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Chemical Structure| 1402460-83-6 Chemical Structure| 1402460-83-6

Structure of 1402460-83-6

Chemical Structure| 1402460-83-6

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Product Details of [ 1402460-83-6 ]

CAS No. :1402460-83-6
Formula : C20H18BrFN2S3
M.W : 481.47
SMILES Code : FC1=C(C2=NSN=C2C(C3=CC=C(C4=CC=C(S4)CCCCCC)S3)=C1)Br

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Application In Synthesis of [ 1402460-83-6 ]

* 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 [ 1402460-83-6 ]

[ 1402460-83-6 ] Synthesis Path-Downstream   1~1

  • 1
  • (5′-hexyl-[2,2′-bithiophen]-5-yl)trimethylstannane [ No CAS ]
  • [ 1347736-74-6 ]
  • [ 1402460-83-6 ]
YieldReaction ConditionsOperation in experiment
64% With tetrakis(triphenylphosphine) palladium(0); In toluene; at 80℃; for 48h;Inert atmosphere; Sealed tube; In a N2 filled glove box a 20 mL glass tube was charged with <strong>[1347736-74-6]4,7-dibromo-5-fluorobenzo[c][1,2,5]thiadiazole</strong> (FBTBr2, 326 mg, 1.05 mmol), 5?-hexyl-2,2?-bithiophene-5-trimethylstannane (432 mg, 1.05 mmol), Pd(PPh3)4 (50 mg, 0.04 mmol) and Toluene (15 mL), and sealed with a Teflon cap. The reaction mixture was heated to 80 C. for 48 h. Upon cooling, the material was then loaded onto silica and purified by flash chromatography using a hexanes/ chloroform gradient. After fraction collection and solvent removal an orange solid was obtained. Recovered yield: 294 mg (64%). 1H NMR (CDCl3): delta 8.04 (d, J=3.6 Hz, 1H, CH), 7.67 (d, J=10.2 Hz, 1H, CH), 7.19 (d, J=3.6 Hz, 1H, CH), 7.12 (d, J=3.6 Hz, 1H, CH), 6.73 (d, J=3.6 Hz, 1H, CH), 2.82 (1, J=7.8 Hz, 2H, CH2), 1.70 (m, J=7.5 Hz, 2H, CH2), 1.40 (br m, 2H, CH2), 1.34 (br m, 2H, CH2), 1.32 (br m, 2H, CH2), 0.90 (t, J=7.2 Hz, 3H, CH3).
 

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