757227-94-4

Upstream product

• 116-54-1 dichloroacetic acid methyl ester 
• 123-11-5 4-methoxy-benzaldehyde 
• 757227-80-8 3-chloro-3-(4-methoxy-phenyl)-2-oxo-propionic acid ethyl ester 
• 811467-26-2 3-hydroxy-3-(4-methoxy-phenyl)-2-oxo-propionic acid ethyl ester 
• 757227-88-6 5-(4-methoxy-phenyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid ethyl ester 

Relevant academic research and scientific papers

Novel synthesis of 4-chloro-3-hydroxy-2-pyrone by the reaction of acetonide protected 4,5-dihydroxy-2-chloroglycidic ester with magnesium chloride

Treatment of acetonide protected 4,5-dihydroxy-2-chloroglycidic ester with magnesium chloride gave 4-chloro-3-hydroxy-2-pyrone in excellent to good yields. Treatment of acetonide protected 4,5-dihydroxy-2-chloroglycidic ester with magnesium chloride gave 4-chloro-3-hydroxy-2-pyrone in excellent to good yields.