Construction of polycyclic spirooxindoles through[3+2] annulations of Morita-Baylis-Hillman carbonates and 3-nitro-7-azaindoles

Kai-Kai Wang, Wei Du, Jin Zhu, Ying-Chun Chen

Kai-Kai Wang, Wei Du, Jin Zhu, Ying-Chun Chen

中国化学快报 . 2017, (03): 512 -516 . DOI: 10.1016/j.cclet.2016.11.003