Home Cart Sign in  
Chemical Structure| 1355363-69-7 Chemical Structure| 1355363-69-7

Structure of 1355363-69-7

Chemical Structure| 1355363-69-7

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 1355363-69-7 ]

CAS No. :1355363-69-7
Formula : C26H14Br2O
M.W : 502.20
SMILES Code : O=C1C2=CC=C(Br)C=C2C3(C4=C(C5=C3C=CC=C5)C=CC=C4)C6=C1C=CC(Br)=C6
MDL No. :N/A

Safety of [ 1355363-69-7 ]

Application In Synthesis of [ 1355363-69-7 ]

* 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 [ 1355363-69-7 ]

[ 1355363-69-7 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 1036378-83-2 ]
  • [ 1355363-69-7 ]
  • [ 1355363-70-0 ]
YieldReaction ConditionsOperation in experiment
32% With sodium carbonate;tetrakis(triphenylphosphine) palladium(0); In ethanol; water; toluene; at 85℃; for 3h;Inert atmosphere; Synthesis of Example Compound C-3[0149]Chem. 24][0150] The following reagents and solvents were placed in a 200 mL round-bottomed flask.[7b] : 1 g (2 mmol)[13] (terphenylboronic acid): 1.4 g (4 mmol)Pd(PPh) 4 (tetrakis (triphenylphosphine ) palladium ( 0 ) ) : 0.23 g (0.2 mmol)Toluene: 50 mLEthanol: 20 mL30 wt% Aqueous sodium carbonate solution: 30 mL[0151] The reaction solution was refluxed for 3 hours under heating and stirring in a nitrogen atmosphere. Upon completion of the reaction, water was added to the reaction solution, followed by stirring. Precipitated crystals were separated by filtration and washed with water, ethanol, and acetone to obtain a crude product. The crude product was dissolved in chlorobenzene under heating, subjected to hot filtration, and recrystallized twice with a chlorobenzene solvent. The obtained crystals were vacuum dried at 100 C and purified by sublimation at 10~4 Pa and 325C. As a result, 0.51 g (yield: 32%) of high-purity Example Compound C-3 was obtained.[MALDI-TOF- S]Observed value: m/z = 800.9Calculated value: 800.3The Ti energy of Example Compound C-3 measured as in Example 1 was 472 nm on a wavelength basis.[0152] The energy gap of Example Compound C-3 measured as in Example 1 was 3.2 eV.
  • 2
  • [ 1036378-83-2 ]
  • [ 1355363-69-7 ]
  • [ 1355363-71-1 ]
YieldReaction ConditionsOperation in experiment
32% With sodium carbonate;tetrakis(triphenylphosphine) palladium(0); In ethanol; water; toluene; at 85℃; for 3h;Inert atmosphere; Synthesis of Example Compound C-9[0153][Chem. 25] [0154] Example compound C-9, i.e., an asymmetric compound, was synthesized as follows through two reaction stages.First: Stage[0155] The following reagents and solvents were placed in a 500 mL round-bottomed flask.[7b] : 5 g (10 mmol)[13] (terphenylboronic acid): 3.5 g (10 mmol)Pd (PPh) 4 (tetrakis (triphenylphosphine) palladium(O) ) : 0.57 g (0.5 mmol)Toluene: 150 mLEthanol: 40 mL30 wt% Aqueous sodium carbonate solution: 60 mL[0156] The reaction solution was refluxed for 3 hours under heating and stirring in a nitrogen atmosphere. Upon completion of the reaction, water was added to the reaction solution, followed by stirring. Precipitated crystals were separated by filtration and washed with water and ethanol to obtain a crude product. The crude product was purified by column chromatography (filler: silica gel, developing solvent: heptane/ethyl acetate = 5/1), dissolved in toluene under heating, subjected to hot filtration, andrecrystallized twice with a toluene solvent. The obtained crystals were vacuum dried at 100C. As a result, 2.1 g (yield: 32%) of an intermediate [17] was obtained. The intermediate [17] was used as a raw material for thereaction of the second stage.
 

Historical Records