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Chemical Structure| 1755-97-1 Chemical Structure| 1755-97-1

Structure of 1755-97-1

Chemical Structure| 1755-97-1

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Product Details of [ 1755-97-1 ]

CAS No. :1755-97-1
Formula : C5H10O4S
M.W : 166.20
SMILES Code : CC1(C)COS(OC1)(=O)=O
MDL No. :MFCD02661105
InChI Key :TVAKWODGKZEADD-UHFFFAOYSA-N
Pubchem ID :120556

Safety of [ 1755-97-1 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H317-H318-H341-H351-H402
Precautionary Statements:P201-P202-P261-P272-P273-P280-P302+P352-P305+P351+P338+P310-P308+P313-P333+P313-P405-P501
Class:6.1
UN#:2811
Packing Group:

Application In Synthesis of [ 1755-97-1 ]

* 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 [ 1755-97-1 ]

[ 1755-97-1 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 1003-85-6 ]
  • [ 1755-97-1 ]
YieldReaction ConditionsOperation in experiment
99% With sodium hypochlorite;ruthenium trichloride; In dichloromethane; water; isopropyl alcohol; (b) with sodium hypochlorite: 10.0 g (0.064 mol) of 5,5-dimethyl-1,3,2-dioxathiane-2-oxide was introduced at 20 C. in 100 ml of methylene chloride and 50 ml of water in a 250 ml three-necked flask. 0.02 g of 90 percent ruthenium trichloride was added as a catalyst. 152.45 g (0.0727 mol) of sodium hypochlorite in water was added with stirring for 20 minutes, and the temperature increased to 30 C. The reaction mixture was stirred for five more hours and mixed with 10 drops of isopropanol; the yellow color faded and a black precipitate formed. The water phase was extracted twice with methylene chloride (50 ml), and the combined organic phases were extracted with NaHCO3 solution (100 ml), dried with Na2 SO4 and concentrated by evaporation. The white crystalline product was dried overnight at room temperature at a pressure of 15 mbars and weighed 10.65 g, which corresponded to a yield of 99 percent, relative to the 5,5-dimethyl-1,3,2-dioxathiane-2-oxide used.
  • 2
  • [ 1755-97-1 ]
  • [ 5722-11-2 ]
YieldReaction ConditionsOperation in experiment
In ethylene glycol; (a) with potassium cyanide: 78 g of ethylene glycol, 5 g (28.6 mmol) of 5,5-dimethyl-1,3,2-dioxathiane-2,2-dioxide and 4.74 g (71.3 mmol) of potassium cyanide were introduced into a 200 ml two-necked flask at room temperature. The reaction suspension was heated to 200 C. and held at this temperature until half of the ethylene glycol was distilled off. The distillate (ethylene glycol and product) was extracted three times with pentane (50 ml) and the combined pentane phases were concentrated by evaporation at standard pressure.
 

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