A complementary and general strategy for the oxidative generation of iminyl radicals from the readily available α-imino-oxy acids has been established through silver-catalyzed decarboxylation. To demonstrate its synthesis utility, the direct C-H cyanoalkylation of heterocycles and quinones with cyclic α-imino-oxy acids via the iminyl radical-mediated C-C bond cleavage is developed. This cost-effective method takes place under mild reaction conditions and exhibits a broad substrate scope.

中文翻译：

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从α-亚氨基氧基酸的氧化生成亚甲基自由基的补充：杂环和醌的银催化CH氰烷基化。

通过银催化的脱羧，已经建立了从易得的α-亚氨基-氧酸氧化生成亚胺基的补充和通用策略。为了证明其合成用途，开发了通过亚氨基自由基介导的CC键裂解与环状α-亚氨基-氧酸直接进行杂环和醌的CH氰基烷基化。这种经济有效的方法在温和的反应条件下进行，并具有广泛的底物范围。