Home Cart Sign in  
Chemical Structure| 851340-17-5 Chemical Structure| 851340-17-5

Structure of 851340-17-5

Chemical Structure| 851340-17-5

*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 [ 851340-17-5 ]

CAS No. :851340-17-5
Formula : C12H8O3S
M.W : 232.26
SMILES Code : O=CC1=CC=C(C2=C(C(O)=O)SC=C2)C=C1
MDL No. :MFCD16877961

Safety of [ 851340-17-5 ]

Application In Synthesis of [ 851340-17-5 ]

* 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 [ 851340-17-5 ]

[ 851340-17-5 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 62224-16-2 ]
  • [ 87199-17-5 ]
  • [ 851340-17-5 ]
YieldReaction ConditionsOperation in experiment
With sodium carbonate;methyl (triphenylphosphoranylidene)acetate; In tetrahydrofuran; water; at 90 - 100℃; Step 3 4-Bromo-thiophene-2-carboxylic acid methyl ester (8.67g), 4-Formylphenylboronic acid (13 g), Pd (PPh3) 4 (2.08g), THF (100mL), Na2CO3 aqueous solution (100 mL, 2M) were refluxed overnight (90~100C), then extracted the reaction mixture with EtOAc, and washed the organic layer by 5% NaOH solution, followed by water and brine, then dried over Na2SO4, After evaporation, the residue was washed with Et20 and afforded 4- (4- Formyl-phenyl)-thiophene-2-carboxylic acid methyl ester (7 g).
 

Historical Records