ChemicalBook CAS DataBase List BIS(4-NITROPHENYL) SULFIDE

BIS(4-NITROPHENYL) SULFIDE synthesis

15synthesis methods

Product Name:BIS(4-NITROPHENYL) SULFIDE
CAS Number:1223-31-0
Molecular formula:C12H8N2O4S
Molecular Weight:276.27

Bis(4-nitrophenyl) sulfide was synthesized by reacting p-nitrochlorobenzene with potassium xanthate in 95% ethanol refluxed for 48h.

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1223-31-0
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Yield:1223-31-0 98%

Reaction Conditions:

with disodium sulphide at 120; for 12 h;Inert atmosphere;

Steps:

1

Under the protection of the nitrogen atmosphere, the 1-chloro-4-nitrobenzene (157 mg, 1mmol), sodium sulfide (39 mg, 0 . 5mmol), N, N-dicarboximide (2 ml) is added to the dry reaction tubes, at 120 °C reaction in oil bath 12h. After cooling the reaction system, by adding 15 ml of water, the aqueous phase with ethyl acetate 30 ml extraction 3 time, combined with the phase, solvent evaporation to dryness under reduced pressure, column chromatography on the obtained yellow solid, in other words, a second-(4-nitrophenyl) thio-ether (132 mg, yield is 98%).

References:

CN105218418,2016,A Location in patent:Paragraph 0045; 0046

350-46-9 Synthesis