In this study, we present an efficient and straightforward dearomative hydroalkylation of indoles. By utilizing alkanes or ethers as alkyl radical sources and employing TBADT as a cost‐effective photocatalyst for direct hydrogen atom transfer (HAT), we achieved successful conversion of these heterocyclic derivatives into 2‐alkylindolines with good to excellent yields and high diastereoselectivity under mild reaction conditions.

中文翻译：

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十钨酸盐光催化吲哚的非对映选择性脱芳香加氢烷基化

在这项研究中，我们提出了一种高效且简单的吲哚脱芳烃加氢烷基化方法。通过利用烷烃或醚作为烷基自由基源，并采用 TBADT 作为经济有效的光催化剂进行直接氢原子转移（HAT），我们成功地将这些杂环衍生物转化为 2-烷基二氢吲哚，在温和的反应下具有良好至优异的产率和高非对映选择性状况。