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Chemical Structure| 115974-97-5 Chemical Structure| 115974-97-5

Structure of 115974-97-5

Chemical Structure| 115974-97-5

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Product Details of [ 115974-97-5 ]

CAS No. :115974-97-5
Formula : C11H10O4
M.W : 206.19
SMILES Code : O=C(O)C1=CC=C(/C=C/C(OC)=O)C=C1
MDL No. :N/A
InChI Key :WNQUXRWZRJWTBX-QPJJXVBHSA-N
Pubchem ID :10608330

Safety of [ 115974-97-5 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362-P403+P233-P501

Application In Synthesis of [ 115974-97-5 ]

* 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 [ 115974-97-5 ]

[ 115974-97-5 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 1774-47-6 ]
  • [ 115974-97-5 ]
  • [ 1057107-39-7 ]
YieldReaction ConditionsOperation in experiment
2.2 eq NaH (60% dispersion in oil) and 2.5 eq trimethylsulfoxonium iodide were weighed into a dry flask under nitrogen. 20 ml anhydrous DMSO was added and the reaction stirred one hour at room temperature. The intermediate acid E117b (6.8 mmol), dissolved in 6 ml anhydrous DMSO was added dropwise. After 2.5 hours at room temperature, the reaction was poured into 1N HCl and extracted with EtOAc. The combined organic layers were washed with a minimal amount of aqueous sodium thiosulfate then brine. The combined organic layers were then dried over MgSO4, filtered and concentrated to provide the intermediate cyclopropane E117c. The material E117c was used without further purification.
 

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