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DBU-Catalyzed Inter- and Intramolecular Double Michael Addition of Donor–Acceptor Chromone-Pyrazolone/Benzofuranone Synthons: Access to Spiro-Pyrazolone/Benzofuranone-Hexahydroxanthone Hybrids
Wei, Qi Di, Yao, Yi-Ming, Chang, Shun-Qin, Yang, Wu-De, Tian, Min-Yi, Liu, Xiong-Li, Zhou, YingLanguage:
english
Journal:
Synthesis
DOI:
10.1055/s-0037-1610728
Date:
September, 2019
File:
PDF, 461 KB
english, 2019