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Cooperative Effect of Two Metals: CoPd(OAc)_4-Catalyzed C-H Amination and Aziridination

机译:两种金属的协同作用:CoPd(OAc)_4-催化的C-H胺化和叠氮化

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摘要

The first Co/Pd-cocatalyzed intramolecular C-H amination and aziridination reactions were developed. Sulfa mate esters were converted to oxathiazinanes by using CoPd(OAc)_4 as catalyst and Phl(OAc)_2 as oxidant. The mutual presence of both Co and Pd is crucial for the catalytic activity. This combination of two metals with simple acetate ligands provides an economical alternative to the Rh-catalyzed insertion of nitrenoids into C-H bonds.
机译:研发了第一批Co / Pd共催化的分子内C-H氨基化和叠氮化反应。通过使用CoPd(OAc)_4作为催化剂和Phl(OAc)_2作为氧化剂,将亚磺酸酯酯转化为恶噻嗪酮。 Co和Pd的共同存在对于催化活性至关重要。两种金属与简单的乙酸盐配体的这种结合为Rh催化的类胡萝卜素插入C-H键提供了一种经济的选择。

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