A new oxidation product of quinone is reported. ... [CONTRIBUTION FROM THE LABORATORY OF ORGANIC HEMISTRY OF THE STATE ... THE EFFECT OF SUBSTITUENTS IN THE FORMATION AND REACTIONS OF CERTAIN ETHERS' BY I,. CHARLES RAIFORD AND JAMES C. COLBERT ... Though chloro- and bromobenzenes do not give up halogen readily by double decomposition,2 the nitro radical in the ortho or para position in- creases the a~tivity.~ ...