223922-21-2

Upstream product

• 24143-92-8 acetylmethylidene(triphenyl)-λ⁵-arsane 
• 931-59-9 benzenesulfenyl chloride 
• 126798-71-8 phenylthiomethyltriphenylarsine iodide 
• 75-36-5 acetyl chloride 

Downstream Products

• 223921-79-7 (Z)-4-(4-nitrophenyl)-3-phenylthiobut-3-en-2-one 
• 223921-95-7 (Z)-4-(4-methylphenyl)-3-phenylthiobut-3-en-2-one 

Relevant academic research and scientific papers

Direct synthesis of α-acyl methylenetriphenylarsoranes from readily available arsonium salts

α-Acyl arsoranes can be synthesized by the acylation of readily available salts in the presence of triethylamine in moderate to good yields.

Synthesis of α-phenylthioacylmethylene triphenylarsoranes and their Wittig-type reactions

α-Phenylthio acylmethylene triphenylarsoranes, the first stable α- thiyl arsonium ylides, are prepared by phenylsulfenylation-transylidation reaction of the corresponding acylmethylene triphenylarsoranes with phenylsulfenyl chloride; Wittig reactions are