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Chemical Structure| 1155306-53-8 Chemical Structure| 1155306-53-8

Structure of 1155306-53-8

Chemical Structure| 1155306-53-8

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Product Details of [ 1155306-53-8 ]

CAS No. :1155306-53-8
Formula : C9H12O3S
M.W : 200.25
SMILES Code : O=S(C1=CC(CCO)=CC=C1)(C)=O
MDL No. :MFCD32709375

Safety of [ 1155306-53-8 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501

Application In Synthesis of [ 1155306-53-8 ]

* 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 [ 1155306-53-8 ]

[ 1155306-53-8 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 1877-64-1 ]
  • [ 1155306-53-8 ]
YieldReaction ConditionsOperation in experiment
2-(3-methanesulfonyl-phenyl)-ethanol was prepared as follows: To a solution of 3-methylsulphonylphenylacetic acid (200mg, 0.93mmol) in dry THF (3ml) at O0C was added borane-tetrahydrofuran complex ( 1.0M solution in THF, 1.4 equiv, 1.31 ml) dropwise. The reaction was allowed to warm up to room temperature overnight and then quenched with water. DCM/brine extraction gave 2-(3-methanesulfonyl-phenyl)-ethanol as a clear oil (184mg).
160 mg With borane-THF; In tetrahydrofuran; at 20℃; for 14.5h;Inert atmosphere; Cooling with ice; Under a nitrogen atmosphere, borane-tetrahydrofuran complex (0.98 mol/L tetrahydrofuran solution, 1.91 mL) was added to a solution of commercially available <strong>[1877-64-1][3-(methanesulfonyl)phenyl]acetic acid</strong> (200 mg) in tetrahydrofuran (1.87 mL) under ice cooling, and the mixture was stirred at room temperature for 14.5 hours. The saturated sodium hydrogen carbonate was carefully added to the mixture to stop the reaction, and then the mixture was extracted with ethyl acetate three times. The combined organic layer was washed with water, and was separated by a phase separator, and the solvent was distilled off under reduced pressure. The obtained residue was purified by NH silica gel column chromatography (n-hexane/ethyl acetate = 4: 1, to ethyl acetate only) to give the title compound (160 mg) as a colorless oily substance. 1H NMR (600 MHz, CHLOROFORM-d) δ ppm 1.44 (t, J=5.6 Hz, 1 H) 2.97 (t, J=6.4 Hz, 2 H) 3.06 (s, 3 H) 3.89 - 3.96 (m, 2 H) 7.48 - 7.57 (m, 2 H) 7.77 - 7.87 (m, 2 H). MS ESI/APCI Multi posi: 223 [M+Na]+. MS ESI/APCI Multi nega: 235 [M+Cl]-.
 

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