40807-09-8

Basic information

• Product Name: Benzene, 1-[2-[(4-methylphenyl)sulfonyl]ethenyl]-3-nitro-, (E)-
• CAS NO: 40807-09-8
• Molecular Formula: C15H13NO4S
• Molecular Weight: 303.339
• Mol File: 40807-09-8.mol
• Article Data: 13

Chemical Properties

• CAS DataBase Reference: Benzene, 1-[2-[(4-methylphenyl)sulfonyl]ethenyl]-3-nitro-, (E)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-[2-[(4-methylphenyl)sulfonyl]ethenyl]-3-nitro-, (E)-(40807-09-8)
• EPA Substance Registry System: Benzene, 1-[2-[(4-methylphenyl)sulfonyl]ethenyl]-3-nitro-, (E)-(40807-09-8)

Safety Data

• Hazardous Substances Data: 40807-09-8(Hazardous Substances Data)

Upstream product

• 586-39-0 1-nitro-3-vinyl-benzene 
• 824-79-3 sodium 4-methylbenzenesulfinate 
• 555-68-0 m-Nitrocinnamic Acid 
• 1504-76-3 3-nitrocinnamaldehyde 
• 38622-91-2 [(p-methylphenyl)sulfonylmethyl]isonitrile 
• 555-68-0 (E)-3-Nitrocinnamic acid 
• 2943-42-2 di(4-methyl)phenylthiosulfonate 
• 106-45-6 para-thiocresol 
• 82594-66-9 (E)-1-(2-bromo-vinyl)-3-nitro-benzene 
• 5554-81-4 {[(4-methylphenyl)sulfonyl]methylidene}(triphenyl)-λ⁵-phosphane 
• 99-61-6 3-nitro-benzaldehyde 
• 98-59-9 p-toluenesulfonyl chloride 
• 3937-96-0 tosylacetic acid 

Relevant articles and documents

E -Selective synthesis of vinyl sulfones via silver-catalyzed sulfonylation of styrenes

An efficient and highly E-selective protocol for the synthesis of vinyl sulfones is described. This simple protocol demonstrates the first synthesis of vinyl sulfones via a silver-catalyzed C-S bond coupling reaction. In addition, the success of the reaction was found to be critically dependent on the use of TEMPO as the additive.

Metal-free Oxidative Coupling of Aromatic Alkenes with Thiols Leading to (E)-Vinyl Sulfones

A facile I2O5-mediated direct oxidative coupling of aromatic alkenes with thiols toward vinyl sulfones has been developed under metal-free conditions. This methodology provides a convenient and efficient approach to various (E)-vinyl sulfones from readily available starting materials with excellent regioselectivity. The present oxidative coupling reaction, not only expands the scope of functionalization of alkenes with thiols, but also makes it a practical and powerful complement to traditional methods for the synthesis of (E)-vinyl sulfones.

Efficient Synthesis of Vinyl Sulfones by Manganese-Catalyzed Decarboxylative Coupling of Cinnamic Acids with Aromatic Sulfinic Acid Sodium Salts

An efficient synthesis of vinyl sulfones is described. Reactions of cinnamic acids with aromatic sulfinic acid sodium salts in the presence of a catalytic amount of manganese(II) acetate tetrahydrate (5 mol%) in dimethyl sulfoxide (DMSO) afforded the desired vinyl sulfones in good to excellent yields. Notably, the reaction does not need any base or iodide as additive. The use of DMSO as the solvent and running the reaction under air are critical in achieving good yields.