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Type HazMat fee for 500 gram (Estimated)
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Chemical Structure| 153938-82-0 Chemical Structure| 153938-82-0

Structure of 153938-82-0

Chemical Structure| 153938-82-0

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Product Details of [ 153938-82-0 ]

CAS No. :153938-82-0
Formula : C32H42S4
M.W : 554.94
SMILES Code : CCCCCCCCC1=C(C2=CC=C(C3=CC=C(C4=C(CCCCCCCC)C=CS4)S3)S2)SC=C1
MDL No. :MFCD28387984

Safety of [ 153938-82-0 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H302-H318
Precautionary Statements:P280-P301+P312+P330-P305+P351+P338+P310
Class:9
UN#:3335
Packing Group:

Application In Synthesis of [ 153938-82-0 ]

* 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 [ 153938-82-0 ]

[ 153938-82-0 ] Synthesis Path-Downstream   1~3

  • 2
  • [ 4805-22-5 ]
  • [ 405165-14-2 ]
  • [ 153938-82-0 ]
YieldReaction ConditionsOperation in experiment
4.53 g With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; In N,N-dimethyl-formamide; at 100℃; for 4h; The compound (1-h)4. 53g dissolved in tetrahydrofuran (wako pure chemical industries (strain) made) 40 ml in, -80 C in cooling. N -1. 6M Phenylbicyclohexane soln. (wako pure chemical industries (strain) made) 6. 1 ml is added, is heated up to 5 C-, -80 C in cooling. 2-isopropoxydiphenyl -4, 4, 5, 5-tetramethyl -1, 3, 2-dioxaborolane (wako pure chemical industries (strain) made) 2. 3 ml is added, and heated to room temperature, the stirring 2 hours in a nitrogen atmosphere. A solution obtained by adding 150 ml and ethyl acetate 200 ml 1N aqueous ammonium chloride, fractionating the organic layer, after washing with 200 ml water, dried with magnesium sulfate. The resultant solution to column chromatography (filler: silica gel, eluent: dichlomethane/Phenylbicyclohexane) is purified by, compd. (1-i)2. 31g is obtained.
  • 3
  • [ 4805-22-5 ]
  • [ 145543-83-5 ]
  • [ 153938-82-0 ]
YieldReaction ConditionsOperation in experiment
71% 500mL three-necked flask was added magnesium tablets (10g) and 100mL ether under argon was added dropwise 2_ bromo-3-octylthiophene (35g) and 1,2-dibromoethane (5.65g) in 50mL of ether After the addition, reflux for three hours. After the reaction was completed, the reaction solution was added dropwise to the solution2,5-dibromo-bithiophene(15.87 g), Ni (dppp) 2 Cl2 (1.59 g) and 100 mL of diethyl etherThree bottles, after adding, reflux overnight. After completion of the reaction, dilute hydrochloric acid was added and the mixture was extracted with dichloromethane, dried over anhydrous sodium sulfate,The organic solvent was removed and the column was separated to give a light yellow liquid, Intermediate 4 (19.22 g, 71% yield).
 

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