释义 |
ketal
ketal[′kē‚tal] (organic chemistry) Former term for the =CO group, as in dimethyl ketal (acetone). Any of the ketone acetates from condensation of alkyl orthoformates with ketones in the presence of alcohols. ketal
ke·tal (kē'tăl), RC(OR')(R")OR'"; a hydrated ketone in which both hydroxyl groups are esterified with alcohols.ke·tal (kē'tăl) A hydrated ketone in which both hydroxyl groups are esterified with alcohols. |