Concise, Stereoselective Approach to the Spirooxindole Ring System of Citrinadin A
摘要:
The spirooxindole ring system of citrinadin A has been synthesized with excellent control over the absolute stereochemistry at the spirocenter. The key step involves a novel diastereoselective DMDO-mediated oxidative rearrangement employing an 8-phenylmenthol chiral auxiliary on the indole nitrogen.
Concise, Stereoselective Approach to the Spirooxindole Ring System of Citrinadin A
摘要:
The spirooxindole ring system of citrinadin A has been synthesized with excellent control over the absolute stereochemistry at the spirocenter. The key step involves a novel diastereoselective DMDO-mediated oxidative rearrangement employing an 8-phenylmenthol chiral auxiliary on the indole nitrogen.
Concise, Stereoselective Approach to the Spirooxindole Ring System of Citrinadin A
作者:Martin Pettersson、Daniel Knueppel、Stephen F. Martin
DOI:10.1021/ol702132v
日期:2007.10.1
The spirooxindole ring system of citrinadin A has been synthesized with excellent control over the absolute stereochemistry at the spirocenter. The key step involves a novel diastereoselective DMDO-mediated oxidative rearrangement employing an 8-phenylmenthol chiral auxiliary on the indole nitrogen.