1642593-96-1

Basic information

• Product Name: (E)-1-methoxy-4-(3,3,3-trifluoro-2-methyl-1-phenyl-1-propenyl)benzene
• Synonyms: (E)-1-methoxy-4-(3,3,3-trifluoro-2-methyl-1-phenyl-1-propenyl)benzene
• CAS NO: 1642593-96-1
• Molecular Weight: 292.301
• Mol File: 1642593-96-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (E)-1-methoxy-4-(3,3,3-trifluoro-2-methyl-1-phenyl-1-propenyl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1-methoxy-4-(3,3,3-trifluoro-2-methyl-1-phenyl-1-propenyl)benzene(1642593-96-1)
• EPA Substance Registry System: (E)-1-methoxy-4-(3,3,3-trifluoro-2-methyl-1-phenyl-1-propenyl)benzene(1642593-96-1)

Safety Data

• Hazardous Substances Data: 1642593-96-1(Hazardous Substances Data)

Upstream product

• 696-62-8 para-iodoanisole 
• 2749-94-2 1-methoxy-4-(prop-1-yn-1-yl)benzene 
• 5720-07-0 4-methoxyphenylboronic acid 
• 673-32-5 1-Phenylprop-1-yne 
• 98-80-6 phenylboronic acid 
• 19810-20-9 4-methoxy-α-phenyl-β-methylstyrene 

Relevant articles and documents

Photoredox-Catalyzed Stereoselective Conversion of Alkynes into Tetrasubstituted Trifluoromethylated Alkenes

A regio- and stereoselective synthesis of trifluoromethylated alkenes bearing four different substituents has been developed. Stereocontrolled sulfonyloxytrifluoromethylation of unsymmetric internal alkynes with an electrophilic CF3 reagent, namely the triflate salt of the Yagupol'skii-Umemoto reagent, in the presence of an Ir photoredox catalyst under visible-light irradiation afforded trifluoromethylalkenyl triflates with well-predictable stereochemistry resulting from anti addition of the trifluoromethyl and triflate groups. Subsequent palladium-catalyzed cross-couplings led to tetrasubstituted trifluoromethylated alkenes in a highly stereoselective manner. The present method is the first example of a facile one-pot synthesis of tetrasubstituted trifluoromethylated alkenes from simple alkynes.

Direct C-H trifluoromethylation of di- and trisubstituted alkenes by photoredox catalysis

Background: Trifluoromethylated alkene scaffolds are known as useful structural motifs in pharmaceuticals and agrochemicals as well as functional organic materials. But reported synthetic methods usually require multiple synthetic steps and/or exhibit lim