Cinchona alkaloid-based phosphoramide catalyzed highly enantioselective Michael addition of unprotected 3-substituted oxindoles to nitroolefins
摘要：
A newly developed cinchonidine-derived phosphoramide 6b, simple and easily available, was identified as a powerful catalyst for the highly enantioselective Michael addition of both unprotected 3-aryl and 3-alkyloxindoles to β-substituted nitroalkenes to furnish the C3 quaternary stereogenic carbon center with an adjacent tertiary stereocenter in up to 21
展开
DOI：
10.1039/C1SC00390A
被引量：
年份：
2011
通过文献互助平台发起求助，成功后即可免费获取论文全文。
请先登入
相似文献
参考文献
引证文献
辅助模式
0
引用
文献可以批量引用啦~
欢迎点我试用！
