444729-09-3

Basic information

• Product Name: (R)-(+)-1-(4'-chlorophenyl)propyl acetate
• Synonyms: (R)-(+)-1-(4'-chlorophenyl)propyl acetate
• CAS NO: 444729-09-3
• Molecular Weight: 212.676
• Mol File: 444729-09-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (R)-(+)-1-(4'-chlorophenyl)propyl acetate(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-(+)-1-(4'-chlorophenyl)propyl acetate(444729-09-3)
• EPA Substance Registry System: (R)-(+)-1-(4'-chlorophenyl)propyl acetate(444729-09-3)

Safety Data

• Hazardous Substances Data: 444729-09-3(Hazardous Substances Data)

Upstream product

• 77415-40-8 1-(4-Chlorophenyl)-1-propyl acetate 
• 6285-05-8 4'-chloropropiophenone 
• 108-05-4 vinyl acetate 
• 13856-85-4 1-(4-chlorophenyl)-1-propanol 
• 557-20-0 diethylzinc 
• 108-24-7 acetic anhydride 
• 104-88-1 4-chlorobenzaldehyde 

Downstream Products

• 110611-21-7 (R)-1-(4-chlorophenyl)-1-propanol 

Relevant articles and documents

Screening of liver acetone powders in the resolution of 1-phenylethanols and 1-phenylpropanols derivatives

Hydrolases from the liver acetone powders (LAPs) of bovine, cat, chicken, turkey, lamb, pig, rabbit, and rat were assessed for the enantioselective hydrolysis of acetates of 1-(4-chlorophenyl)ethanol, 1-(3-bromophenyl)ethanol, 1-(4-chlorophenyl)propanol, 1-(4-bromophenyl)propanol, and 1-(3-bromophenyl)propanol. The enantioselectivity of the hydrolytic reaction was dependent upon the liver hydrolase, substrate, pH of the reaction media, and the cosolvent. The most ester selective LAP was from chicken, and the resulting alcohols had the highest ee (80% to >99%). All of the LAPs tested catalyzed the hydrolysis of 1-(4-chlorophenyl)ethanol, except for lamb LAP.

An amino alcohol ligand for highly enantioselective addition of organozinc reagents to aldehydes: Serendipity rules

(matrix presented) Amino alcohol 4 (or its enantiomer) is prepared in two simple steps. Commercial (1R,2S)-2-amino-1,2-diphenylethanol is dialkylated with bis(2-bromoethyl) ether. Subsequent hydrogenation over 5% Rh on alumina in the presence of morpholine unexpectedly stops at the hexahydro derivative 4. Amino alcohol 4 promotes the enantioselective addition of diethylzinc to aldehydes at room temperature in up to 99% enantiomeric excess.