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Chemical Structure| 19829-56-2 Chemical Structure| 19829-56-2

Structure of 19829-56-2

Chemical Structure| 19829-56-2

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Product Details of [ 19829-56-2 ]

CAS No. :19829-56-2
Formula : C14H12Br2
M.W : 340.05
SMILES Code : BrC1=CC=C(CCC2=CC=C(Br)C=C2)C=C1
English Name :1,2-Bis(4-bromophenyl)ethane
MDL No. :MFCD00634290

Safety of [ 19829-56-2 ]

Application In Synthesis of [ 19829-56-2 ]

* 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 [ 19829-56-2 ]

[ 19829-56-2 ] Synthesis Path-Downstream   1~8

  • 1
  • [ 201230-82-2 ]
  • [ 589-15-1 ]
  • [ 19829-56-2 ]
  • [ 54523-47-6 ]
  • [ 88364-54-9 ]
  • [ 1878-68-8 ]
  • 2
  • [ 589-15-1 ]
  • /PBSAB018-1380/ [ No CAS ]
  • [ 19829-56-2 ]
  • [ 54523-47-6 ]
  • [ 88364-54-9 ]
  • [ 1878-68-8 ]
  • 3
  • [ 19829-56-2 ]
  • [ 145543-82-4 ]
  • [ 930585-75-4 ]
  • 4
  • [ 19829-56-2 ]
  • [ 30434-64-1 ]
  • [ 444618-63-7 ]
YieldReaction ConditionsOperation in experiment
63% Stage #1: 4,4'-dibromobibenzyl With n-butyllithium In diethyl ether at 0 - 20℃; Stage #2: 3,4-dimethylcyclopent-2-en-1-one In tetrahydrofuran at -78 - 20℃; Further stages.;
  • 5
  • [ 24898-17-7 ]
  • [ 19829-56-2 ]
YieldReaction ConditionsOperation in experiment
69% With C20H20F3NO4 In tetrahydrofuran at 45℃; for 5h;
  • 6
  • [ 24898-17-7 ]
  • [ 124617-86-3 ]
  • [ 19829-56-2 ]
  • [ CAS Unavailable ]
YieldReaction ConditionsOperation in experiment
In tetrahydrofuran at 45℃; for 18h; Overall yield = 35 percentSpectr.;
  • 7
  • [ 19829-56-2 ]
  • [ 174735-02-5 ]
YieldReaction ConditionsOperation in experiment
67.47% With iodine In tetrahydrofuran; toluene for 48h; Irradiation; 13.3-1 Step 3-1. under air atmosphere M-1 (2g, 5.8mmol) and iodine (1.8g, 7mmol)tetrahydrofuran (9.6 mL)After dissolving in toluene (433 mL) andIt was irradiated for 48 hours using a 320W HMPV lamp (320nm), and the change was confirmed using TLC. After the reaction was completed, it was washed with an aqueous sodium thiosulfate solution to remove excess iodine, then washed three times with water and ethyl acetate, and the organic layer was dried over magnesium sulfite and concentrated under reduced pressure to remove the solvent.The concentrated material was subjected to column chromatography to obtain a product M. (1.3 g, Yield = 67.47%,)
  • 8
  • [ 40775-71-1 ]
  • [ 19829-56-2 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1: toluene / 1 h / 0 - 20 °C / Inert atmosphere; Sealed tube 2: Ir[(ppy)2(dtbbpy)]PF6; N-ethyl-N,N-diisopropylamine / 1,2-dichloro-ethane / 70 min / 20 °C / Irradiation; Inert atmosphere
 

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