When was the man that Dewar benzene is named for born?
Dewar benzene: Dewar benzene or bicyclo[2.2.0]hexa-2,5-diene is a bicyclic isomer of benzene with the molecular formula CH. Dewar benzene:  The compound is named after James Dewar who included this structure in a list of possible CH structures in 1867.
i don't know