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Chemical Structure| 3141-25-1 Chemical Structure| 3141-25-1

Structure of 3141-25-1

Chemical Structure| 3141-25-1

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Product Details of [ 3141-25-1 ]

CAS No. :3141-25-1
Formula : C4HBr3S
M.W : 320.83
SMILES Code : BrC1=CSC(Br)=C1Br
MDL No. :MFCD00041210
InChI Key :ZDXQFDMBZUQHOM-UHFFFAOYSA-N
Pubchem ID :76593

Safety of [ 3141-25-1 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H301-H311-H332
Precautionary Statements:P261-P280-P302+P352-P304+P340-P322-P501
Class:6.1
UN#:2811
Packing Group:

Application In Synthesis of [ 3141-25-1 ]

* 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 [ 3141-25-1 ]

[ 3141-25-1 ] Synthesis Path-Downstream   1~3

  • 1
  • [ 1003-09-4 ]
  • [ 3141-26-2 ]
  • [ 3141-24-0 ]
  • [ 3141-25-1 ]
  • [ 3958-03-0 ]
  • 2
  • [ 3958-03-0 ]
  • [ 3141-24-0 ]
  • [ 3141-25-1 ]
  • 3
  • [ 3141-24-0 ]
  • [ 3141-25-1 ]
YieldReaction ConditionsOperation in experiment
98% With n-butyllithium; diisopropylamine; In diethyl ether; hexane; at -78℃; for 3h;Inert atmosphere; A 100 mL two-necked, round-bottomed flask equipped with a stirring bar, a dropping funnel, arubber septum and a nitrogen balloon was charged with diisopropylamine (11.5 mL, 82 mmol) andanhydrous diethylether (80 mL). To the mixture, cooled to -78 C, was added a hexane solution of1.5 M n-BuLi, the mixture was stirred for 1 h. A solution of <strong>[3141-24-0]2,3,5-tribromothiophene</strong> (21.825 g, 68mmol) in diethyl ether (30 mL) was added dropwise at -78 C, then the mixture was stirred 3 h.After addition of water (5 mL), the mixture was warmed to 0 C, then was extracted withdiethylether (20 mL × 3). The combined organic layer was washed with water and brine, and driedwith anhyd. Na2SO4. The solvent was removed under reduced pressure, 2,3,4-tribromothiophenewas obtained as colorless oil (21.307 g, 98%).
 

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Related Functional Groups of
[ 3141-25-1 ]

Bromides

Chemical Structure| 3140-93-0

A665351 [3140-93-0]

2,3-Dibromothiophene

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