91935-86-3

Upstream product

• 21440-46-0 1-Phenyl-3-p-toluolsulfonyl-propen-⁽²⁾-on-⁽¹⁾ 
• 4187-87-5 1-Phenyl-2-propyn-1-ol 
• 824-79-3 sodium 4-methylbenzenesulfinate 
• 16215-11-5 trans-cinnamyl p-tolyl sulfone 
• 100-52-7 benzaldehyde 
• 58202-73-6 E-β-iodovinyl p-toluenesulfonate 
• 78473-59-3 3-acetoxy-3-phenyl-1-propenyl p-tolyl sulfone 

Downstream Products

• 27152-63-2 3-(N-Benzylamino)-1-phenylpropan-1-on 
• 52481-46-6 1-phenyl-3-tosylpropan-1-one 
• 100786-84-3 1-Phenyl-2-p-tolylmercapto-3-p-tolylsulfonyl-1-propanol 
• 94-38-2 3-diethylamino-1-phenyl-propan-1-one 

Relevant academic research and scientific papers

Copper-catalyzed oxidative hydrosulfonylation of alkynes using sodium sulfinates in air

Copper-catalyzed hydrosulfonylations of alkynes can be carried out using sodium sulfinates in air. The procedure affords syn-selectively (E)-alkenyl sulfones in good yields. Then, both terminal and internal alkynes are available. Georg Thieme Verlag Stuttgart · New York.

An efficient procedure for preparing γ-hydroxy α,β-unsaturated sulfones

Chromium(II)-mediated Barbier condensation of β-iodovinyl p- tolylsulfone with aldehydes and β-ionone afforded the title hydroxysulfones in good to excellent yields.

Palladium(II)-Catalyzed Acetoxylation and Chlorination of 2-Alkenyl p-Tolyl Sulfones

2-Alkenyl p-tolyl sulfones were converted into the corresponding 3-acetoxy (or chloro)-1-alkenyl p-tolyl sulfones via ?-allylpalladium complexes which reacted regiospecifically with a nucleophile such as acetate anion or chloride anion in the presence of

PALLADIUM(II)-ASSISTED CONVERSION OF A 2-ALKENYL SULFONE INTO A 3-ACETOXY(OR CHLORO)-1-ALKENYL SULFONE

2-alkenyl p-tolyl sulfone was converted into the corresponding 3-acetoxy-1-alkenyl p-tolyl sulfone via a ?-allyl palladium complex which underwent regiospecific attack of a nucleophile, acetate ion, and the reaction conditions for predominant formation of