Highly efficient enantioselective synthesis of bispiro [benzofuran-oxindole/benzofuran-chromanone]s through organocatalytic inter-/intramolecular Michael cycloaddition
Min Zhang, Jun-Xin Wang, Shun-Qin Chang, Xiong-Li Liu, Xiong Zuo, Ying Zhou
Highly efficient enantioselective synthesis of bispiro [benzofuran-oxindole/benzofuran-chromanone]s through organocatalytic inter-/intramolecular Michael cycloaddition
Min Zhang, Jun-Xin Wang, Shun-Qin Chang, Xiong-Li Liu, Xiong Zuo, Ying Zhou
中国化学快报
.
2020, (02): 381
-385
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DOI: 10.1016/j.cclet.2019.06.015
