首页> 外文期刊>Journal of the American Chemical Society >Synthesis, Structure, and Catalysis of Palladium Complexes Bearing a Group 13 Metalloligand: Remarkable Effect of an Aluminum-Metalloligand in Hydrosilylation of CO_2
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Synthesis, Structure, and Catalysis of Palladium Complexes Bearing a Group 13 Metalloligand: Remarkable Effect of an Aluminum-Metalloligand in Hydrosilylation of CO_2

机译:含13号金属配体的钯配合物的合成,结构和催化:铝金属配体在CO_2硅氢加成反应中的显着作用

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摘要

Efficient synthesis and catalysis of a series of palladium complexes having a group 13 metalloligand (Al, Ga, In) are reported utilizing 6,6"-bis(phosphino)-terpyridine as a new scaffold for Pd-E bonds (E = Al, Ga, In). Systematic investigation revealed unique characteristics of the Al-metalloligand in both structure and reactivity, which exhibited the highest catalytic activity for hydrosilylation of CO_2 ever reported (TOF = 19 300 h~(-1)). This study demonstrated fine-tuning of catalyst activity by the precisely designed metalloligand is a promising approach for new catalyst development in synthetic organometallic chemistry.
机译:据报道,利用6,6“-双(膦基)-吡啶作为Pd-E键的新骨架(E = Al,Al,Ga,In),有效合成和催化了具有13个金属配体(Al,Ga,In)的一系列钯配合物。系统研究表明,铝金属配体在结构和反应性方面都具有独特的特征,表现出有史以来报道的最高的CO_2加氢硅烷化催化活性(TOF = 19300 h〜(-1))。通过精确设计的金属配体调节催化剂活性是在合成有机金属化学中开发新催化剂的一种有前途的方法。

著录项

  • 来源
    《Journal of the American Chemical Society》 |2017年第17期|6074-6077|共4页
  • 作者

    Jun Takaya; Nobuharu Iwasawa;

  • 作者单位

    Department of Chemistry, School of Science, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan;

    Department of Chemistry, School of Science, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
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  • 入库时间 2022-08-18 03:07:57

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