41946-64-9

Upstream product

• 3112-88-7 Benzyl phenyl sulfone 
• 104-88-1 4-chlorobenzaldehyde 
• 6332-83-8 2-(4-chlorophenyl)-1-phenylethanone 
• 108-98-5 thiophenol 
• 5172-02-1 1-chloro-4-(2-phenylethynyl)benzene 
• 910302-33-9 (Z)-1-(p-chlorophenyl)-2-phenyl-2-(phenylthio)ethylene 

Relevant academic research and scientific papers

Syntheses of diarylethenes by perylene-catalyzed photodesulfonylation from ethenyl sulfones

Diarylethenes were obtained from the corresponding ethenyl sulfones by photocatalyzed desulfonylation using UV or blue LEDs. When perylene and i-Pr2NEt were used as a photocatalyst and a sacrificing reagent, respectively, this desulfonylation proceeded smoothly to afford the desired ethenes with the functional groups such as chloro, alkoxy and heteroaromatic rings remaining untouched. The use of a flow photoreactor enabled this desulfonylation to proceed more rapidly to finish in an hour of residence time.

Investigation of the addition of benzenethiol to p- chlorophenylphenylacetylene

The addition of benzenethiol to p-chlorophenylphenylacetylene results in the formation of a mixture of two pairs of diastereomeric (E)- and (Z)-1-p-chlorophenyl-2-phenyl-1-phenylthioethylenes (1 and 2) and (E)- and (Z)-1-p-chlorophenyl-2-phenyl-2-phenylth