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[ CAS No. 25109-28-8 ]

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Chemical Structure| 25109-28-8
Chemical Structure| 25109-28-8
Structure of 25109-28-8 * Storage: {[proInfo.prStorage]}

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Product Details of [ 25109-28-8 ]

CAS No. :25109-28-8 MDL No. :MFCD00019339
Formula : C12H15Br Boiling Point : 290.2°C at 760 mmHg
Linear Structure Formula :- InChI Key :-
M.W :239.15 g/mol Pubchem ID :90718
Synonyms :

Safety of [ 25109-28-8 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P273-P305+P351+P338 UN#:N/A
Hazard Statements:H315-H319-H335-H413 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 25109-28-8 ]

  • Upstream synthesis route of [ 25109-28-8 ]
  • Downstream synthetic route of [ 25109-28-8 ]

[ 25109-28-8 ] Synthesis Path-Upstream   1~1

  • 1
  • [ 25109-28-8 ]
  • [ 73183-34-3 ]
  • [ 820223-94-7 ]
YieldReaction ConditionsOperation in experiment
56% With potassium acetate In 1,4-dioxane at 80℃; for 17 h; 0.382 g of bis (pinacolato) diboron (1.2 equivalents), 27.5 mg of dichloro [[1,1']- bis (diphenylphosphino) ferrocene] palladium (II) (0.03 equivalent), 41.7 mg of [1, 1 ] bis (diphenylphosphino) ferrocene (0.06 equivalent) and 0.369 g of potassium acetate (3 equivalents) are added, under nitrogen, to a solution of 0.3 g of bromophenylcyclohexyl in 5 ml of degassed 1,4-dioxane. The reaction medium is stirred for 17 hours at 80°C, diluted with ethyl acetate (100 ml), washed with water (3X60 ml), dried over sodium sulphate and concentrated under reduced pressure. Chromatography of the residue on silica gel (95/5 heptane/ethyl acetate) allows 0.2 g of the desired product to be obtained. Yield: 56percent 1H NMR (DMSO) B (ppm): 7.60 (d, 2H), 7.20 (d, 2H), 1.70 (m, 5H), 1.40 (m, 4H), 1.30 (m, 12H)
Reference: [1] Patent: WO2005/3115, 2005, A1, . Location in patent: Page/Page column 28
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