Synthesis of Nitrobenzophenones from Nitro-α-Sulfonyldiphenylmethane Derivatives
摘要:
alpha-Sulfonyl nitrodiphenylmethane derivatives undergo an autoxidation to nitrobenzophenones in the presence of solid K2CO3 and tetrabutylammonium bromide in dimethoxyethane in good yields.
Reactions of organic anions. Part 109. Vicarious nucleophilic substitution of hydrogen in nitroarenes with carbanions of .alpha.-haloalkyl phenyl sulfones