TXPhos: a highly stable and efficient ligand designed for ppm level Pd-catalyzed Suzuki–Miyaura coupling in water†

IF 9.3 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Green Chemistry Pub Date : 2023-08-09 DOI:10.1039/D2GC04885J

Lei Zhang, Wenbo Hu, Heng Li, Jicheng Shi and Bingxin Yuan

引用次数: 0

Abstract

An easily made and highly efficient terphenylphosphine ligand TXPhos is developed for ppm level Pd-catalyzed Suzuki-Miyaura coupling reaction in the aqueous medium. The terphenyl skeleton of TXPhos provides high stability...

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TXPhos:一种高度稳定和高效的配体，设计用于ppm级pd催化水中的Suzuki-Miyaura偶联

开发了一种易于制备且高效的terphenylphospine配体TXPhos，用于水介质中ppm级pd催化的Suzuki-Miyaura偶联反应。TXPhos的terphenyl骨架通过增加空间体积和增强Pd -芳烃相互作用提供了高稳定性和反应性，从而导致更具催化活性的单聚Pd物种。TXPhos palladacycle在空气气氛下具有良好的产品产率，并且在胶束条件下将反应时间缩短到几分钟，TOF高达40000 s−1。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Green Chemistry 化学-化学综合

CiteScore

16.10

自引率

7.10%

发文量

677

审稿时长

1.4 months

期刊介绍： Green Chemistry is a journal that provides a unique forum for the publication of innovative research on the development of alternative green and sustainable technologies. The scope of Green Chemistry is based on the definition proposed by Anastas and Warner (Green Chemistry: Theory and Practice, P T Anastas and J C Warner, Oxford University Press, Oxford, 1998), which defines green chemistry as the utilisation of a set of principles that reduces or eliminates the use or generation of hazardous substances in the design, manufacture and application of chemical products. Green Chemistry aims to reduce the environmental impact of the chemical enterprise by developing a technology base that is inherently non-toxic to living things and the environment. The journal welcomes submissions on all aspects of research relating to this endeavor and publishes original and significant cutting-edge research that is likely to be of wide general appeal. For a work to be published, it must present a significant advance in green chemistry, including a comparison with existing methods and a demonstration of advantages over those methods.