74974-70-2

Upstream product

• 100-39-0 benzyl bromide 
• 82495-70-3 (2S)-2-p-toluenesulfonamido-3-phenylpropanol 
• 98-59-9 p-toluenesulfonyl chloride 
• 932-87-6 1-Bromo-2-phenylacetylene 
• 1576-37-0 N-benzyl-p-toluenesulfonamide 
• 609769-63-3 N-benzyl-N-(p-toluenesulfonyl)-2-phenylethynylamine 
• 1617518-96-3 (Z)-N-benzyl-N-[2-phenyl-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethenyl]-4-methylbenzenesulfonamide 
• 74974-73-5 ethyl (4S)-(E)-4-(N-benzyl-p-toluenesulfonamido)-2-methyl-5-phenylpent-2-enoate 
• 74974-72-4 ethyl (4S)-(Z)-4-(N-benzyl-p-toluenesulfonamido)-2-methyl-5-phenylpent-2-enoate 
• 74974-79-1 (5S)-(E)-5-(N-benzyl-p-toluenefulfonamido)-2,3-dimethyl-6-phenylhex-3-en-2-ol 
• 74974-74-6 (5S)-(Z)-5-(N-benzyl-p-toluenefulfonamido)-2,3-dimethyl-6-phenylhex-3-en-2-ol 
• 74974-71-3 (2S)-2-(N-benzyl-p-toluenesulfonamido)-3-phenylpropanal 
• 13505-32-3 N-tosyl-(S)-phenylalanine 
• 74974-80-4 (2S)-(E)-N,N-benzyl-2-(4,5-dimethyl-1-phenyl)hexa-3,5-dienyl-p-toluenesulfonamide 

Downstream Products

• 74974-76-8 3,3-Dimethyl-6-oxo-cyclohex-1-enecarboxylic acid benzyl-((E)-(S)-1-benzyl-3,4-dimethyl-penta-2,4-dienyl)-amide 
• 82535-51-1 (E,E)-N,N-benzyl-2-<6-(2'-trimethylsilyl)ethoxy-4,5-dimethyl-1-phenyl>hexa-3,5-dienyl-p-toluenesulfonamide 
• 82535-50-0 (E,Z)-N,N-benzyl-2-<6-(2'-trimethylsilyl)ethoxy-4,5-dimethyl-1-phenyl>hexa-3,5-dienyl-p-toluenesulfonamide 
• 82495-78-1 (2S)-(Z,E)-N,N-benzyl-2-<6-(2'-trimethylsilyl)ethoxy-4,5-dimethyl-1-phenyl>hexa-3,5-dienyl-p-toluenesulfonamide 
• 82495-79-2 (2S)-(Z,Z)-N,N-benzyl-2-<6-(2'-trimethylsilyl)ethoxy-4,5-dimethyl-1-phenyl>hexa-3,5-dienyl-p-toluenesulfonamide 
• 82495-76-9 (2S)-(Z,E)-N,N-benzyl-2-(4,5-dimethyl-6-methoxy-1-phenyl)hexa-3,5-dienyl-p-toluenesulfonamide 
• 82495-77-0 (2S)-(Z,Z)-N,N-benzyl-2-(4,5-dimethyl-6-methoxy-1-phenyl)hexa-3,5-dienyl-p-toluenesulfonamide 
• 82536-02-5 (E)-5-(N-benzyl-p-toluenefulfonamido)-2,3-dimethyl-6-phenylhex-3-en-2-ol 
• 82495-72-5 (E)-5-(N-benzyl-p-toluenesulfonamido)-3-methyl-6-phenylhex-3-on-2-one 
• 82495-72-5 (E)-(5S)-5-(N-benzyl-p-toluenesulfonamido)-3-methyl-6-phenylhex-3-on-2-one 
• 82569-77-5 (Z)-(5S)-5-(N-benzyl-p-toluenesulfonamido)-3-methyl-6-phenylhex-3-on-2-one 
• 82535-49-7 (Z)-N,N-benzyl-2-(4,5-dimethyl-1-phenyl)hexa-3,5-dienyl-p-toluenesulfonamide 
• 74974-73-5 ethyl (4S)-(E)-4-(N-benzyl-p-toluenesulfonamido)-2-methyl-5-phenylpent-2-enoate 
• 74974-72-4 ethyl (4S)-(Z)-4-(N-benzyl-p-toluenesulfonamido)-2-methyl-5-phenylpent-2-enoate 

Relevant academic research and scientific papers

Enantioselective Rhodium-Catalyzed Hydrogenation of (Z)-N-Sulfonyl-α-dehydroamido Boronic Esters

Highly enantioselective rhodium-catalyzed hydrogenation of (Z)-N-sulfonyl-α-dehydroamido boronic esters is realized for the first time using a JosiPhos-type ligand. This method has enabled convenient synthesis of a series of enantio-enriched N-sulfonyl-α-amido boronic esters in good yields and excellent enantioselectivities (up to 99% ee).