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CAS RN: 49591-20-0 | Product Number: B2188

N-tert-Butylbenzenesulfinimidoyl Chloride [Oxidizing Reagent]

Purity: >80.0%(NMR)
  • N-tert-Butylphenylsulfinimidoyl Chloride
2   ≥20 
5   ≥20 

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Product Number B2188
Purity / Analysis Method >80.0%(NMR)
Molecular Formula / Molecular Weight C__1__0H__1__4ClNS = 215.74  
Physical State (20 deg.C) Solid
Storage Temperature <0°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive,Heat Sensitive
CAS RN 49591-20-0
Reaxys Registry Number 8678624
PubChem Substance ID 87565048
MDL Number


Appearance Light yellow to Brown powder to lump
Purity(NMR) min. 80.0 atom%
Functionality test to pass test
Properties (reference)
Solubility (slightly sol. in) Toluene
Pictogram Pictogram
Signal Word Danger
Hazard Statements H314 : Causes severe skin burns and eye damage.
H290 : May be corrosive to metals.
Precautionary Statements P260 : Do not breathe dust or mist.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
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.
Related Laws:
Transport Information:
UN Number UN3261
Class 8
Packing Group III
HS Number 2930909899
Effective Oxidant for the Alcohol Oxidation and β-Alkyl Enone Synthesis


One-pot β-substitution of the enone2): To a stirred solution of CuCN (29.9 mg, 0.33 mmol) in diethyl ether (2 mL) is added a solution of methyllithium in diethyl ether (0.98 mol/L, 0.63 mL, 0.62 mmol) at -78 °C, and the mixture is stirred for 10 min at 0 °C. Then, a solution of 4-phenyl-2-cyclohexene-1-one (49.6 mg, 0.28 mmol) in diethyl ether (1.5 mL) is added at -78 °C, and the reaction mixture is stirred for 20 min at -23 °C. Next, a solution of 1 (183 mg, 0.85 mmol) in diethyl ether (1 mL) is added at -78 °C, and the mixture is stirred for 30 min. The reaction is quenched by adding 10% NH4OH in saturated NH4Cl (5 mL) at -78 °C, and resulting mixture is extracted with diethyl ether three times. The combined extracts are washed with water and brine, dried over anhydrous Na2SO4, filtered and concentrated. The crude product is purified by silica gel chromatography (hexanes:diethyl ether) to afford 3-methyl-4-phenyl-2-cyclohexene-1-one (48.8 mg, 0.26 mmol, 93%) as a colorless oil.


PubMed Literature


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