酰胺
化学
催化作用
乌吉反应
组合化学
双键
有机化学
异氰
作者
Shunzheng Zhao,Mengxiao Chen,Wei Zhou,Dan Ni,Zhenghua Li,Shenyou Nie,Yi He
摘要
A metal-free protocol utilizing DBU catalysis for post-Ugi amide-ester exchange and Conia-ene double cyclization has successfully developed, allowing the synthesis of diverse highly functionalized cycloimide-fused spiroindolines with anti-cancer activities under...
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