Raghavan Sadagopan, Tony K A
Organic Division I, Indian Institute of Chemical Technology, Hyderabad 500 007, India.
J Org Chem. 2003 Jun 13;68(12):5002-5. doi: 10.1021/jo026802p.
A novel, efficient, and stereoselective synthesis of fragment A of cryptophycin 3 is disclosed. The key step involves the regio- and stereoselective transformation of an unsaturated ester to a bromohydrin via anchimeric assistance by the sulfinyl group.
公开了一种新颖、高效且立体选择性的隐藻素3片段A的合成方法。关键步骤涉及通过亚磺酰基的邻基参与,将不饱和酯区域和立体选择性地转化为溴醇。