1242066-48-3

Upstream product

• 98-10-2 benzenesulfonamide 
• 33603-87-1 (Z)-3-chloro-3-phenyl-2-propenal 
• 292638-85-8 acrylic acid methyl ester 
• 6961-82-6 2-chlorobenzenesulfonamide 
• 70-55-3 toluene-4-sulfonamide 
• 98-86-2 acetophenone 

Downstream Products

• 1242066-31-4 (2Z,4Z)-methyl 2-(chloromethyl)-5-chloro-5-phenylpenta-2,4-dienoate 
• 1361123-85-4 methyl 6-phenyl-2H-pyran-3-carboxylate 
• 1361123-89-8 3-((2E,4Z)-5-chloro-2-(methoxycarbonyl)-5-phenylpenta-2,4-dienyl)-1-methyl-1H-imidazol-3-iumhydrogensulfate 
• 1242316-97-7 methyl (2Z,4Z)-2-(bromomethyl)-5-chloro-5-phenylpenta-2,4-dienoate 

Relevant academic research and scientific papers

Unexpected tandem reaction of new type moritabaylis- Hillman adducts promoted by [HMIM]HSO4/NANO3 system

A tandem reaction of new type Baylis-Hillman adducts 1 was prompted by ionic liquid [Hmim]HSO4/NaNO3 system and the unexpected products 6-aryl-2H-pyran-3-carboxylates 2 and imidazolium salts 3 were efficiently formed via the rearrang

One-pot synthesis of new type aza- Baylis-Hillman adducts from chlorovinyl aldehydes under solvent-free condition

A series of new type aza- Baylis-Hillman adducts were prepared in moderate yields by one-pot treatment of chlorovinyl aldehydes, benzenesulfonamides and activated olefi ns under solvent-free condition. The chlorovinyl aldehydes were obtained via chlorofor

Efficient synthesis of a new type of baylis-hillman adducts and their stereoselective bromination

A new type of Baylis-Hillman adducts derived from chlorovinyl aldehydes were prepared via Vilsmeier reaction of ketones with a bis(trichloromethyl) carbonate (BTC)/DMF system to construct chlorovinyl aldehydes, followed by sonochemical Baylis-Hillman reaction under solvent-free conditions. The stereoselective bromination of these new compounds with a Br2-Ph3P system has been achieved efficiently with good to excellent yields under mild conditions. Copyright Taylor & Francis Group, LLC.