首页> 外文期刊>RSC Advances >A highly efficient heterogeneous copper-catalyzed Chan–Lam coupling reaction of sulfonyl azides with arylboronic acids leading to N-arylsulfonamides
【24h】

A highly efficient heterogeneous copper-catalyzed Chan–Lam coupling reaction of sulfonyl azides with arylboronic acids leading to N-arylsulfonamides

机译:磺酰叠氮化物与芳基硼酸的高效非均相铜催化的Chan-am偶联反应导致N-芳基磺胺酰胺

获取原文
           

摘要

A heterogeneous Chan–Lam coupling reaction between sulfonyl azides and arylboronic acids was achieved in MeOH at room temperature in the presence of 10 mol% of an L -proline-functionalized MCM-41-immobilized copper( I ) complex [MCM-41– L -proline–CuCl] under air, yielding a variety of N -arylsulfonamides in excellent yields. The new heterogeneous copper complex can be prepared from commercially readily available and inexpensive reagents, and recovered by simple filtration of the reaction solution and recycled at least 8 times without any decreases in activity.
机译:在室温下在10mol%的L-脯氨酸官能化的MCM-41固定铜(I)复合物[MCM-41-L的情况下,在室温下在室温下在MeOH之间实现非均相Chan-am偶联反应[MCM-41-L. - 在空气下 - 培脯氨酸 - CuCl,得到各种N-rall磺酰胺,其优异的产率。新的异质铜配合物可以由商业上易于获得的和廉价的试剂制备,并通过简单过滤反应溶液回收,并再循环至少8倍,而不会在活性中降低。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号