851913-12-7

Basic information

• Product Name: pentafluorophenyl (S)-2-(4-isobutylphenyl)propionate
• Synonyms: pentafluorophenyl (S)-2-(4-isobutylphenyl)propionate
• CAS NO: 851913-12-7
• Molecular Weight: 372.335
• Mol File: 851913-12-7.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: pentafluorophenyl (S)-2-(4-isobutylphenyl)propionate(CAS DataBase Reference)
• NIST Chemistry Reference: pentafluorophenyl (S)-2-(4-isobutylphenyl)propionate(851913-12-7)
• EPA Substance Registry System: pentafluorophenyl (S)-2-(4-isobutylphenyl)propionate(851913-12-7)

Safety Data

• Hazardous Substances Data: 851913-12-7(Hazardous Substances Data)

Upstream product

• 313520-42-2 (+/-)-pentafluorophenyl 2-(4-isobutylphenyl)propionate 
• 99395-88-7 (S)-4-phenyl-2-oxazolidinone 
• 190970-57-1 (S)-4-phenyl-1,3-oxazolidine-2-thione 
• 771-61-9 2,3,4,5,6-pentafluorophenol 
• 51146-56-6 (S)-ibuprofen 

Downstream Products

• 17016-83-0 (4S)-4-isopropyl-1,3-oxazolidin-2-one 
• 136436-80-1 (4S)-3-<(s'S)-2'-(4-isobutylphenyl)propanoyl>-4-(1-methylethyl)-2-oxazolidinone 
• 95530-58-8 (R)-4-isopropyloxazolidin-2-one 
• 1262241-04-2 C₂₅H₂₄N₂OS 
• 1262241-05-3 C₂₈H₃₀N₂OS 
• 114937-30-3 (2S)-2-<4-(2-Methylpropyl)phenyl>propan-1-ol 
• 139237-78-8 (R,R)-(+)-trans-4,5-diphenylimidazoline-2-thione 
• 1220165-35-4 C₂₈H₃₀N₂OS 

Relevant articles and documents

On the structure and chiroptical properties of (S)-4-isopropyl-oxazolidin-2-one

The specific rotation of (S)-4-isopropyl-oxazolidin-2-one is extremely solvent dependent. In chloroform it is dextrorotatory {[α]D26 = + 15.5 (c 5.2, CHCl3)}, whereas in ethanol it is levorotatory {[α]D26 = - 16.1 (c 5.2, EtOH)}.

Resolution of pentafluorophenyl active esters using (S)-4-phenyloxazolidin- 2-thione

A series of structurally related racemic pentafluorophenyl active esters were resolved using an equimolar amount of (S)-4- phenyloxazolidin-2-thione. The levels of diastereocontrol were found to be excellent (>86% de at -30% conversion).