Nonconventional electrophilic heteroaromatic substitutions: ring vs. side-chain reactivity of 2,5-dimethyl five-membered ring heterocycles toward electron-deficient aromatics
Nonconventional electrophilic heteroaromatic substitutions: ring vs. side-chain reactivity of 2,5-dimethyl five-membered ring heterocycles toward electron-deficient aromatics