互ご変へん異い性せい

noun

tautomerism

Chemistry term for the rapid interconversion of two isomers, typically involving the shift of a hydrogen atom and a double bond.

• ケト-エノール互ご変へん異い性せいは有ゆう機き化か学がくでよく見みられる現げん象しょうです。

  Keto-enol tautomerism is a phenomenon often seen in organic chemistry.