144918-41-2

Upstream product

• 611-97-2 bis(p-methylphenyl)-methanone 
• 108-98-5 thiophenol 
• 94996-75-5 2,2-di-(p-methylphenyl)-1,3-dithiane 

Downstream Products

• 611-97-2 bis(p-methylphenyl)-methanone 
• 98032-57-6 2,2-bis(4-methylphenyl)-1,3-dithiolane 
• 94996-75-5 2,2-di-(p-methylphenyl)-1,3-dithiane 
• 79485-22-6 1,1'-(Difluormethylen)bis(4-methylbenzol) 

Relevant academic research and scientific papers

Pyrylium Salt Sensitized Photochemical Deprotections of Dithioacetals and Ketals

Photoreactions of various dithioacetals and ketals using tris(p-chlorophenyl)pyrylium perchlorate as a sensitizer were studied.Irradiation (λ>360 nm) of dichloromethane solutions containing dithioacetals or ketals and pyrylium salt afforded the corresponding carbonyl compounds in good to excellent yields in the presence of molecular oxygen.

Anodic gem-Difluorination of Dithioacetals

Anodic desulfurization of dithioacetals of ketones in the presence of Et3N*3HF provided the corresponding gem-difluorocompounds while dithioacetals of aromatic and aliphatic aldehydes gave gem-difluorothioethers and monofluoro thioether, respectively.