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Chemical Structure| 89818-37-1 Chemical Structure| 89818-37-1

Structure of 89818-37-1

Chemical Structure| 89818-37-1

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Product Details of [ 89818-37-1 ]

CAS No. :89818-37-1
Formula : C7H7ClOS
M.W : 174.65
SMILES Code : SC1=CC=C(OC)C(Cl)=C1
MDL No. :MFCD00068902

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Application In Synthesis of [ 89818-37-1 ]

* 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 [ 89818-37-1 ]

[ 89818-37-1 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 50638-47-6 ]
  • [ 89818-37-1 ]
YieldReaction ConditionsOperation in experiment
5.9 g 2) Synthesis of 3-chloro-4-methoxybenzenethiol (compound 211-2) [0354] Triisopropylsilane thiol (6.20 g) was dissolved in tetrahydrofuran (60 ml), cesium carbonate (12.7 g) was added, and the mixture was stirred at room temperature for 15 min. A solution of compound 211-1 (7.21 g) in toluene (150 ml) and tetrakis(triphenylphosphine)palladium (1.13 g) were added, and the mixture was stirred at 100C for 8 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate, washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and to a solution of the obtained residue in tetrahydrofuran (65.0 ml) was added dropwise tetra n-butylammonium fluoride (1M tetrahydrofuran solution, 65 ml) at room temperature, and the mixture was stirred for 2 hr. To the reaction mixture was added 1M hydrochloric acid (100 ml), and the mixture was extracted with ethyl acetate, washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and the obtained residue was purified by silica gel column chromatography to give compound 211-2 (5.90 g) as a white solid. 1H-NMR(CDCl3)delta(ppm):3.40(1H,s), 3.87(3H,s), 6.81(1H,d,J=8.6Hz), 7.19(1H,dd,J=8.6,2.4Hz), 7.35(1H,d,J=2.4Hz).
 

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