31599-09-4

Basic information

• Product Name: (Z)-1-chloro-2-(4-chlorophenylsulphonyl)-1-phenylethene
• Synonyms: (Z)-1-chloro-2-(4-chlorophenylsulphonyl)-1-phenylethene
• CAS NO: 31599-09-4
• Molecular Weight: 313.204
• Mol File: 31599-09-4.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: (Z)-1-chloro-2-(4-chlorophenylsulphonyl)-1-phenylethene(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-1-chloro-2-(4-chlorophenylsulphonyl)-1-phenylethene(31599-09-4)
• EPA Substance Registry System: (Z)-1-chloro-2-(4-chlorophenylsulphonyl)-1-phenylethene(31599-09-4)

Safety Data

• Hazardous Substances Data: 31599-09-4(Hazardous Substances Data)

Upstream product

• 536-74-3 phenylacetylene 
• 933-01-7 4-chloro-benzenesulfenyl chloride 
• 36603-45-9 2-((4-chlorophenyl)sulfonyl)-1-phenylethanone 
• 98-60-2 4-chlorobenzenesulfonyl chloride 
• 86602-23-5 (E)-(2-chloro-1-phenylvinyl)(4-chlorophenyl)sulfane 
• 86602-25-7 (Z)-1-chloro-2-(4-chlorophenylthio)-1-phenylethene 
• 14752-66-0 sodium p-chlorobenzenesulphinate 
• 2751-25-9 p-chlorophenylsulfonyl hydrazide 

Downstream Products

• 100716-73-2 4-chlorophenyl 2-phenylethyl sulphone 

Relevant articles and documents

Heteroleptic Copper-Based Complexes for Energy-Transfer Processes: E → Z Isomerization and Tandem Photocatalytic Sequences

Energy-transfer processes involving copper complexes are rare. Using an optimized heteroleptic copper complex, Cu(bphen)(XantPhos)BF4, photosensitized E → Z isomerization of olefins is demonstrated. The XantPhos ligand afforded sensitizers with improved catalyst stability, while the bphen ligand lengthened the excited-state lifetime. A series of 25 di- and trisubstituted alkenes underwent photoisomerization, including macrocycles and 1,3-enynes. Cu(bphen)(XantPhos)BF4 could also be employed in a tandem ATRA/photoisomerization process employing arylsulfonyl chlorides, an example of photoisomerization with halide-substituted olefins.

A method of preparing beta-chloroalkenyl sulfone compounds from sulfonates and alkynes

A method of preparing beta-chloroalkenyl sulfone compounds from sulfonates and alkynes is provided. The method includes directly synthesizing the beta-chloroalkenyl sulfone compounds from the sulfonates and the alkynes in a nitrogen or inert gas atmosphere by using an iron halogenide agent. The method adopts raw materials and the iron halogenide agent which are cheap, stable and easily available, and does not use ligands, acids, peroxides, microwave radiation, and other special reaction conditions. Pre-functionalization of a substrate is not needed. The method is mild in reaction conditions, simple in operation, short in reaction time and high in product selectivity, substrate applicability and yield, and has a potential application prospect in the fields of medicines, organic synthesis intermediates, and the like.

Iron-catalyzed regio- and stereoselective chlorosulfonylation of terminal alkynes with aromatic sulfonyl chlorides

Terminal alkynes react with aromatic sulfonyl chlorides in the presence of an iron(II) catalyst and a phosphine ligand to give (E)-β- chlorovinylsulfones with 100% regio- and stereoselectivity. Various functional groups, such as chloride, bromide, iodide, nitro, ketone, and aldehyde, are tolerated under the reaction conditions. Addition of tosyl chloride to a 1,6-enyne followed by radical 5-exo-trig cyclization gave an exocyclic alkenylsulfone.