Bran-New Four-Molecule and Five-Molecule Cascade Reactions for One-Pot Synthesis of Pyrano[3,2‑c]chromen-5-ones and Spiro[benzo[b][1,4]diazepine-2,2′-pyrano[3,2‑c]chromen]-5′-ones under Catalyst- and Solvent-Free Conditions

• Guoxun Zhu,
• Zhou Yi,
• Jie Zhou,
• Zhiyong Chen,
• Pengran Guo,
• Yanying Huang,
• Jianghan Chen,
• Huacan Song,
• Wei Yi

Affiliations

Guoxun Zhu

School of Chemical Engineering and Technology, Sun Yat-sen University, Guangzhou, P. R. China

Zhou Yi

School of Chemical Engineering and Technology, Sun Yat-sen University, Guangzhou, P. R. China

Jie Zhou

School of Chemical Engineering and Technology, Sun Yat-sen University, Guangzhou, P. R. China

Zhiyong Chen

China National Analysis Center, Guangzhou, P. R. China

Pengran Guo

China National Analysis Center, Guangzhou, P. R. China

Yanying Huang

China National Analysis Center, Guangzhou, P. R. China

Jianghan Chen

China National Analysis Center, Guangzhou, P. R. China

Huacan Song

School of Chemical Engineering and Technology, Sun Yat-sen University, Guangzhou, P. R. China

Wei Yi

School of Chemical Engineering and Technology, Sun Yat-sen University, Guangzhou, P. R. China