Abstract

A convenient method for N-arylethylation of aromatic amines and heterocycles under mild reductive conditions was developed using (2-methoxyvinyl)(hetero)arenes as building blocks and triethylsilane/trifluoroacetic acid as reducing agent. This protocol is compatible with numerous functional groups, and aliphatic amines are inert due to protonation.

A convenient method for N-arylethylation of aromatic amines and heterocycles under mild reductive conditions was developed using (2-methoxyvinyl)(hetero)arenes as building blocks and triethylsilane/trifluoroacetic acid as reducing agent. This protocol is compatible with numerous functional groups, and aliphatic amines are inert due to protonation.

中文翻译：

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烯醇醚对芳香胺和N-杂环的还原N-芳基乙基化

摘要

以（2-甲氧基乙烯基）（杂）芳烃为结构单元，以三乙基硅烷/三氟乙酸为还原剂，开发了一种在温和的还原条件下芳族胺和杂环的N-芳基乙基化的简便方法。该协议可与许多官能团兼容，并且脂肪族胺由于质子化而呈惰性。

以（2-甲氧基乙烯基）（杂）芳烃为结构单元，以三乙基硅烷/三氟乙酸为还原剂，开发了一种在温和的还原条件下芳族胺和杂环的N-芳基乙基化的简便方法。该协议可与许多官能团兼容，并且脂肪族胺由于质子化而呈惰性。