41393-81-1

Upstream product

• 2613-89-0 phenylmalonic acid 

Downstream Products

• 17118-70-6 (chlorocarbonyl)phenyl ketene 
• 15231-78-4 2.2-dimethyl-5-phenyl-1,3-dioxane-4,6-dione 
• 30949-60-1 (6R)-7t-((Ξ)-2-carboxy-2-phenyl-acetylamino)-3-methoxymethyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 
• 95415-92-2 4-carbamoyl-1-[(6R)-2-carboxy-7t-((Ξ)-2-carboxy-2-phenyl-acetylamino)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl]-pyridinium betaine 

Relevant academic research and scientific papers

A one pot synthesis of 5-phenyl-1,3-dioxane-4,6-dione derivatives

A general procedure for synthesis of 5-phenyl-1,3-dioxane-4,6-dione derivatives is described. The synthesis involves the cycloaddition of (α- chlorocarbonyl)phenylketene with carbonyl compounds to generate the corresponding substituted 2-oxetanone's which is readily transformed to the final products in one step. The 1,3-dioxane-4,6-dione is a rigid cyclic structure, and can undergo easy hydrolysis.