891863-23-3

Upstream product

• 748150-28-9 2-(1,3-dithian-2-ylidene)-3-oxobutyric acid chloride 
• 90-04-0 2-methoxy-phenylamine 
• 682360-46-9 2-(1,3-dithian-2-ylidene)-3-oxobutanoic acid 
• 19607-51-3 ethyl 2-(1,3-dithian-2-ylidene)-3-oxobutyric acid 
• 75-15-0 carbon disulfide 
• 92-15-9 2'-methoxyacetoacetanilide 
• 109-64-8 1,3-dibromo-propane 

Relevant academic research and scientific papers

A clean, facile and practical synthesis of α-oxoketene S,S-acetals in water

A clean, facile and practical synthesis of α-oxoketene S,S-acetals in water has been developed. Catalyzed by tetrabutylammonium bromide (TBAB) at room temperature in water, a range of β-dicarbonyl compounds have been converted to the corresponding α-oxoke

A facile synthetic route to highly functionalized 2,4-pyrrolidinediones: A new base-catalyzed cyclization

2,4-Pyrrolidinedione derivatives were synthesized in 67-85% yield in one-pot reaction via base-catalyzed cyclization of α-(arylvinylcarbonyl)-α′-(N-arylaminocarbonyl)ketene dithioacetals formed in situ by the reaction of a-acetyl-α′-(N-arylaminocarbonyl)k