PROCESS FOR THE PREPARATION OF 4-FLUORO-4-R-5-R'-1,3-DIOXOLANE-2-ONES

摘要

The present invention concerns 4-fluoro-4-R-5-R′-1,3-dioxolane-2-ones, wherein R is an alkyl group and R′ is H or a C1 to C3 alkyl group, their manufacture, solvent mixtures for lithium ion batteries containing them and conductive salt solutions for lithium ion batteries, e.g. solutions containing LiPF6.