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Chemical Structure| 147878-72-6 Chemical Structure| 147878-72-6

Structure of 147878-72-6

Chemical Structure| 147878-72-6

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Product Details of [ 147878-72-6 ]

CAS No. :147878-72-6
Formula : C10H6BrNOS
M.W : 268.13
SMILES Code : O=C(C1=NC=CS1)C2=CC=C(Br)C=C2
MDL No. :MFCD07775753

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Application In Synthesis of [ 147878-72-6 ]

* 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 [ 147878-72-6 ]

[ 147878-72-6 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 147878-72-6 ]
  • [ 163520-14-7 ]
  • [ 698355-55-4 ]
YieldReaction ConditionsOperation in experiment
79% With sodium hydroxide;tetrakis(triphenylphosphine) palladium(0); In ethanol; water; toluene; at 100℃; for 2h; 5-ISO-BUTYL-2-(N-TERT-BUTYLAMINOSULFONYL) THIOPHENE-3-BORONIC acid (170 mg, 0.533 mmol ; see Example L (c) above), (4-bromophenyl) THIAZOL-2-YL- methanone (110 mg, 0.410 MMOL ; see step (b) above), toluene (4 mL), ethanol (1 mL), NAOH (1.0 M, 1. 65 mL, 1. 641 mmol) and Pd (PPh3) 4 (14 mg, 0.012 mmol) were mixed under N2. The mixture was heated at 100C for 2 h. The mixture was diluted with EtOAc (20 mL), washed with water, brine and dried over MGS04. The solvent was evaporated and the residue was purified by flash chromatography using petroleum ether: acetone as an eluent to give the sub-title compound (149 mg, 0.322 mmol, yield: 79%). MS (ESI+) m/z: 463 (M+) 1H NMR (CDC13, 270 MHz): 8 8. 58 (d, J = 8. 6 Hz, 2H), 8. 11 (d, J= 3.0 Hz, 1H), 7.76 (d, J= 8.6 Hz, 2H), 7.74 (s, 1H), 6.80 (s, 1H), 4.17 (s, 1H), 2.70 (d, J= 7.3 Hz, 2H), 1.93 (M, 1H), 1.01 (s, 9H), 0.98 (d, J= 6.6 Hz, 6H) 13C NMR (CDC13,67. 5 MHz): 8 148.7, 144.9, 141.9, 140.0, 134. 6, 131. 1, 129. 0, 128. 7,126. 4, 54.6, 39.1, 30.5, 29.5, 22.1
 

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