Ethyl 2-iodooxazole-4-carboxylate

Product Name: Ethyl 2-iodooxazole-4-carboxylate
CAS No.: 1107663-03-5
Chemical Name: Ethyl 2-iodooxazole-4-carboxylate
Synonyms: Ethyl 2-iodooxazole-4-carboxylate;ethyl 2-iodo-1,3-oxazole-4-carboxylate;4-Oxazolecarboxylic acid, 2-iodo-, ethyl ester
CBNumber: CB02710354
Molecular Formula: C6H6INO3
Formula Weight: 267.02
MOL File: 1107663-03-5.mol

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Ethyl 2-iodooxazole-4-carboxylate Property

storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
Appearance: White to off-white Solid

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Matrix Scientific

Product number: 126850
Product name: Ethyl2-iodooxazole-4-carboxylate
Purity: >95%
Packaging: 1g
Price: $1764
Updated: 2021/12/16

Chemenu

Product number: CM191285
Product name: Ethyl2-iodooxazole-4-carboxylate
Purity: 97%
Packaging: 1g
Price: $175
Updated: 2021/12/16

Abosyn

Product number: 61-10922
Product name: Ethyl2-iodooxazole-4-carboxylate
Purity: 95-98%
Packaging: 1g
Price: $200
Updated: 2021/12/16

Chemenu

Product number: CM191285
Product name: Ethyl2-iodooxazole-4-carboxylate
Purity: 97%
Packaging: 5g
Price: $449
Updated: 2021/12/16

Crysdot

Product number: CD11351965
Product name: Ethyl2-iodooxazole-4-carboxylate
Purity: 97%
Packaging: 5g
Price: $475
Updated: 2021/12/16

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Ethyl 2-iodooxazole-4-carboxylate Chemical Properties,Usage,Production

Synthesis

177760-52-0

1107663-03-5

Example 25 Synthesis of ethyl 2-iodo-1,3-oxazole-4-carboxylate: 2.00 g (12.81 mmol) of ethyl 2-amino-1,3-oxazole-4-carboxylate was added to 48 ml of acetonitrile solution containing 8.00 g (38.43 mmol) of p-toluenesulfonic acid dihydrate at 0°C. Subsequently, 1.77 g (25.62 mmol) of sodium nitrite and 5.32 g (32.02 mmol) of potassium iodide dissolved in 7.2 ml of water were added dropwise to the cooled suspension. The reaction mixture was stirred at 0°C for 10 minutes before slowly warming to room temperature and continued stirring overnight. After completion of the reaction, the mixture was diluted with 200 ml of water and the pH was adjusted to 9.24 with 1 M aqueous sodium bicarbonate solution. 1 ml of 2 M sodium thiosulfate solution was added to quench the reaction. The aqueous phase was extracted three times with 30 ml of ethyl acetate, the organic phases were combined and dried with anhydrous magnesium sulfate. After filtration, the solvent was removed by rotary evaporator. The crude product was purified by column chromatography on silica gel 60 (mobile phase gradient: cyclohexane/ethyl acetate 300:1→2:1) to give 0.97 g of the target compound in 28% yield.LC-MS (Method 6): retention time Rt = 1.41 min; MS (ESIpos): m/z = 268 [M + H]+.

References

[1] Journal of the American Chemical Society, 2010, vol. 132, # 30, p. 10286 - 10292
[2] Patent: US2011/130377, 2011, A1. Location in patent: Page/Page column 24

Ethyl 2-iodooxazole-4-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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1107663-03-5, Ethyl 2-iodooxazole-4-carboxylateRelated Search:

Ethyl 2-iodooxazole-4-carboxylate

ethyl 2-iodo-1,3-oxazole-4-carboxylate

4-Oxazolecarboxylic acid, 2-iodo-, ethyl ester

1107663-03-5