Direct coupling of pyrroles with carbonyl compounds: Short enantioselective synthesis of (S)-Ketorolac

被引:150
作者
Baran, PS [1 ]
Richter, JM [1 ]
Lin, DW [1 ]
机构
[1] Scripps Res Inst, Dept Chem, La Jolla, CA 92037 USA
关键词
C-C coupling; copper; enantioselectivity; heterocycles; total synthesis;
D O I
10.1002/anie.200462048
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An odd couple: The union of pyrroles and carbonyl compounds (ketones, amides, esters, lactones, lactams, see scheme) is described, and by the use of an intramolecular variant of this new method, the nonsteroidal, anti-inflammatory drug (S)-ketorolac has been prepared in a short enantioselective synthesis. Mechanistic underpinnings of this reaction, which couples unfunctionalized C(sp2) and C(sp3) atoms, are also discussed.
引用
收藏
页码:609 / 612
页数:4
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