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Chemical Structure| 16862-05-8 Chemical Structure| 16862-05-8

Structure of 16862-05-8

Chemical Structure| 16862-05-8

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Product Details of [ 16862-05-8 ]

CAS No. :16862-05-8
Formula : C8H10O2S
M.W : 170.23
SMILES Code : COC(=O)CCC1=CC=CS1
MDL No. :MFCD09751339

Safety of [ 16862-05-8 ]

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 [ 16862-05-8 ]

* 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 [ 16862-05-8 ]

[ 16862-05-8 ] Synthesis Path-Downstream   1~4

  • 1
  • [ 67-56-1 ]
  • [ 5928-51-8 ]
  • [ 16862-05-8 ]
  • 2
  • [ 5928-51-8 ]
  • [ 79-22-1 ]
  • [ 16862-05-8 ]
YieldReaction ConditionsOperation in experiment
73% With dmap; triethylamine; In dichloromethane; at 0℃; for 0.5h; EXAMPLE 2 3-Thiephen-2-yl-propionic Acid Methyl Ester Compound 1 (5.00 g, 32.01 mmol) was dissolved in anhydrous CH2Cl2 (100 ML) and cooled in an ice bath while stirring under N2.. triethyl amine (4.95 ML, 35.53 mmol) was added, and the reaction stirred for 5 minutes.. methyl chloroformate (2.48 ML, 32.05mmol) was added, the reaction stirred for 5 minutes, and DMAP (0.38 g, 3.11 mmol) added.. The reaction was stirred at 0 C. for 30 minutes, and then diluted with CH2Cl2 (200 ML).. The organics were washed with saturated NaHCO3 (100 ML), 0.1 M HCl (100 ML), brine (100 ML), and dried over MgSO4.. The crude material was chromatographed on SiO2 eluding with 7% EtOAc/hexanes to give the title compound 2 (3.976 g 73%) as a colorless oil). 1H NMR (400 MHz, CDCl3) delta7.10 (dd, 1H, J=4.64, 0.98 Hz), 6.88 (t, 1H, J=4.27 Hz), 6.78 (dd, 1H, J=2.20, 0.98 Hz), 3.66 (s, 3H), 3.13 (t, 2H, J=7.57 Hz), 2.66 (t, 2H, J=7.57 Hz). MS (APCI) m/z 171 (M++1).
  • 4
  • [ 16862-05-8 ]
  • [ 5928-51-8 ]
 

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