当前位置: X-MOL 学术J. Org. Chem. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
An Accessible Method for DFT Calculation of 11B NMR Shifts of Organoboron Compounds
The Journal of Organic Chemistry ( IF 3.3 ) Pub Date : 2018-05-22 00:00:00 , DOI: 10.1021/acs.joc.8b00859
Henry S. Rzepa 1 , Sergey Arkhipenko 2 , Emily Wan 2 , Marco T. Sabatini 3 , Valerija Karaluka 3 , Andrew Whiting 2 , Tom D. Sheppard 3
Affiliation  

The study of boron-mediated reactions in organic synthesis and reactions of organoboron compounds is greatly facilitated by the use of 11B NMR. However, the identification and characterization of reaction intermediates in often complex systems is far from trivial, as 11B NMR does not provide any detailed structural information. Greater insight into the structures present in such systems can be obtained by using DFT chemical shift calculations to support or exclude proposed reaction intermediates. In this article, we report a rapid and accessible approach to the calculation of 11B NMR shifts that is applicable to a wide range of organoboron compounds.

中文翻译:

DFT计算有机硼化合物11 B NMR位移的便捷方法

使用11 B NMR极大地促进了有机合成中硼介导的反应和有机硼化合物反应的研究。然而,由于11 B NMR并未提供任何详细的结构信息,因此在通常复杂的系统中,对反应中间体的鉴定和表征绝非易事。通过使用DFT化学位移计算来支持或排除拟议的反应中间体,可以更深入地了解此类系统中存在的结构。在本文中,我们报告了一种快速且可访问的11 B NMR位移计算方法,该方法适用于多种有机硼化合物。
更新日期:2018-05-22
down
wechat
bug