663172-36-9

Basic information

• Product Name: 2-Pyrrolidinone, 5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-1-[(2E)-1-oxo-3-phenyl-2 -propenyl]-, (5S)-
• CAS NO: 663172-36-9
• Molecular Formula: C20H29NO3Si
• Molecular Weight: 359.541
• Mol File: 663172-36-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Pyrrolidinone, 5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-1-[(2E)-1-oxo-3-phenyl-2 -propenyl]-, (5S)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Pyrrolidinone, 5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-1-[(2E)-1-oxo-3-phenyl-2 -propenyl]-, (5S)-(663172-36-9)
• EPA Substance Registry System: 2-Pyrrolidinone, 5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-1-[(2E)-1-oxo-3-phenyl-2 -propenyl]-, (5S)-(663172-36-9)

Safety Data

• Hazardous Substances Data: 663172-36-9(Hazardous Substances Data)

Upstream product

• 106191-02-0 (S)-5-((tert-butyldimethylsilyloxy)methyl)pyrrolidin-2-one 
• 102-92-1 Cinnamoyl chloride 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 17342-08-4 (S)-Pyroglutaminol 

Downstream Products

• 663172-32-5 (5S)-1-cinnamoyl-5-(hydroxymethyl)-2-pyrrolidinone 

Relevant articles and documents

High ?-Facial Selectivity Through Chelation of Magnesium Ions in the DMD Epoxidation of α,β-Unsaturated Imides with Chiral Pyrrolidinone Auxiliaries

High diastereoselectivity, nut of the opposite sense, is observed in the epoxidation (DMD or mCPBA) of α,β-unsaturated imides equipped with pyrrolidinone-type chiral auxiliaries that bear either a hydroxymethyl or trityloxymethyl side chain. This unprecedented reversed ?-facial differentiation is promoted by chelation of a magnesium ion, which results in conformational control over the essential steric interactions.