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HomeProduct name list4-Iodo-2-(trifluoromethyl)pyridine

4-Iodo-2-(trifluoromethyl)pyridine

4-Iodo-2-(trifluoromethyl)pyridine  Structural

What is 4-Iodo-2-(trifluoromethyl)pyridine ?

The Uses of 4-Iodo-2-(trifluoromethyl)pyridine

4-Iodo-2-(trifluoromethyl)pyridine is used as a reagent in the synthesis of aminoisoindoles as β-site amyloid precursor protein cleaving enzyme 1 (BACE1) inhibitors which exhibit in vivo brain reduction of β-amyloid peptides.

Reactivity Profile

4-Iodo-2-(trifluoromethyl)pyridine could be cleanly deprotonated by LIDA in tetrahydrofuran at –75 °C[1]. Trapping of the organometallic intermediates with dry ice followed by neutralization gave the 4-iodo-2-(trifluoromethyl)pyridine-3-carboxylic acid (16, 31%). a: LIDA in THF at –75 °C for 2 h; b: (1.) Excess solid carbon dioxide, (2.) Hydrochloric acid.4-Iodo-2-(trifluoromethyl)pyridine

References

[1] Schlosser M, et al. Further Metalations and Functionalizations of Chloro-, Bromo- and Iodo(trifluoromethyl)pyridines. Synthesis, 2004; 10: 1619-1624.

Properties of 4-Iodo-2-(trifluoromethyl)pyridine

Melting point: 24-26 °C
Boiling point: 206.2±35.0 °C(Predicted)
Density  1.974g/ml
storage temp.  under inert gas (nitrogen or Argon) at 2–8 °C
pka -0.82±0.20(Predicted)
color  Clear, colourless to pale yellow

Safety information for 4-Iodo-2-(trifluoromethyl)pyridine

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H227:Flammable liquids
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 4-Iodo-2-(trifluoromethyl)pyridine

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