首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Phosphine and arsine adducts of N-donor palladacycles as catalysts in the Suzuki coupling of aryl bromides
【24h】

Phosphine and arsine adducts of N-donor palladacycles as catalysts in the Suzuki coupling of aryl bromides

机译:N-供体palladacycles的膦和a加合物作为芳基溴化物的Suzuki偶联反应的催化剂

获取原文
获取原文并翻译 | 示例
           

摘要

Triarylphosphine and arsine adducts of imine- and amine-based palladacycles have been produced and the crystal structures of three examples have been determined, as has the structure of a parent imine-based palladacycle. The complexes were tested in the Suzuki coupling of an electronically deactivated aryl bromide and the phosphine adducts were found to show much greater activity than the parent palladacycles. Triarylphosphine adducts are preferable to trialkylphosphine adducts as they not only show higher activity but they are also more easily synthesised.
机译:已生产出基于亚胺和胺的palladacycles的三芳基膦和砷化氢加合物,并确定了三个实施例的晶体结构,以及基于亚胺的基于palladacycle的结构。在电子失活的芳基溴化物的Suzuki偶联中测试了该配合物,发现该膦加合物显示出比母体palladacycles更大的活性。三芳基膦加合物优于三烷基膦加合物,因为它们不仅显示出较高的活性,而且它们也更易于合成。

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