基氧基化是通过将催化剂与高价(III) 试剂通过脱碳氧化来融合而实现的
Yin Wang1, Lei Zhang, Yunhui Yang
1Beijing National Laboratory of Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China.
Journal of the American Chemical Society
|November 19, 2013
概括
催化剂使得使用高价 (III) 试剂能够进行的新型氧基化. 这种方法通过脱碳化同时引入氧和基,提供了一种多功能合成途径.
科学领域:
- 有机化学 有机化学
- 催化剂是一种催化剂.
- 合成方法论 合成方法论
背景情况:
- 氧基化反应对于合成功能化的有机分子至关重要.
- 在有机合成中,开发高效和选择性的基二功能化方法仍然是有机合成的关键挑战.
研究的目的:
- 开发一种新的催化氧基化的基.
- 通过脱碳氧化,利用高价 (III) 试剂作为双氧化和化源.
主要方法:
- 催化被用于氧基化反应.
- 使用的是来自亚利法性碳酸酸的高价值 (III) 试剂.
- 进行了涉及脱碳化,激素添加和阴离子捕获的机制研究.
主要成果:
- 反应实现了广泛的基质范围和完全特定于区域的功能丧失.
- 使用了轻度反应条件和随时可用的基质.
- 阐明了一种脱碳化/激素添加/离子捕获级联机制.
结论:
- 已经建立了一种新的,高效的催化氧基化的基.
- 超价 (III) 试剂作为有效的双氧化和化源.
- 反应通过一种独特的级联机制进行,提供了一种有价值的合成工具.
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