154345-67-2

Upstream product

• 41719-05-5 phenylmethanesulfinyl chloride 
• 13246-50-9 benzylchlorotriphenylphosphorane 
• 16721-45-2 triphenyl(phenylmethylene)phosphorane 

Downstream Products

• 645-49-8 cis-stilben 
• 103-30-0 (E)-1,2-diphenyl-ethene 
• 538-74-9 dibenzyl sulfide 
• 13402-51-2 benzyl benzothioate 
• 103-29-7 1,1'-(1,2-ethanediyl)bisbenzene 

Relevant academic research and scientific papers

Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 13.1 Extrusion of Ph3P from sulfinyl ylides and reactivity of the resulting sulfinyl carbenes

Six α-sulfinyl phosphorus ylides 6 have been prepared and are found upon flash vacuum pyrolysis at 500°C to undergo mainly extrusion of Ph3P to give thioesters, presumably by 1,2-oxygen transfer in the initially formed sulfinyl carbenes; for α-arylsulfinyl ylides loss of Ph3PO to give additional products is also observed.

Flash Vacuum Pyrolysis of Sulfinyl Stabilised Phosphorus Ylides: Generation and Reactivity of Sulfinylcarbenes

Flash vacuum pyrolysis of α-alkanesulfinyl phosphorus ylides results mainly in extrusion of Ph3P to give thioesters, presumably by 1,2-oxygen transfer in the initially formed sulfinyl carbenes; for α-arenesulfinyl ylides loss of Ph3PO to give additional products is also observed.