Home Cart Sign in  
Chemical Structure| 1221171-87-4 Chemical Structure| 1221171-87-4

Structure of 1221171-87-4

Chemical Structure| 1221171-87-4

*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 [ 1221171-87-4 ]

CAS No. :1221171-87-4
Formula : C6H3F3INO
M.W : 288.99
SMILES Code : FC(F)(F)OC1=CN=C(I)C=C1
MDL No. :MFCD22571788

Safety of [ 1221171-87-4 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H227
Precautionary Statements:P501-P210-P264-P280-P302+P352-P370+P378-P337+P313-P305+P351+P338-P362+P364-P332+P313-P403+P235

Application In Synthesis of [ 1221171-87-4 ]

* 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 [ 1221171-87-4 ]

[ 1221171-87-4 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 1206972-45-3 ]
  • [ 1221171-87-4 ]
YieldReaction ConditionsOperation in experiment
49% With chloro-trimethyl-silane; sodium iodide; In propiononitrile; for 24h;Reflux; 2-Iodo-5-trifluoromethoxypyridine (33); A suspension of <strong>[1206972-45-3]2-chloro-5-trifluoromethoxypyridine</strong> (6, 9.3 g, 47 mmol), chlorotrimethylsilane (5.1 g, 6.1 mL, 47 mmol, 1 eq) and sodium iodine (21.3 g, 142 mmol, 3 eq) in propionitrile (35 mL) was heated under reflux for 24 h. GC monitoring indicated 100% conversion. The reaction mixture was neutralized by addition of distilled water (100 mL) before being extracted with diethyl ether (3 x 40 mL). The combined organic layers were washed with a saturated aqueous solution of sodium sulfite (30 mL), dried over sodium sulfate before being evaporated. The crude dark oil was distilled under vacuum (90-93 0C / 26 mbar) to afford pure 2-iodo-4- trifluoromethoxypyridine (33, 6.7 g, 23.2 mmol, 49%) as a colorless oil which crystallized on standing.1H NMR (CDCl3, 300 MHz): delta = 8.25 (d, J = 2.6 Hz, 1 H), 7.69 (d, J = 8.6 Hz, 1 H),7.15 (dd, J = 8.6, 2.6 Hz, 1 H). - 19F NMR (CDCl3, 282 MHz): delta = -58.9. - 13C NMR (CDCl3, 75 MHz): delta = 146.3, 143.8, 135.7, 130.3, 120.1 (q, J= 259 Hz), 114.2.
 

Historical Records