| 张斌,苏良俊,张文鸿,吴家守,陈仁尔,周其忠,叶余原,钟爱国,唐文渊,蒋华江.化学通报,2015,78(7):633-637. |
| 无配体、水相中钯催化的卤代芳烃与苯硼酸的Suzuki偶联反应 |
| Palladium-Catalyzed Suzuki Coupling of aryl halides and arylboronic acids in water without ligand. |
| 投稿时间：2014-11-17 修订日期：2014-12-23 |
| DOI： |
| 中文关键词: 钯,suzuki反应,卤代芳烃,苯硼酸,水 |
| 英文关键词:Palladium,Suzuki coupling,aryl halides,ayrlboronic acids,water. |
| 基金项目:国家自然科学基金 (No. 21172166),浙江省自然科学基金 (LY14B020012)和浙江省应用化学重点学科(台州学院)开放基金资助。 |
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| 中文摘要: |
| 溴代芳烃(碘代芳烃)与苯硼酸在以LiOH为碱,水为反应溶剂,催化剂为醋酸钯,温度90 °C的条件下反应24小时后,可得到收率较高的二芳基产物。该方法具有收率好,操作方便以及催化体系便宜又简单的优点。 |
| 英文摘要: |
| Aryl bromides (or aryl iodide) reacted with arylboronic acids, catalyzed by Pd(OAc)2 in the presence of LiOH in water at 90 oC under nitrogen atmosphere for 24 hours, to afford biaryls in good to excellent yields. Our method has the advantages of higher yield, more generality, as well as a simpler catalyst system. |
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