An　efficient　and　direct　approach　of　dearomatizing　nitration　of　alpha-substituted　beta-naphthols　with　tert-butyl　nitrite　has　been　successfully　developed　under　mild　conditions.　This　innovative　catalyst-free　method　enables　the　synthesis　of　cyclic　ketones　featuring　an　all-substituted　carbon　center　in　good　yields.　The　mechanistic　studies　indicate　that　the　formation　of　the　C　&　horbar;N　bond　is　achieved　through　radical-radical　coupling.