71899-71-3

Basic information

• Product Name: 2-Butanone, 3,3-dimethyl-1-[(4-methylphenyl)sulfinyl]-, (R)-
• CAS NO: 71899-71-3
• Molecular Formula: C13H18O2S
• Molecular Weight: 238.351
• Mol File: 71899-71-3.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 2-Butanone, 3,3-dimethyl-1-[(4-methylphenyl)sulfinyl]-, (R)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Butanone, 3,3-dimethyl-1-[(4-methylphenyl)sulfinyl]-, (R)-(71899-71-3)
• EPA Substance Registry System: 2-Butanone, 3,3-dimethyl-1-[(4-methylphenyl)sulfinyl]-, (R)-(71899-71-3)

Safety Data

• Hazardous Substances Data: 71899-71-3(Hazardous Substances Data)

Upstream product

• 539-82-2 ethyl n-valerate 
• 1519-39-7 (R)-methyl p-tolyl sulfoxide 
• 18968-27-9 (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl 2,2-dimethylpropanoate 
• 94404-18-9 1-(p-tolylthio)-3,3-dimethyl-2-butanone 
• 3938-95-2 2,2-dimethyl-propanoic acid ethyl ester 
• 934-72-5 Methyl p-tolyl sulfoxide 
• 51651-66-2 α-lithiomethyl p-tolyl sulfoxide 

Downstream Products

• 142076-03-7 (3R,4S)-2,2-Dimethyl-4-((R)-toluene-4-sulfinyl)-pentan-3-ol 
• 142184-63-2 (3S,4R)-2,2-Dimethyl-4-((R)-toluene-4-sulfinyl)-pentan-3-ol 
• 144782-52-5 (1R,(S)R)-N-benzyl-1-tert-butyl-2-(p-tolylsulfinyl)ethylamine 
• 142075-94-3 2,2-Dimethyl-4-((R)-toluene-4-sulfinyl)-pentan-3-one 
• 144782-48-9 Benzyl-[2,2-dimethyl-1-((R)-toluene-4-sulfinylmethyl)-prop-(E)-ylidene]-amine 
• 71899-78-0 (S)-3,3-Dimethyl-1-(toluene-4-sulfonyl)-butan-2-ol 
• 101836-40-2 (R)-1-(Toluene-4-sulfonyl)-decan-2-ol 
• 71899-84-8 (R)-3,3-Dimethyl-1-(toluene-4-sulfonyl)-butan-2-ol 
• 71899-74-6 3,3-Dimethyl-1-((R)-toluene-4-sulfinyl)-butan-2-ol 
• 136347-11-0 (S₂,R_S)-3,3-dimethyl-2-hydroxy-2-<<(4-methylphenyl)sulfinyl>methyl>butanenitrile 

Relevant articles and documents

Highly Diastereoselective Hydrocyanation of β-Keto Sulfoxides: Synthesis of Enantiomerically Pure Cyanohydrin Derivatives

The reactions of chiral β-keto sulfoxides, R1-CO-CHR2-SOTol (R1 = Me, n-Pr, i-Pr, t-Bu, Ph; R2 = H, Me) with Et2AlCN yield the corresponding sulfinyl cyanohydrins with high yields (85-96percent) and de (>96perce

Reactions of chiral β-ketosulfoxides with Et2AlCN: Asymmetric synthesis of cyanohydrin derivatives

The reaction of chiral p-tolylsulfinylmethyl ketones (R-CO-CH2-SOTol, R=Ph, Et and t-Bu) with Et2AlCN, yields almost optically pure sulfinyl cyanohydrins (d.e. ≥ 96%). The reaction was quicker in the presence of ZnCl2, but

The Preparation of Optically Active β-Keto Sulfoxides by Means of an Enantiomer-differentiating Reaction of α-Lithio Aryl Methyl Sulfoxides with Chiral Carboxylates

The reaction of α-lithio aryl methyl sulfoxides with a limited amount of chiral carboxylates (R2-CO-O-R*) was found to be an enantiomer-differentiating reaction, affording the corresponding optically active β-keto sulfoxides (3), tog