从一个常见的构建模块中,在白醇类中合成各种各样的碳素复杂性的总合成
Scott A Snyder1, Steven P Breazzano, Audrey G Ross
1Department of Chemistry, Columbia University, Havemeyer Hall, 3000 Broadway, New York, New York 10027, USA.
Journal of the American Chemical Society
|January 16, 2009
概括
合成复杂的白醇寡合物是具有挑战性的. 本研究介绍了一种新的策略,使用一种独特的构建模块来对25种不同的天然产品和类似物进行受控合成.
科学领域:
- 有机化学 有机化学
- 自然产品的合成自然产品的合成
- 生物模拟化学 生物模拟化学
背景情况:
- 植物产生复杂的白醇寡合体,但它们的合成是困难的.
- 现有的仿生方法产生混合物,阻碍了单一化合物的获取.
研究的目的:
- 开发一种策略,用于单个白醇寡合物的受控合成.
- 探索选择性反应级联的新型构建块.
主要方法:
- 使用一种常见的,非自然的构建块.
- 采用高度选择性的,试剂控制的反应级联.
- 开发了复杂分子合成的战略级解决方案.
主要成果:
- 成功合成了25种天然产品和类似物.
- 实现了多种复星家族成员的受控合成.
- 展示了新型构建块的多功能性.
结论:
- 开发的战略使得能够控制对广泛的白醇寡合物的获取.
- 这种方法克服了以前生物仿真方法的局限性.
- 这些发现扩大了用于天然产品化学的合成工具包.
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