4.6 Article

A role for low concentration reaction intermediates in the signal amplification by reversible exchange process revealed by theory and experiment

期刊

PHYSICAL CHEMISTRY CHEMICAL PHYSICS
卷 22, 期 9, 页码 5033-5037

出版社

ROYAL SOC CHEMISTRY
DOI: 10.1039/c9cp06386b

关键词

-

资金

  1. Wellcome Trust [092506, 098335]

向作者/读者索取更多资源

A route to monitor the involvement of less abundant species during the catalytic transfer of hyperpolarisation from parahydrogen into a substrate is detailed. It involves probing how the degree of hyperpolarisation transfer catalysis is affected by the magnetic field experienced by the catalyst during this process as a function of temperature. The resulting data allow the ready differentiation of the roles played by hard to detect and highly reactive complexes, such as [Ir(H)(2)(NHC)(substrate)(2)(methanol)]Cl, from dominant species such as [Ir(H)(2)(NHC)(substrate)(3)]Cl. The difference in behaviour results from changes in the interligand spin-spin coupling network within the active SABRE catalysts.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据