow powder product was obtained
  • 2
  • [ 932378-94-4 ]
  • [ 39073-07-9 ]
  • C36H32O10 [ No CAS ]
YieldReaction ConditionsOperation in experiment
44% With tetrakis(triphenylphosphine) palladium(0); potassium carbonate; In 1,4-dioxane; at 90℃; for 24.0h;Inert atmosphere; Darkness; The synthesis conditions are similar to those in Example 3. Add 10g diethoxyphenylboronic acid and 8g anhydrous K2CO3 powder into a 200mL double-necked flask. 6.5g dibromodibenzo-p-dioxane, 100mL anhydrous 1,4-dioxane (1,4-dioxane), bubbling nitrogen for 30min, then add 0.2g Pd(PPh3)4,The reaction was refluxed for 24 hours at 90 in the dark, and the device was cooled to room temperature.Add a lot of water, and then suction filter the solid out,After drying, it was recrystallized with 1,4-dioxane to obtain the product, and then sublimated to obtain a white solid, with a total yield of 44%.
 

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