213909-30-9

Upstream product

• 1576-93-8 (Z)-4-chloro-but-2-en-1-ol 
• 873-55-2 sodium benzenesulfonate 
• 930-22-3 epoxybutene 
• 111120-05-9 4-(phenylsulfonyl)but-2-yn-1-ol 

Downstream Products

• 213909-42-3 4-Methyl-benzenesulfinic acid ((Z)-(1R,2S)-2-benzenesulfonyl-1-furan-2-yl-5-hydroxy-pent-3-enyl)-amide 
• 213909-53-6 4-Methyl-benzenesulfinic acid [(Z)-(1R,2S)-2-benzenesulfonyl-5-chloro-1-(4-methoxy-phenyl)-pent-3-enyl]-amide 
• 213909-55-8 4-Methyl-benzenesulfinic acid [(Z)-(1R,2S)-2-benzenesulfonyl-5-chloro-1-(4-chloro-phenyl)-pent-3-enyl]-amide 
• 213909-48-9 4-Methyl-benzenesulfinic acid ((Z)-(1R,2S)-2-benzenesulfonyl-5-chloro-1-p-tolyl-pent-3-enyl)-amide 
• 213909-57-0 4-Methyl-benzenesulfinic acid ((Z)-(1R,2S)-2-benzenesulfonyl-5-chloro-1-furan-2-yl-pent-3-enyl)-amide 
• 213909-51-4 4-Methyl-benzenesulfinic acid ((Z)-(1R,2S)-2-benzenesulfonyl-5-chloro-1-phenyl-pent-3-enyl)-amide 
• 213909-46-7 (Z)-(4S,5R)-5-Amino-4-benzenesulfonyl-5-p-tolyl-pent-2-en-1-ol 
• 213909-64-9 (2R,3S)-3-Benzenesulfonyl-2-phenyl-1,2,3,6-tetrahydro-pyridine 
• 213909-39-8 4-Methyl-benzenesulfinic acid [(Z)-(1R,2S)-2-benzenesulfonyl-1-(4-chloro-phenyl)-5-hydroxy-pent-3-enyl]-amide 
• 213909-34-3 4-Methyl-benzenesulfinic acid ((Z)-(1R,2S)-2-benzenesulfonyl-5-hydroxy-1-p-tolyl-pent-3-enyl)-amide 
• 213909-37-6 4-Methyl-benzenesulfinic acid [(Z)-(1R,2S)-2-benzenesulfonyl-5-hydroxy-1-(4-methoxy-phenyl)-pent-3-enyl]-amide 
• 213909-35-4 4-Methyl-benzenesulfinic acid ((Z)-(1R,2S)-2-benzenesulfonyl-5-hydroxy-1-phenyl-pent-3-enyl)-amide 

Relevant academic research and scientific papers

Hydrosulfonylation of Unactivated Alkenes by Visible Light Photoredox Catalysis

The anti-Markovnikov hydrosulfonylation of unactivated alkenes with sodium sulfinates was realized via [Ir(dF(CF3)ppy)2(dtbbpy)]PF6-mediated visible light photoredox catalysis. The presence of an acid such as acetic acid is essential for the reaction to take place. A variety of unactivated alkenes can be transformed into sulfones with good yield and high regioselectivity using this reaction, which is proposed to proceed by a radical mechanism.

Reduction of propargylic sulfones to (Z)-allylic sulfones using zinc and ammonium chloride

Propargylic sulfones can be cis-hydrogenated using commercial zinc powder and ammonium chloride in THF-water at room temperature, the major products being the corresponding (Z)-allylic sulfones. Other reducible groups (alkene, benzyloxy) are not affected. Allenylsulfones are implicated in one of the possible reaction pathways.

Asymmetric synthesis of functionalized piperidine derivatives: Synthesis of (S)-anatabine

A short and efficient chiral synthesis of 6-aryl-5-phenylsulfonyl- l,2,5,6-tetrahydropyridines was achieved in moderate yield and with good selectivity. The absolute configurations were assigned by extending the methodology to (S)-anatabine and as well with NMR experiments.