1122102-01-5

Basic information

• Product Name: 2,2,2-trifluoro-1-[2,4,6-tri(benzyloxy)phenyl]ethan-2-one
• CAS NO: 1122102-01-5
• Molecular Weight: 492.494
• Mol File: 1122102-01-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,2,2-trifluoro-1-[2,4,6-tri(benzyloxy)phenyl]ethan-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2,2-trifluoro-1-[2,4,6-tri(benzyloxy)phenyl]ethan-2-one(1122102-01-5)
• EPA Substance Registry System: 2,2,2-trifluoro-1-[2,4,6-tri(benzyloxy)phenyl]ethan-2-one(1122102-01-5)

Safety Data

• Hazardous Substances Data: 1122102-01-5(Hazardous Substances Data)

Upstream product

• 59434-20-7 1,3,5-tri-O-benzylphloroglucinol 
• 407-25-0 trifluoroacetic anhydride 

Relevant articles and documents

Synthesis, and cyclization to aurones and flavones, of alkoxy-substituted aryl, arylalkynyl ketones

Acylation of 1,3,5-tribenzyloxybenzene with alkoxy-substituted phenylpropioloyl chlorides provides the corresponding aryl alkoxylarylalkynyl ketones in which one of the benzyl groups has been removed. Cyclization of these phenolic ketones using basic reagents (potassium carbonate in acetone is best) provides the corresponding aurone system. When the phenolic group of the alkynyl ketones is protected as the t-butyldimethylsilyl ether followed by cyclization, using 18-crown-6 and potassium fluoride, mixtures of the corresponding aurones and flavones are produced. A by-product from the formation of the ketones is the corresponding β-chlorochalcone, which can also be cyclized to an aurone product using basic conditions. Similarly, the t-butyldimethylsilyl ethers of the HCl adducts can also be cyclized to a mixture of the corresponding aurones and flavones. CSIRO 2008.