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[ CAS No. 179866-74-1 ] {[proInfo.proName]}

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Cat. No.: {[proInfo.prAm]}
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Chemical Structure| 179866-74-1
Chemical Structure| 179866-74-1
Structure of 179866-74-1 * Storage: {[proInfo.prStorage]}
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Product Details of [ 179866-74-1 ]

CAS No. :179866-74-1 MDL No. :MFCD03788936
Formula : C24H20Br2O4 Boiling Point : -
Linear Structure Formula :- InChI Key :UPLLZDVWXACTEG-UHFFFAOYSA-N
M.W : 532.22 Pubchem ID :10839989
Synonyms :

Safety of [ 179866-74-1 ]

Signal Word:Danger Class:8
Precautionary Statements:P273-P280-P305+P351+P338-P310-P501 UN#:1759
Hazard Statements:H318-H413 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 179866-74-1 ]

* 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 [ 179866-74-1 ]

[ 179866-74-1 ] Synthesis Path-Downstream   1~20

  • 1
  • [ 65283-60-5 ]
  • [ 107-30-2 ]
  • [ 179866-74-1 ]
YieldReaction ConditionsOperation in experiment
90% With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃;
70% With sodium hydride In tetrahydrofuran 1.) 0 deg C, 5 min, 2.) room temperature, 12 h;
With sodium iodide In tetrahydrofuran
  • 3
  • [ 179866-74-1 ]
  • [ 201740-57-0 ]
  • [ 259678-61-0 ]
YieldReaction ConditionsOperation in experiment
91% With n-butyllithium In tetrahydrofuran; diethyl ether at -78 - 20℃; for 1.5h;
With n-butyllithium In tetrahydrofuran; diethyl ether at -78 - 20℃; for 1.5h;
  • 4
  • [ 179866-74-1 ]
  • [ 288105-04-4 ]
  • [ 389627-17-2 ]
YieldReaction ConditionsOperation in experiment
39% With sodium hydrogencarbonate In tetrahydrofuran at 75℃; for 48h;
  • 5
  • [ 173831-50-0 ]
  • [ 179866-74-1 ]
  • [ 409332-83-8 ]
YieldReaction ConditionsOperation in experiment
With bromine In dichloromethane at -78 - 20℃; for 5h; Title compound not separated from byproducts;
  • 6
  • [ 75-77-4 ]
  • [ 179866-74-1 ]
  • [ 382596-42-1 ]
YieldReaction ConditionsOperation in experiment
100% With n-butyllithium In tetrahydrofuran at -78℃;
  • 7
  • [ 179866-74-1 ]
  • [ 382596-43-2 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1.1: 100 percent / n-BuLi / tetrahydrofuran / -78 °C 2.1: sec-BuLi / tetrahydrofuran; cyclohexane / 1 h / -78 °C 2.2: 68 percent / tetrahydrofuran; cyclohexane / 12 h / -40 °C
  • 8
  • [ 179866-74-1 ]
  • [ 382596-45-4 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 4 steps 1.1: 100 percent / n-BuLi / tetrahydrofuran / -78 °C 2.1: sec-BuLi / tetrahydrofuran; cyclohexane / 1 h / -78 °C 2.2: 68 percent / tetrahydrofuran; cyclohexane / 12 h / -40 °C 3.1: NaBH4 / methanol / 0 °C 4.1: Et3N; methanesulfonyl chloride / CH2Cl2 / 0.33 h / 0 °C 4.2: DMF; LiCl / CH2Cl2 / 3 h
  • 9
  • [ 179866-74-1 ]
  • [ 382596-44-3 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 3 steps 1.1: 100 percent / n-BuLi / tetrahydrofuran / -78 °C 2.1: sec-BuLi / tetrahydrofuran; cyclohexane / 1 h / -78 °C 2.2: 68 percent / tetrahydrofuran; cyclohexane / 12 h / -40 °C 3.1: NaBH4 / methanol / 0 °C
  • 10
  • [ 179866-74-1 ]
  • [ 382596-48-7 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 7 steps 1.1: 100 percent / n-BuLi / tetrahydrofuran / -78 °C 2.1: sec-BuLi / tetrahydrofuran; cyclohexane / 1 h / -78 °C 2.2: 68 percent / tetrahydrofuran; cyclohexane / 12 h / -40 °C 3.1: NaBH4 / methanol / 0 °C 4.1: Et3N; methanesulfonyl chloride / CH2Cl2 / 0.33 h / 0 °C 4.2: DMF; LiCl / CH2Cl2 / 3 h 5.1: tetrahydrofuran / 0.33 h / 0 °C 6.1: p-toluenesulfonic acid monohydrate / CH2Cl2; methanol / 4.5 h / 0 °C 7.1: Br2 / CH2Cl2 / 0.33 h / 0 °C
  • 11
  • [ 179866-74-1 ]
