Browsing by Subject "4-membered rings"
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Synthesis of a spirocyclic oxetane-fused benzimidazole
(MDPI AG, 2015-07-30)A new synthesis of 2-oxa-7-azaspiro[3.5]nonane is described. Spirocyclic oxetanes, including 2-oxa-6-azaspiro[3.3]heptane were converted into o-cycloalkylaminoacetanilides for oxidative cyclizations using Oxone((R)) in ...