期刊
ORGANIC CHEMISTRY FRONTIERS
卷 8, 期 9, 页码 2019-2058出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1qo00034a
关键词
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资金
- CNPq
- CAPES [001]
- FAPERJ [211.319-2019]
Research on calculating NMR parameters for natural products started in the early 2000s and has made significant advancements in precision and accessibility. Recent studies have focused on overcoming challenges in quantum chemical calculations and exploring the application of new techniques and tools in this field.
In the early 2000s, the first articles regarding the calculation of NMR parameters for natural products appeared in the literature. Since then, modelling H-1 and C-13 chemical shifts and spin-spin coupling constants for this class of compounds has experienced a remarkable increase in precision, accessibility, and application, leading to considerable advances in the field. More recently, significant contributions from several authors have led to continuous growth in this research field, updating and broadening the simulation of NMR parameters, in particular with the application of new techniques for data treatment. Nowadays, such studies are routinely found in the high impact literature. In this review, we intend to cover the general guidelines and the main advances in NMR calculations of natural products published since 2012. We intend to address the bottlenecks of quantum chemical calculations of NMR parameters, including mathematical definitions, updates, and a discussion of relevant examples, and to highlight novel tools, for example DU8+, CP3, DP4, DP4+ and J-DP4. We will cover all aspects of NMR simulation focusing on natural products, from the fundamentals to the new computational toolboxes available, combining advanced quantum chemical calculations with complex upstream data processing and machine learning.
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