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Chemical Structure| 1751-97-9 Chemical Structure| 1751-97-9

Structure of 1751-97-9

Chemical Structure| 1751-97-9

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Product Details of [ 1751-97-9 ]

CAS No. :1751-97-9
Formula : C16H14O4
M.W : 270.28
SMILES Code : O=C(C1=CC(C2=CC=CC(C(OC)=O)=C2)=CC=C1)OC
MDL No. :MFCD09032456
InChI Key :BCRVAPBPPFMTNB-UHFFFAOYSA-N
Pubchem ID :266844

Safety of [ 1751-97-9 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 1751-97-9 ]

* 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 [ 1751-97-9 ]

[ 1751-97-9 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 618-89-3 ]
  • [ 1751-97-9 ]
YieldReaction ConditionsOperation in experiment
73% With bis(bipyridine)nickel(II) bromide; ethylene dibromide; sodium iodide; In N,N-dimethyl-formamide; at 20℃; for 2.5h;Electrochemical reaction; Inert atmosphere; General procedure: DMF (40 mL), NaI (375 mg, 2.5 mmol), and 1,2-dibromoethane (100μL, 1.16 mmol) were added to an undivided electrochemical cell, fitted with an iron/nickel (64/36) anode, and surrounded by a nickel foam as the cathode (surface: 40 cm2, porosity: 500 μm, Goodfellow).The mixture was electrolyzed under argon at a constant current intensityof 0.2 A at r.t. for 15 min. The current was then stopped, then NiBr2bpy (187 mg, 0.5 mmol) and aryl or heteroaryl halide (5 mmol),were sequentially added. The solution was electrolyzed at 0.2 A untilthe starting aryl or heteroaryl halide had been totally consumed (2-5h). Sat. aq EDTA-Na2 solution (50 mL) was added, and the resultingsolution was extracted either with EtOAc (for aryl halides) or withCH2Cl2 (for heteroaryl halides) (3 × 50 mL). The combined organic layerswere washed with brine (50 mL), dried (MgSO4), filtered, and concentratedunder vacuum. The crude product was purified by flashchromatography (silica gel, 70-200 μm).
  • 2
  • [ 2905-65-9 ]
  • [ 1751-97-9 ]
 

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