通过激素中继链子对酒精进行定向的β-C-H氨基化
Ethan A Wappes1, Kohki M Nakafuku1, David A Nagib1
1Department of Chemistry and Biochemistry, The Ohio State University , Columbus, Ohio 43210, United States.
Journal of the American Chemical Society
|July 26, 2017
概括
一种新型的激素中继伴奏使得酒精的直接β-C-H氨化成为可能,在β碳中加入氨. 这种方法可以有效地获得有价值的β-氨基醇类型.
科学领域:
- 有机化学
- 合成方法
背景情况:
- 在有机合成中,酒精的直接C-H功能化仍然是一个重大挑战.
- 开发选择性氨化酒精的方法对于获取有价值的含化合物至关重要.
研究的目的:
- 开发一种新的基因介导策略,用于直接β-C-H氨化酒精.
- 使用激素继电器为指导性C-H功能化和氨合并.
主要方法:
- 采用激进的中继护送作为一个无痕的导演选择性C-H功能.
- 使用1,5-原子转移 (HAT) 进行定向功能化.
- 在现场将酒精转化为象化物,然后进行C-H氨化和水解.
主要成果:
- 成功开发一个基因介导的β-C-H氨化酒精.
- 在β碳位置展示选择性C-H功能化.
- 通过简化协议有效合成β氨基醇类型.
结论:
- 开发的战略为β氨基醇的合成提供了一个新的途径.
- 可以有效地使用基中继电器来定向C-H功能化.
- 该方法允许在酒精的β碳中加入氨.
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