One-Pot Preparation of Aromatic Amides, 4-Arylthiazoles, and 4-Arylimidazoles from Arenes
作者:Takahiro Yamamoto、Hideo Togo
DOI:10.1002/ejoc.201800730
日期:2018.8.15
Primary aromatic amides, 4‐arylthiazoles, and 4‐arylimidazoles were smoothly obtained from arenes in good yield in one pot via aryl α‐bromoacetylarenes, which were obtained by reacting simple arenes with α‐bromoacetyl chloride and AlCl3, followed by the reaction with molecular iodine and aq. NH3, thioamides, or amidine under transition‐metal‐free conditions.
一锅中通过芳基α-溴乙酰芳烃轻松从芳烃中以高收率顺利获得伯芳族酰胺,4-芳基噻唑和4-芳基咪唑,这些芳烃是通过将简单的芳烃与α-溴乙酰氯和AlCl 3反应,然后与分子碘和水溶液 在无过渡金属的条件下,NH 3,硫酰胺或am。