  • [ 382596-47-6 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 6 steps 1.1: 100 percent / n-BuLi / tetrahydrofuran / -78 °C 2.1: sec-BuLi / tetrahydrofuran; cyclohexane / 1 h / -78 °C 2.2: 68 percent / tetrahydrofuran; cyclohexane / 12 h / -40 °C 3.1: NaBH4 / methanol / 0 °C 4.1: Et3N; methanesulfonyl chloride / CH2Cl2 / 0.33 h / 0 °C 4.2: DMF; LiCl / CH2Cl2 / 3 h 5.1: tetrahydrofuran / 0.33 h / 0 °C 6.1: p-toluenesulfonic acid monohydrate / CH2Cl2; methanol / 4.5 h / 0 °C
  • 12
  • [ 179866-74-1 ]
  • [ 382596-46-5 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 5 steps 1.1: 100 percent / n-BuLi / tetrahydrofuran / -78 °C 2.1: sec-BuLi / tetrahydrofuran; cyclohexane / 1 h / -78 °C 2.2: 68 percent / tetrahydrofuran; cyclohexane / 12 h / -40 °C 3.1: NaBH4 / methanol / 0 °C 4.1: Et3N; methanesulfonyl chloride / CH2Cl2 / 0.33 h / 0 °C 4.2: DMF; LiCl / CH2Cl2 / 3 h 5.1: tetrahydrofuran / 0.33 h / 0 °C
  • 13
  • [ 179866-74-1 ]
  • [ 208715-27-9 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1.1: n-butyllithium / tetrahydrofuran; hexane / 0.33 h / -78 °C / Inert atmosphere 1.2: -78 - 20 °C / Inert atmosphere 2.1: hydrogenchloride; water / methanol; diethyl ether / 8 h / 20 °C
  • 14
  • [ 18531-94-7 ]
  • [ 179866-74-1 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1.1: bromine / dichloromethane / 2 h / -78 °C / Inert atmosphere 2.1: sodium hydride / mineral oil; tetrahydrofuran / 1 h / 0 °C / Inert atmosphere 2.2: 4.5 h / 0 - 20 °C / Inert atmosphere
Multi-step reaction with 2 steps 1: bromine / dichloromethane 2: sodium iodide / tetrahydrofuran
  • 15
  • [ 111-83-1 ]
  • [ 179866-74-1 ]
  • [ 1255501-69-9 ]
YieldReaction ConditionsOperation in experiment
89.3% Stage #1: 1-bromo-octane With iodine; magnesium In tetrahydrofuran for 1h; Inert atmosphere; Reflux; Stage #2: (R)-6,6'-dibromo-2,2'-dimethoxymethoxy-1,1'-binaphthalene With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In tetrahydrofuran at 0℃; for 2.5h; Inert atmosphere; Reflux;
  • 16
  • [ 65283-60-5 ]
  • [ 150587-19-2 ]
  • [ 179866-74-1 ]
YieldReaction ConditionsOperation in experiment
86.5% Stage #1: (S)-6,6'-dibromo-1,1'-binaphthalene-2,2'-diol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 1h; Inert atmosphere; Stage #2: methoxymethoxy chloride In tetrahydrofuran; mineral oil at 0 - 20℃; for 4.5h; Inert atmosphere;
  • 18
  • [ 179866-74-1 ]
  • [ 185739-14-4 ]
  • C28H22F4O4 [ No CAS ]
YieldReaction ConditionsOperation in experiment
89% With [2,2]bipyridinyl; nickel dichloride; zinc In N,N-dimethyl acetamide at 90℃; for 16h;
  • 19
  • [ 677-69-0 ]
  • [ 179866-74-1 ]
  • [ 2755713-14-3 ]
YieldReaction ConditionsOperation in experiment
70% With copper In N,N-dimethyl-formamide at 90℃; for 48h; Inert atmosphere; Schlenk technique;
58% With copper In N,N-dimethyl-formamide at 90℃; for 48h; Inert atmosphere; Schlenk technique; Sealed tube;
  • 20
  • [ 179866-74-1 ]
  • [ 2755713-15-4 ]
YieldReaction ConditionsOperation in experiment
Multi-step reaction with 2 steps 1.1: copper / N,N-dimethyl-formamide / 48 h / 90 °C / Inert atmosphere; Schlenk technique 2.1: n-butyllithium / tetrahydrofuran; hexane / 3.58 h / -78 - 25 °C / Inert atmosphere; Schlenk technique 2.2: 16 h / -78 - 25 °C / Inert atmosphere; Schlenk technique
Multi-step reaction with 2 steps 1.1: copper / N,N-dimethyl-formamide / 48 h / 90 °C / Inert atmosphere; Schlenk technique; Sealed tube 2.1: n-butyllithium / diethyl ether; hexane / 3 h / 20 °C / Inert atmosphere; Schlenk technique 2.2: 16 h / -78 - 20 °C / Inert atmosphere; Schlenk technique
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[ 179866-74-1 ]

Chemical Structure| 211560-97-3

A651894[ 211560-97-3 ]

(S)-6,6'-Dibromo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene

Reason: Optical isomers