T. Kitazume et al., A CATALYTIC ANTIBODY ELICITED BY A HAPTEN OF TETRAHEDRAL CARBON-TYPE, Journal of the Chemical Society, Chemical Communications, (11), 1994, pp. 1355-1356
A monoclonal antibody, elicited by a alpha,alpha,alpha',alpha'-tetrafl
uoroketone hapten, acted as an enzyme-like catalyst for the hydrolysis
of an analogous carbonate, demonstrating that the difluoromethylene u
nit can been used as an isostere and isoelectronic mimic for the oxyge
n atom in an ether.