新二维核磁共振谱在天然产物研究中的应用
二维核磁共振技术是天然产物研究方面的关键技术手段.由于天然产物种类繁多、结构多样、构效关系极为复杂,如何合理高效使用二维核磁共振技术这一方法,对于化合物结构的准确分析尤为重要.该文分析了目前常用的二维核磁共振谱的优缺点,重点对最近几年涌现的新的二维核磁共振谱:H2BC、新H2BC、HAT HMBC和HSQC-ADEQUATE及其在天然产物结构研究中的应用作了较为详细的介绍,以促进新二维技术在天然产物研究领域的有效应用....
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| Published in | 波谱学杂志 Vol. 30; no. 4; pp. 602 - 613 |
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| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
昆明理工大学生命科学与技术学院,植物化学实验室,云南昆明650500
2013
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1000-4556 |
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| Summary: | 二维核磁共振技术是天然产物研究方面的关键技术手段.由于天然产物种类繁多、结构多样、构效关系极为复杂,如何合理高效使用二维核磁共振技术这一方法,对于化合物结构的准确分析尤为重要.该文分析了目前常用的二维核磁共振谱的优缺点,重点对最近几年涌现的新的二维核磁共振谱:H2BC、新H2BC、HAT HMBC和HSQC-ADEQUATE及其在天然产物结构研究中的应用作了较为详细的介绍,以促进新二维技术在天然产物研究领域的有效应用. |
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| Bibliography: | two-dimensional NMR spectroscopy; H2BC; new H2BC; HAT HMBC;HSQC-ADEQUATE WANG Bei, LIUXing, ZHUGuo-lei, LI Hai-zhou (Phytocheraistry Laboratory, Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China) Two-dimensional NMR spectroscopy is frequently used in natural products research for structure elucidation and studies on structure-activity relationship.In this article,the commonly used two-dimensional NMR spectroscopy techniques for natural products research are reviewed.The merits of each technique are discussed.In particular,the new two-dimensional NMR spectroscopy methods/experiments emerging in recent years (i.e.,H2BC,new H2BC,HAT HMBC and HSQC-ADEQUATE) and their applications in natural products research are introduced in detail. 42-1180/04 |
| ISSN: | 1000-4556 |