Practical processes for producing fluorinated Alpha-ketocarboxylic esters and analogues thereof

• Main Authors: ISHII SHOKO, YAMAZAKI TAKAKO, ISHII AKIHIRO, KASHIWABA TAKASHI, OKAMOTO RYUICHI
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2017
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; APPARATUS THEREFOR; CHEMISTRY; GENERAL METHODS OF ORGANIC CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

The present invention is capable of producing a fluorinated Alpha-ketocarboxylic ester hydrate by reacting a fluorinated Alpha-hydroxycarboxylic ester with sodium hypochlorite or calcium hypochlorite, the amount thereof being 21 mass% or larger with respect to the composition. Furthermore, by reacti...