1332645-38-1

Basic information

• Product Name: (R)-4-phenyl-6-(trifluoromethyl)-6-(4-chlorophenyl)-5,6-dihydro-2H-pyran-2-one
• CAS NO: 1332645-38-1
• Molecular Weight: 352.74
• Mol File: 1332645-38-1.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (R)-4-phenyl-6-(trifluoromethyl)-6-(4-chlorophenyl)-5,6-dihydro-2H-pyran-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-4-phenyl-6-(trifluoromethyl)-6-(4-chlorophenyl)-5,6-dihydro-2H-pyran-2-one(1332645-38-1)
• EPA Substance Registry System: (R)-4-phenyl-6-(trifluoromethyl)-6-(4-chlorophenyl)-5,6-dihydro-2H-pyran-2-one(1332645-38-1)

Safety Data

• Hazardous Substances Data: 1332645-38-1(Hazardous Substances Data)

Upstream product

• 98-86-2 acetophenone 
• 54976-37-3 3-phenylbut-2-en-1-ol 
• 1504-72-9 ethyl 3-phenylbut-2-enoate 
• 321-37-9 4'-chloro-2,2,2-trifluoroacetophenone 
• 1196-67-4 3-phenyl-2-butenal 
• 68204-17-1 3-phenylbut-2-enoyl chloride 

Relevant articles and documents

Oxidative γ-addition of enals to trifluoromethyl ketones: Enantioselectivity control via lewis acid/n-heterocyclic carbene cooperative catalysis

An oxidative γ-functionalization of enals under N-heterocyclic carbene (NHC) catalysis to give unsaturated δ-lactones is disclosed. Enantioselectivity control involving the relatively remote enal γ-carbon was achieved via Lewis acid [Sc(OTf)3 or combined Sc(OTf) 3/Mg(OTf)2] and NHC cooperative catalysis.