亚磷酸酯水解机理的¹⁷O核磁共振研究。

17O NMR investigation of phosphite hydrolysis mechanisms.

作者信息

McIntyre Sarah K, Alam Todd M

机构信息

Department of Electronic and Nanostructured Materials, Sandia National Laboratories, Albuquerque, NM 87185-0886, USA.

出版信息

Magn Reson Chem. 2007 Dec;45(12):1022-6. doi: 10.1002/mrc.2094.

DOI:10.1002/mrc.2094

PMID:18044801

Abstract

The use of solution 17O NMR spectroscopy in verifying the mechanism of trialkyl phosphite hydrolysis is presented. Trimethyl phosphite was reacted with 17O-labeled H2O at different temperatures and two reactant concentrations, with the reaction being monitored by 17O NMR. Kinetic details elucidated from the NMR spectra are also discussed.

摘要

介绍了利用¹⁷O核磁共振光谱法验证亚磷酸三烷基酯水解机理的方法。亚磷酸三甲酯在不同温度和两种反应物浓度下与¹⁷O标记的H₂O反应，并通过¹⁷O核磁共振对反应进行监测。还讨论了从核磁共振光谱中得出的动力学细节。