CAS RN: 75-98-9 | Product Number: P0461
|Size||Unit Price||Philadelphia, PA||Portland, OR||Japan*||Quantity|
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|Purity / Analysis Method||>99.0%(GC)|
|Molecular Formula / Molecular Weight||C__5H__1__0O__2 = 102.13|
|Physical State (20 deg.C)||Solid|
|Reaxys Registry Number||969480|
|PubChem Substance ID||87574655|
|SDBS (AIST Spectral DB)||3139|
|Merck Index (14)||7511|
|Appearance||White or Colorless to Almost white or Almost colorless powder to lump to clear liquid|
|Purity(GC)||min. 99.0 %|
|Purity(Neutralization titration)||min. 98.0 %|
|Freezing point||32.0 to 36.0 °C|
|Melting Point||34 °C|
|Boiling Point||164 °C|
|Solubility in water||Slightly soluble|
|Degree of solubility in water||25 g/l 20 °C|
|Solubility (very soluble in)||Ether,Alcohol|
|Hazard Statements||H302 + H312 : Harmful if swallowed or in contact with skin.
H314 : Causes severe skin burns and eye damage.
H371 : May cause damage to organs.
H402 : Harmful to aquatic life.
H290 : May be corrosive to metals.
|Precautionary Statements||P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.
P270 : Do not eat, drink or smoke when using this product.
P234 : Keep only in original container.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P390 : Absorb spillage to prevent material damage.
P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 : Wash contaminated clothing before reuse.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P406 : Store in corrosive resistant container with a resistant inner liner.
P405 : Store locked up.
|UN Number (DOT-AIR)||UN3261|
|Packing Group (TCI-A)||II|
To a 20 mL two-necked flask with a reflux condenser and a rubber cap are added 2-aminobiphenyls (0.5 mmol), [Cp*IrCl2]2 (0.01 mmol, 8.0 mg), Cu(OAc)2 (0.1 mmol, 18 mg), pivalic acid (1 mmol, 102 mg), 1-methylnaphthalene (ca. 30 mg) as an internal standard, and N-methyl-2-pyrrolidone (NMP, 3 mL). Then, the resulting mixture is stirred under air at 120 °C for 3-6 h. After cooling, the reaction mixture is extracted with ethyl acetate (100 mL). The organic layer is washed by aqueous NaHCO3 (100 mL×3), and dried over Na2SO4. After evaporation of the solvents under vacuum, the product is isolated by column chromatography on silica gel using hexane-ethyl acetate (10:1) as the eluent.
A mixture of butyl acrylate (128 mg, 1.0 mmol) and o-toluidine (322 mg, 3.0 mmol) is allowed to react with Pd(OAc)2 (6.7 mg, 0.03 mmol, 3 mol%) and pivalic acid (26 mg, 0.25 mmol) in NMP (0.5 mL) at 60 °C for 15 h under open air in a 30 mL round-bottomed flask. The crude reaction mixture is cooled to room temperature. EtOAc (30 mL) is added to the dark solution. The residue is purified by column chromatography on silica gel (EtOAc : Hexane = 1 : 40) to provide (Z)-butyl 3-(o-tolylamino)acrylate (210 mg, Y. 90%).
[Research Articles] Pd-Catalyzed Z-Selective Oxidative Amination of Olefins
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