A mild cobalt-catalyzed Negishi-type cross-coupling of various functionalized dialkylzinc reagents with primary and secondary alkyl iodides in acetonitrile is reported using a combination of 20% CoCl₂ and chelating nitrogen ligands. The method allows the construction of molecules with alkyl chains bearing sensitive functional groups at room temperature.

中文翻译：

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钴催化的Csp ³ -Csp ³官能化烷基锌试剂与烷基碘化物的交叉偶联

据报道，结合使用20％CoCl ₂和螯合氮配体，各种功能化二烷基锌试剂与伯烷基碘和仲烷基碘在钴中的温和钴催化Negishi型交叉偶联。该方法允许在室温下构建具有带有敏感官能团的烷基链的分子。